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Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt
3 Months Ended
Mar. 31, 2020
Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt REVOLVING CREDIT FACILITIES, LINES OF CREDIT, SHORT-TERM BORROWINGS, AND LONG-TERM DEBT (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

Entergy Corporation has in place a credit facility that has a borrowing capacity of $3.5 billion and expires in September 2024.  The facility includes fronting commitments for the issuance of letters of credit against $20 million of the total borrowing capacity of the credit facility.  The commitment fee is currently 0.225% of the undrawn commitment amount.  Commitment fees and interest rates on loans under the credit facility can fluctuate depending on the senior unsecured debt ratings of Entergy Corporation.  The weighted average interest rate for the three months ended March 31, 2020 was 2.99% on the drawn portion of the facility.  Following is a summary of the borrowings outstanding and capacity available under the facility as of March 31, 2020.
Capacity
 
Borrowings
 
Letters
of Credit
 
Capacity
Available
(In Millions)
$3,500
 
$922
 
$6
 
$2,572


Entergy Corporation’s credit facility requires Entergy to maintain a consolidated debt ratio, as defined, of 65% or less of its total capitalization.  Entergy is in compliance with this covenant.  If Entergy fails to meet this ratio, or if Entergy Corporation or one of the Registrant Subsidiaries (except Entergy New Orleans) defaults on other indebtedness or is in bankruptcy or insolvency proceedings, an acceleration of the facility maturity date may occur.

Entergy Corporation has a commercial paper program with a Board-approved program limit of up to $2 billion.  At March 31, 2020, Entergy Corporation had approximately $1,942 million of commercial paper outstanding.  The weighted-average interest rate for the three months ended March 31, 2020 was 2.02%.

Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each had credit facilities available as of March 31, 2020 as follows:
Company
 
Expiration
Date
 
Amount of
Facility
 
Interest Rate (a)
 
Amount Drawn
as of
March 31, 2020
 
Letters of Credit
Outstanding as of
March 31, 2020
Entergy Arkansas
 
April 2021
 
$20 million (b)
 
2.11%
 
$—
 
$—
Entergy Arkansas
 
September 2024
 
$150 million (c)
 
2.11%
 
$—
 
$—
Entergy Louisiana
 
September 2024
 
$350 million (c)
 
2.11%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$37.5 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$35 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$10 million (d)
 
2.49%
 
$—
 
$—
Entergy New Orleans
 
November 2021
 
$25 million (c)
 
2.26%
 
$—
 
$0.8 million
Entergy Texas
 
September 2024
 
$150 million (c)
 
2.49%
 
$—
 
$1.3 million

(a)
The interest rate is the estimated interest rate as of March 31, 2020 that would have been applied to outstanding borrowings under the facility.
(b)
Borrowings under the Entergy Arkansas credit facility may be secured by a security interest in its accounts receivable at Entergy Arkansas’s option.
(c)
The credit facility includes fronting commitments for the issuance of letters of credit against a portion of the borrowing capacity of the facility as follows: $5 million for Entergy Arkansas; $15 million for Entergy Louisiana; $10 million for Entergy New Orleans; and $30 million for Entergy Texas.
(d)
Borrowings under the Entergy Mississippi credit facilities may be secured by a security interest in its accounts receivable at Entergy Mississippi’s option.

The commitment fees on the credit facilities range from 0.075% to 0.225% of the undrawn commitment amount. Each of the credit facilities requires the Registrant Subsidiary borrower to maintain a debt ratio, as defined, of 65% or less of its total capitalization.  Each Registrant Subsidiary is in compliance with this covenant.

In addition, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each entered into one or more uncommitted standby letter of credit facilities as a means to post collateral to support its obligations to MISO. Following is a summary of the uncommitted standby letter of credit facilities as of March 31, 2020:
Company
 
Amount of
Uncommitted Facility
 
Letter of Credit Fee
 
Letters of Credit
Issued as of
March 31, 2020 (a)
Entergy Arkansas
 
$25 million
 
0.70%
 
$1 million
Entergy Louisiana
 
$125 million
 
0.70%
 
$25.6 million
Entergy Mississippi
 
$64 million
 
0.70%
 
$1.8 million
Entergy New Orleans
 
$15 million
 
1.00%
 
$1 million
Entergy Texas
 
$50 million
 
0.70%
 
$10.4 million


(a)
As of March 31, 2020, letters of credit posted with MISO covered financial transmission rights exposure of $0.2 million for Entergy Mississippi. See Note 8 to the financial statements herein for discussion of financial transmission rights.

The short-term borrowings of the Registrant Subsidiaries are limited to amounts authorized by the FERC.  The current FERC-authorized limits for Entergy New Orleans are effective through October 31, 2021. The current FERC-authorized limits for Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy Texas, and System Energy are effective through November 8, 2020. In addition to borrowings from commercial banks, these companies may
also borrow from the Entergy System money pool and from other internal short-term borrowing arrangements.  The money pool and the other internal borrowing arrangements are inter-company borrowing arrangements designed to reduce the Utility subsidiaries’ dependence on external short-term borrowings.  Borrowings from internal and external short-term borrowings combined may not exceed the FERC-authorized limits.  The following were the FERC-authorized limits for short-term borrowings and the outstanding short-term borrowings as of March 31, 2020 (aggregating both internal and external short-term borrowings) for the Registrant Subsidiaries:
 
Authorized
 
Borrowings
 
(In Millions)
Entergy Arkansas
$250
 
$—
Entergy Louisiana
$450
 
$—
Entergy Mississippi
$175
 
$19
Entergy New Orleans
$150
 
$—
Entergy Texas
$200
 
$—
System Energy
$200
 
$—


Variable Interest Entities (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, and System Energy)

See Note 17 to the financial statements in the Form 10-K for a discussion of the consolidation of the nuclear fuel company variable interest entities (VIEs).  To finance the acquisition and ownership of nuclear fuel, the nuclear fuel company VIEs have credit facilities and three of the four VIEs have commercial paper programs in place. Following is a summary as of March 31, 2020:
Company
 
Expiration
Date
 
Amount
of
Facility
 
Weighted Average Interest Rate on Borrowings (a)
 
Amount
Outstanding as of
March 31, 2020
 
 

 
(Dollars in Millions)
Entergy Arkansas VIE
 
September 2021
 
$80
 
2.59%
 
$43.8
Entergy Louisiana River Bend VIE
 
September 2021
 
$105
 
2.69%
 
$58.4
Entergy Louisiana Waterford VIE
 
September 2021
 
$105
 
2.69%
 
$33.3
System Energy VIE
 
September 2021
 
$120
 
2.59%
 
$88.3


(a)
Includes letter of credit fees and bank fronting fees on commercial paper issuances, if any, by the nuclear fuel company variable interest entities for Entergy Arkansas, Entergy Louisiana, and System Energy. The nuclear fuel company variable interest entity for Entergy Louisiana River Bend does not issue commercial paper, but borrows directly on its bank credit facility.

The commitment fees on the credit facilities are 0.10% of the undrawn commitment amount for the Entergy Arkansas, Entergy Louisiana, and System Energy VIEs.  Each credit facility requires the respective lessee of nuclear fuel (Entergy Arkansas, Entergy Louisiana, or Entergy Corporation as guarantor for System Energy) to maintain a consolidated debt ratio, as defined, of 70% or less of its total capitalization.

The nuclear fuel company variable interest entities had notes payable that were included in debt on the respective balance sheets as of March 31, 2020 as follows:
Company
 
Description
 
Amount
Entergy Arkansas VIE
 
3.65% Series L due July 2021
 
$90 million
Entergy Arkansas VIE
 
3.17% Series M due December 2023
 
$40 million
Entergy Louisiana River Bend VIE
 
3.38% Series R due August 2020
 
$70 million
Entergy Louisiana Waterford VIE
 
3.92% Series H due February 2021
 
$40 million
Entergy Louisiana Waterford VIE
 
3.22% Series I due December 2023
 
$20 million
System Energy VIE
 
3.42% Series J due April 2021
 
$100 million


In accordance with regulatory treatment, interest on the nuclear fuel company variable interest entities’ credit facilities, commercial paper, and long-term notes payable is reported in fuel expense.

Debt Issuances and Retirements

(Entergy Arkansas)

In March 2020, Entergy Arkansas issued $100 million of 4.00% Series mortgage bonds due June 2028. Entergy Arkansas is using the proceeds for general corporate purposes.

(Entergy Louisiana)

In March 2020, Entergy Louisiana issued $350 million of 2.90% Series mortgage bonds due March 2051. Entergy Louisiana is using the proceeds, together with other funds, to repay borrowings of $100 million on its $350 million credit facility and for general corporate purposes.

In March 2020, Entergy Louisiana issued $300 million of 4.20% Series mortgage bonds due September 2048. Entergy Louisiana expects to use the proceeds, together with other funds, to repay, at maturity, its $250 million of 3.95% Series mortgage bonds due October 2020 and for general corporate purposes.

(Entergy New Orleans)

In March 2020, Entergy New Orleans issued $62 million of 3.75% Series mortgage bonds due March 2040 and $78 million of 3.00% Series mortgage bonds due March 2025. Entergy New Orleans is using the proceeds to repay short-term debt, to finance a portion of the construction of the New Orleans Power Station, and for general corporate purposes.

(Entergy Texas)

In March 2020, Entergy Texas issued $175 million of 3.55% Series mortgage bonds due September 2049. Entergy Texas is using the proceeds, together with other funds, to finance a portion of the construction of the Montgomery County Power Station, to repay borrowings of $100 million on its $150 million credit facility, and for general corporate purposes.

Fair Value

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of March 31, 2020 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$19,458,543

 

$20,426,604

Entergy Arkansas

$3,655,723

 

$3,831,058

Entergy Louisiana

$7,923,381

 

$8,496,243

Entergy Mississippi

$1,614,156

 

$1,692,495

Entergy New Orleans

$680,188

 

$652,690

Entergy Texas

$2,091,130

 

$2,239,980

System Energy

$604,925

 

$615,747



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of December 31, 2019 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$17,873,655

 

$19,059,950

Entergy Arkansas

$3,517,208

 

$3,747,914

Entergy Louisiana

$7,303,669

 

$7,961,168

Entergy Mississippi

$1,614,129

 

$1,709,505

Entergy New Orleans

$560,906

 

$523,846

Entergy Texas

$1,922,956

 

$2,090,215

System Energy

$548,107

 

$565,209



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.
Entergy Arkansas [Member]  
Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt REVOLVING CREDIT FACILITIES, LINES OF CREDIT, SHORT-TERM BORROWINGS, AND LONG-TERM DEBT (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

Entergy Corporation has in place a credit facility that has a borrowing capacity of $3.5 billion and expires in September 2024.  The facility includes fronting commitments for the issuance of letters of credit against $20 million of the total borrowing capacity of the credit facility.  The commitment fee is currently 0.225% of the undrawn commitment amount.  Commitment fees and interest rates on loans under the credit facility can fluctuate depending on the senior unsecured debt ratings of Entergy Corporation.  The weighted average interest rate for the three months ended March 31, 2020 was 2.99% on the drawn portion of the facility.  Following is a summary of the borrowings outstanding and capacity available under the facility as of March 31, 2020.
Capacity
 
Borrowings
 
Letters
of Credit
 
Capacity
Available
(In Millions)
$3,500
 
$922
 
$6
 
$2,572


Entergy Corporation’s credit facility requires Entergy to maintain a consolidated debt ratio, as defined, of 65% or less of its total capitalization.  Entergy is in compliance with this covenant.  If Entergy fails to meet this ratio, or if Entergy Corporation or one of the Registrant Subsidiaries (except Entergy New Orleans) defaults on other indebtedness or is in bankruptcy or insolvency proceedings, an acceleration of the facility maturity date may occur.

Entergy Corporation has a commercial paper program with a Board-approved program limit of up to $2 billion.  At March 31, 2020, Entergy Corporation had approximately $1,942 million of commercial paper outstanding.  The weighted-average interest rate for the three months ended March 31, 2020 was 2.02%.

Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each had credit facilities available as of March 31, 2020 as follows:
Company
 
Expiration
Date
 
Amount of
Facility
 
Interest Rate (a)
 
Amount Drawn
as of
March 31, 2020
 
Letters of Credit
Outstanding as of
March 31, 2020
Entergy Arkansas
 
April 2021
 
$20 million (b)
 
2.11%
 
$—
 
$—
Entergy Arkansas
 
September 2024
 
$150 million (c)
 
2.11%
 
$—
 
$—
Entergy Louisiana
 
September 2024
 
$350 million (c)
 
2.11%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$37.5 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$35 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$10 million (d)
 
2.49%
 
$—
 
$—
Entergy New Orleans
 
November 2021
 
$25 million (c)
 
2.26%
 
$—
 
$0.8 million
Entergy Texas
 
September 2024
 
$150 million (c)
 
2.49%
 
$—
 
$1.3 million

(a)
The interest rate is the estimated interest rate as of March 31, 2020 that would have been applied to outstanding borrowings under the facility.
(b)
Borrowings under the Entergy Arkansas credit facility may be secured by a security interest in its accounts receivable at Entergy Arkansas’s option.
(c)
The credit facility includes fronting commitments for the issuance of letters of credit against a portion of the borrowing capacity of the facility as follows: $5 million for Entergy Arkansas; $15 million for Entergy Louisiana; $10 million for Entergy New Orleans; and $30 million for Entergy Texas.
(d)
Borrowings under the Entergy Mississippi credit facilities may be secured by a security interest in its accounts receivable at Entergy Mississippi’s option.

The commitment fees on the credit facilities range from 0.075% to 0.225% of the undrawn commitment amount. Each of the credit facilities requires the Registrant Subsidiary borrower to maintain a debt ratio, as defined, of 65% or less of its total capitalization.  Each Registrant Subsidiary is in compliance with this covenant.

In addition, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each entered into one or more uncommitted standby letter of credit facilities as a means to post collateral to support its obligations to MISO. Following is a summary of the uncommitted standby letter of credit facilities as of March 31, 2020:
Company
 
Amount of
Uncommitted Facility
 
Letter of Credit Fee
 
Letters of Credit
Issued as of
March 31, 2020 (a)
Entergy Arkansas
 
$25 million
 
0.70%
 
$1 million
Entergy Louisiana
 
$125 million
 
0.70%
 
$25.6 million
Entergy Mississippi
 
$64 million
 
0.70%
 
$1.8 million
Entergy New Orleans
 
$15 million
 
1.00%
 
$1 million
Entergy Texas
 
$50 million
 
0.70%
 
$10.4 million


(a)
As of March 31, 2020, letters of credit posted with MISO covered financial transmission rights exposure of $0.2 million for Entergy Mississippi. See Note 8 to the financial statements herein for discussion of financial transmission rights.

The short-term borrowings of the Registrant Subsidiaries are limited to amounts authorized by the FERC.  The current FERC-authorized limits for Entergy New Orleans are effective through October 31, 2021. The current FERC-authorized limits for Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy Texas, and System Energy are effective through November 8, 2020. In addition to borrowings from commercial banks, these companies may
also borrow from the Entergy System money pool and from other internal short-term borrowing arrangements.  The money pool and the other internal borrowing arrangements are inter-company borrowing arrangements designed to reduce the Utility subsidiaries’ dependence on external short-term borrowings.  Borrowings from internal and external short-term borrowings combined may not exceed the FERC-authorized limits.  The following were the FERC-authorized limits for short-term borrowings and the outstanding short-term borrowings as of March 31, 2020 (aggregating both internal and external short-term borrowings) for the Registrant Subsidiaries:
 
Authorized
 
Borrowings
 
(In Millions)
Entergy Arkansas
$250
 
$—
Entergy Louisiana
$450
 
$—
Entergy Mississippi
$175
 
$19
Entergy New Orleans
$150
 
$—
Entergy Texas
$200
 
$—
System Energy
$200
 
$—


Variable Interest Entities (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, and System Energy)

See Note 17 to the financial statements in the Form 10-K for a discussion of the consolidation of the nuclear fuel company variable interest entities (VIEs).  To finance the acquisition and ownership of nuclear fuel, the nuclear fuel company VIEs have credit facilities and three of the four VIEs have commercial paper programs in place. Following is a summary as of March 31, 2020:
Company
 
Expiration
Date
 
Amount
of
Facility
 
Weighted Average Interest Rate on Borrowings (a)
 
Amount
Outstanding as of
March 31, 2020
 
 

 
(Dollars in Millions)
Entergy Arkansas VIE
 
September 2021
 
$80
 
2.59%
 
$43.8
Entergy Louisiana River Bend VIE
 
September 2021
 
$105
 
2.69%
 
$58.4
Entergy Louisiana Waterford VIE
 
September 2021
 
$105
 
2.69%
 
$33.3
System Energy VIE
 
September 2021
 
$120
 
2.59%
 
$88.3


(a)
Includes letter of credit fees and bank fronting fees on commercial paper issuances, if any, by the nuclear fuel company variable interest entities for Entergy Arkansas, Entergy Louisiana, and System Energy. The nuclear fuel company variable interest entity for Entergy Louisiana River Bend does not issue commercial paper, but borrows directly on its bank credit facility.

The commitment fees on the credit facilities are 0.10% of the undrawn commitment amount for the Entergy Arkansas, Entergy Louisiana, and System Energy VIEs.  Each credit facility requires the respective lessee of nuclear fuel (Entergy Arkansas, Entergy Louisiana, or Entergy Corporation as guarantor for System Energy) to maintain a consolidated debt ratio, as defined, of 70% or less of its total capitalization.

The nuclear fuel company variable interest entities had notes payable that were included in debt on the respective balance sheets as of March 31, 2020 as follows:
Company
 
Description
 
Amount
Entergy Arkansas VIE
 
3.65% Series L due July 2021
 
$90 million
Entergy Arkansas VIE
 
3.17% Series M due December 2023
 
$40 million
Entergy Louisiana River Bend VIE
 
3.38% Series R due August 2020
 
$70 million
Entergy Louisiana Waterford VIE
 
3.92% Series H due February 2021
 
$40 million
Entergy Louisiana Waterford VIE
 
3.22% Series I due December 2023
 
$20 million
System Energy VIE
 
3.42% Series J due April 2021
 
$100 million


In accordance with regulatory treatment, interest on the nuclear fuel company variable interest entities’ credit facilities, commercial paper, and long-term notes payable is reported in fuel expense.

Debt Issuances and Retirements

(Entergy Arkansas)

In March 2020, Entergy Arkansas issued $100 million of 4.00% Series mortgage bonds due June 2028. Entergy Arkansas is using the proceeds for general corporate purposes.

(Entergy Louisiana)

In March 2020, Entergy Louisiana issued $350 million of 2.90% Series mortgage bonds due March 2051. Entergy Louisiana is using the proceeds, together with other funds, to repay borrowings of $100 million on its $350 million credit facility and for general corporate purposes.

In March 2020, Entergy Louisiana issued $300 million of 4.20% Series mortgage bonds due September 2048. Entergy Louisiana expects to use the proceeds, together with other funds, to repay, at maturity, its $250 million of 3.95% Series mortgage bonds due October 2020 and for general corporate purposes.

(Entergy New Orleans)

In March 2020, Entergy New Orleans issued $62 million of 3.75% Series mortgage bonds due March 2040 and $78 million of 3.00% Series mortgage bonds due March 2025. Entergy New Orleans is using the proceeds to repay short-term debt, to finance a portion of the construction of the New Orleans Power Station, and for general corporate purposes.

(Entergy Texas)

In March 2020, Entergy Texas issued $175 million of 3.55% Series mortgage bonds due September 2049. Entergy Texas is using the proceeds, together with other funds, to finance a portion of the construction of the Montgomery County Power Station, to repay borrowings of $100 million on its $150 million credit facility, and for general corporate purposes.

Fair Value

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of March 31, 2020 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$19,458,543

 

$20,426,604

Entergy Arkansas

$3,655,723

 

$3,831,058

Entergy Louisiana

$7,923,381

 

$8,496,243

Entergy Mississippi

$1,614,156

 

$1,692,495

Entergy New Orleans

$680,188

 

$652,690

Entergy Texas

$2,091,130

 

$2,239,980

System Energy

$604,925

 

$615,747



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of December 31, 2019 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$17,873,655

 

$19,059,950

Entergy Arkansas

$3,517,208

 

$3,747,914

Entergy Louisiana

$7,303,669

 

$7,961,168

Entergy Mississippi

$1,614,129

 

$1,709,505

Entergy New Orleans

$560,906

 

$523,846

Entergy Texas

$1,922,956

 

$2,090,215

System Energy

$548,107

 

$565,209



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.
Entergy Louisiana [Member]  
Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt REVOLVING CREDIT FACILITIES, LINES OF CREDIT, SHORT-TERM BORROWINGS, AND LONG-TERM DEBT (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

Entergy Corporation has in place a credit facility that has a borrowing capacity of $3.5 billion and expires in September 2024.  The facility includes fronting commitments for the issuance of letters of credit against $20 million of the total borrowing capacity of the credit facility.  The commitment fee is currently 0.225% of the undrawn commitment amount.  Commitment fees and interest rates on loans under the credit facility can fluctuate depending on the senior unsecured debt ratings of Entergy Corporation.  The weighted average interest rate for the three months ended March 31, 2020 was 2.99% on the drawn portion of the facility.  Following is a summary of the borrowings outstanding and capacity available under the facility as of March 31, 2020.
Capacity
 
Borrowings
 
Letters
of Credit
 
Capacity
Available
(In Millions)
$3,500
 
$922
 
$6
 
$2,572


Entergy Corporation’s credit facility requires Entergy to maintain a consolidated debt ratio, as defined, of 65% or less of its total capitalization.  Entergy is in compliance with this covenant.  If Entergy fails to meet this ratio, or if Entergy Corporation or one of the Registrant Subsidiaries (except Entergy New Orleans) defaults on other indebtedness or is in bankruptcy or insolvency proceedings, an acceleration of the facility maturity date may occur.

Entergy Corporation has a commercial paper program with a Board-approved program limit of up to $2 billion.  At March 31, 2020, Entergy Corporation had approximately $1,942 million of commercial paper outstanding.  The weighted-average interest rate for the three months ended March 31, 2020 was 2.02%.

Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each had credit facilities available as of March 31, 2020 as follows:
Company
 
Expiration
Date
 
Amount of
Facility
 
Interest Rate (a)
 
Amount Drawn
as of
March 31, 2020
 
Letters of Credit
Outstanding as of
March 31, 2020
Entergy Arkansas
 
April 2021
 
$20 million (b)
 
2.11%
 
$—
 
$—
Entergy Arkansas
 
September 2024
 
$150 million (c)
 
2.11%
 
$—
 
$—
Entergy Louisiana
 
September 2024
 
$350 million (c)
 
2.11%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$37.5 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$35 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$10 million (d)
 
2.49%
 
$—
 
$—
Entergy New Orleans
 
November 2021
 
$25 million (c)
 
2.26%
 
$—
 
$0.8 million
Entergy Texas
 
September 2024
 
$150 million (c)
 
2.49%
 
$—
 
$1.3 million

(a)
The interest rate is the estimated interest rate as of March 31, 2020 that would have been applied to outstanding borrowings under the facility.
(b)
Borrowings under the Entergy Arkansas credit facility may be secured by a security interest in its accounts receivable at Entergy Arkansas’s option.
(c)
The credit facility includes fronting commitments for the issuance of letters of credit against a portion of the borrowing capacity of the facility as follows: $5 million for Entergy Arkansas; $15 million for Entergy Louisiana; $10 million for Entergy New Orleans; and $30 million for Entergy Texas.
(d)
Borrowings under the Entergy Mississippi credit facilities may be secured by a security interest in its accounts receivable at Entergy Mississippi’s option.

The commitment fees on the credit facilities range from 0.075% to 0.225% of the undrawn commitment amount. Each of the credit facilities requires the Registrant Subsidiary borrower to maintain a debt ratio, as defined, of 65% or less of its total capitalization.  Each Registrant Subsidiary is in compliance with this covenant.

In addition, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each entered into one or more uncommitted standby letter of credit facilities as a means to post collateral to support its obligations to MISO. Following is a summary of the uncommitted standby letter of credit facilities as of March 31, 2020:
Company
 
Amount of
Uncommitted Facility
 
Letter of Credit Fee
 
Letters of Credit
Issued as of
March 31, 2020 (a)
Entergy Arkansas
 
$25 million
 
0.70%
 
$1 million
Entergy Louisiana
 
$125 million
 
0.70%
 
$25.6 million
Entergy Mississippi
 
$64 million
 
0.70%
 
$1.8 million
Entergy New Orleans
 
$15 million
 
1.00%
 
$1 million
Entergy Texas
 
$50 million
 
0.70%
 
$10.4 million


(a)
As of March 31, 2020, letters of credit posted with MISO covered financial transmission rights exposure of $0.2 million for Entergy Mississippi. See Note 8 to the financial statements herein for discussion of financial transmission rights.

The short-term borrowings of the Registrant Subsidiaries are limited to amounts authorized by the FERC.  The current FERC-authorized limits for Entergy New Orleans are effective through October 31, 2021. The current FERC-authorized limits for Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy Texas, and System Energy are effective through November 8, 2020. In addition to borrowings from commercial banks, these companies may
also borrow from the Entergy System money pool and from other internal short-term borrowing arrangements.  The money pool and the other internal borrowing arrangements are inter-company borrowing arrangements designed to reduce the Utility subsidiaries’ dependence on external short-term borrowings.  Borrowings from internal and external short-term borrowings combined may not exceed the FERC-authorized limits.  The following were the FERC-authorized limits for short-term borrowings and the outstanding short-term borrowings as of March 31, 2020 (aggregating both internal and external short-term borrowings) for the Registrant Subsidiaries:
 
Authorized
 
Borrowings
 
(In Millions)
Entergy Arkansas
$250
 
$—
Entergy Louisiana
$450
 
$—
Entergy Mississippi
$175
 
$19
Entergy New Orleans
$150
 
$—
Entergy Texas
$200
 
$—
System Energy
$200
 
$—


Variable Interest Entities (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, and System Energy)

See Note 17 to the financial statements in the Form 10-K for a discussion of the consolidation of the nuclear fuel company variable interest entities (VIEs).  To finance the acquisition and ownership of nuclear fuel, the nuclear fuel company VIEs have credit facilities and three of the four VIEs have commercial paper programs in place. Following is a summary as of March 31, 2020:
Company
 
Expiration
Date
 
Amount
of
Facility
 
Weighted Average Interest Rate on Borrowings (a)
 
Amount
Outstanding as of
March 31, 2020
 
 

 
(Dollars in Millions)
Entergy Arkansas VIE
 
September 2021
 
$80
 
2.59%
 
$43.8
Entergy Louisiana River Bend VIE
 
September 2021
 
$105
 
2.69%
 
$58.4
Entergy Louisiana Waterford VIE
 
September 2021
 
$105
 
2.69%
 
$33.3
System Energy VIE
 
September 2021
 
$120
 
2.59%
 
$88.3


(a)
Includes letter of credit fees and bank fronting fees on commercial paper issuances, if any, by the nuclear fuel company variable interest entities for Entergy Arkansas, Entergy Louisiana, and System Energy. The nuclear fuel company variable interest entity for Entergy Louisiana River Bend does not issue commercial paper, but borrows directly on its bank credit facility.

The commitment fees on the credit facilities are 0.10% of the undrawn commitment amount for the Entergy Arkansas, Entergy Louisiana, and System Energy VIEs.  Each credit facility requires the respective lessee of nuclear fuel (Entergy Arkansas, Entergy Louisiana, or Entergy Corporation as guarantor for System Energy) to maintain a consolidated debt ratio, as defined, of 70% or less of its total capitalization.

The nuclear fuel company variable interest entities had notes payable that were included in debt on the respective balance sheets as of March 31, 2020 as follows:
Company
 
Description
 
Amount
Entergy Arkansas VIE
 
3.65% Series L due July 2021
 
$90 million
Entergy Arkansas VIE
 
3.17% Series M due December 2023
 
$40 million
Entergy Louisiana River Bend VIE
 
3.38% Series R due August 2020
 
$70 million
Entergy Louisiana Waterford VIE
 
3.92% Series H due February 2021
 
$40 million
Entergy Louisiana Waterford VIE
 
3.22% Series I due December 2023
 
$20 million
System Energy VIE
 
3.42% Series J due April 2021
 
$100 million


In accordance with regulatory treatment, interest on the nuclear fuel company variable interest entities’ credit facilities, commercial paper, and long-term notes payable is reported in fuel expense.

Debt Issuances and Retirements

(Entergy Arkansas)

In March 2020, Entergy Arkansas issued $100 million of 4.00% Series mortgage bonds due June 2028. Entergy Arkansas is using the proceeds for general corporate purposes.

(Entergy Louisiana)

In March 2020, Entergy Louisiana issued $350 million of 2.90% Series mortgage bonds due March 2051. Entergy Louisiana is using the proceeds, together with other funds, to repay borrowings of $100 million on its $350 million credit facility and for general corporate purposes.

In March 2020, Entergy Louisiana issued $300 million of 4.20% Series mortgage bonds due September 2048. Entergy Louisiana expects to use the proceeds, together with other funds, to repay, at maturity, its $250 million of 3.95% Series mortgage bonds due October 2020 and for general corporate purposes.

(Entergy New Orleans)

In March 2020, Entergy New Orleans issued $62 million of 3.75% Series mortgage bonds due March 2040 and $78 million of 3.00% Series mortgage bonds due March 2025. Entergy New Orleans is using the proceeds to repay short-term debt, to finance a portion of the construction of the New Orleans Power Station, and for general corporate purposes.

(Entergy Texas)

In March 2020, Entergy Texas issued $175 million of 3.55% Series mortgage bonds due September 2049. Entergy Texas is using the proceeds, together with other funds, to finance a portion of the construction of the Montgomery County Power Station, to repay borrowings of $100 million on its $150 million credit facility, and for general corporate purposes.

Fair Value

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of March 31, 2020 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$19,458,543

 

$20,426,604

Entergy Arkansas

$3,655,723

 

$3,831,058

Entergy Louisiana

$7,923,381

 

$8,496,243

Entergy Mississippi

$1,614,156

 

$1,692,495

Entergy New Orleans

$680,188

 

$652,690

Entergy Texas

$2,091,130

 

$2,239,980

System Energy

$604,925

 

$615,747



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of December 31, 2019 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$17,873,655

 

$19,059,950

Entergy Arkansas

$3,517,208

 

$3,747,914

Entergy Louisiana

$7,303,669

 

$7,961,168

Entergy Mississippi

$1,614,129

 

$1,709,505

Entergy New Orleans

$560,906

 

$523,846

Entergy Texas

$1,922,956

 

$2,090,215

System Energy

$548,107

 

$565,209



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.
Entergy Mississippi [Member]  
Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt REVOLVING CREDIT FACILITIES, LINES OF CREDIT, SHORT-TERM BORROWINGS, AND LONG-TERM DEBT (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

Entergy Corporation has in place a credit facility that has a borrowing capacity of $3.5 billion and expires in September 2024.  The facility includes fronting commitments for the issuance of letters of credit against $20 million of the total borrowing capacity of the credit facility.  The commitment fee is currently 0.225% of the undrawn commitment amount.  Commitment fees and interest rates on loans under the credit facility can fluctuate depending on the senior unsecured debt ratings of Entergy Corporation.  The weighted average interest rate for the three months ended March 31, 2020 was 2.99% on the drawn portion of the facility.  Following is a summary of the borrowings outstanding and capacity available under the facility as of March 31, 2020.
Capacity
 
Borrowings
 
Letters
of Credit
 
Capacity
Available
(In Millions)
$3,500
 
$922
 
$6
 
$2,572


Entergy Corporation’s credit facility requires Entergy to maintain a consolidated debt ratio, as defined, of 65% or less of its total capitalization.  Entergy is in compliance with this covenant.  If Entergy fails to meet this ratio, or if Entergy Corporation or one of the Registrant Subsidiaries (except Entergy New Orleans) defaults on other indebtedness or is in bankruptcy or insolvency proceedings, an acceleration of the facility maturity date may occur.

Entergy Corporation has a commercial paper program with a Board-approved program limit of up to $2 billion.  At March 31, 2020, Entergy Corporation had approximately $1,942 million of commercial paper outstanding.  The weighted-average interest rate for the three months ended March 31, 2020 was 2.02%.

Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each had credit facilities available as of March 31, 2020 as follows:
Company
 
Expiration
Date
 
Amount of
Facility
 
Interest Rate (a)
 
Amount Drawn
as of
March 31, 2020
 
Letters of Credit
Outstanding as of
March 31, 2020
Entergy Arkansas
 
April 2021
 
$20 million (b)
 
2.11%
 
$—
 
$—
Entergy Arkansas
 
September 2024
 
$150 million (c)
 
2.11%
 
$—
 
$—
Entergy Louisiana
 
September 2024
 
$350 million (c)
 
2.11%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$37.5 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$35 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$10 million (d)
 
2.49%
 
$—
 
$—
Entergy New Orleans
 
November 2021
 
$25 million (c)
 
2.26%
 
$—
 
$0.8 million
Entergy Texas
 
September 2024
 
$150 million (c)
 
2.49%
 
$—
 
$1.3 million

(a)
The interest rate is the estimated interest rate as of March 31, 2020 that would have been applied to outstanding borrowings under the facility.
(b)
Borrowings under the Entergy Arkansas credit facility may be secured by a security interest in its accounts receivable at Entergy Arkansas’s option.
(c)
The credit facility includes fronting commitments for the issuance of letters of credit against a portion of the borrowing capacity of the facility as follows: $5 million for Entergy Arkansas; $15 million for Entergy Louisiana; $10 million for Entergy New Orleans; and $30 million for Entergy Texas.
(d)
Borrowings under the Entergy Mississippi credit facilities may be secured by a security interest in its accounts receivable at Entergy Mississippi’s option.

The commitment fees on the credit facilities range from 0.075% to 0.225% of the undrawn commitment amount. Each of the credit facilities requires the Registrant Subsidiary borrower to maintain a debt ratio, as defined, of 65% or less of its total capitalization.  Each Registrant Subsidiary is in compliance with this covenant.

In addition, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each entered into one or more uncommitted standby letter of credit facilities as a means to post collateral to support its obligations to MISO. Following is a summary of the uncommitted standby letter of credit facilities as of March 31, 2020:
Company
 
Amount of
Uncommitted Facility
 
Letter of Credit Fee
 
Letters of Credit
Issued as of
March 31, 2020 (a)
Entergy Arkansas
 
$25 million
 
0.70%
 
$1 million
Entergy Louisiana
 
$125 million
 
0.70%
 
$25.6 million
Entergy Mississippi
 
$64 million
 
0.70%
 
$1.8 million
Entergy New Orleans
 
$15 million
 
1.00%
 
$1 million
Entergy Texas
 
$50 million
 
0.70%
 
$10.4 million


(a)
As of March 31, 2020, letters of credit posted with MISO covered financial transmission rights exposure of $0.2 million for Entergy Mississippi. See Note 8 to the financial statements herein for discussion of financial transmission rights.

The short-term borrowings of the Registrant Subsidiaries are limited to amounts authorized by the FERC.  The current FERC-authorized limits for Entergy New Orleans are effective through October 31, 2021. The current FERC-authorized limits for Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy Texas, and System Energy are effective through November 8, 2020. In addition to borrowings from commercial banks, these companies may
also borrow from the Entergy System money pool and from other internal short-term borrowing arrangements.  The money pool and the other internal borrowing arrangements are inter-company borrowing arrangements designed to reduce the Utility subsidiaries’ dependence on external short-term borrowings.  Borrowings from internal and external short-term borrowings combined may not exceed the FERC-authorized limits.  The following were the FERC-authorized limits for short-term borrowings and the outstanding short-term borrowings as of March 31, 2020 (aggregating both internal and external short-term borrowings) for the Registrant Subsidiaries:
 
Authorized
 
Borrowings
 
(In Millions)
Entergy Arkansas
$250
 
$—
Entergy Louisiana
$450
 
$—
Entergy Mississippi
$175
 
$19
Entergy New Orleans
$150
 
$—
Entergy Texas
$200
 
$—
System Energy
$200
 
$—


Variable Interest Entities (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, and System Energy)

See Note 17 to the financial statements in the Form 10-K for a discussion of the consolidation of the nuclear fuel company variable interest entities (VIEs).  To finance the acquisition and ownership of nuclear fuel, the nuclear fuel company VIEs have credit facilities and three of the four VIEs have commercial paper programs in place. Following is a summary as of March 31, 2020:
Company
 
Expiration
Date
 
Amount
of
Facility
 
Weighted Average Interest Rate on Borrowings (a)
 
Amount
Outstanding as of
March 31, 2020
 
 

 
(Dollars in Millions)
Entergy Arkansas VIE
 
September 2021
 
$80
 
2.59%
 
$43.8
Entergy Louisiana River Bend VIE
 
September 2021
 
$105
 
2.69%
 
$58.4
Entergy Louisiana Waterford VIE
 
September 2021
 
$105
 
2.69%
 
$33.3
System Energy VIE
 
September 2021
 
$120
 
2.59%
 
$88.3


(a)
Includes letter of credit fees and bank fronting fees on commercial paper issuances, if any, by the nuclear fuel company variable interest entities for Entergy Arkansas, Entergy Louisiana, and System Energy. The nuclear fuel company variable interest entity for Entergy Louisiana River Bend does not issue commercial paper, but borrows directly on its bank credit facility.

The commitment fees on the credit facilities are 0.10% of the undrawn commitment amount for the Entergy Arkansas, Entergy Louisiana, and System Energy VIEs.  Each credit facility requires the respective lessee of nuclear fuel (Entergy Arkansas, Entergy Louisiana, or Entergy Corporation as guarantor for System Energy) to maintain a consolidated debt ratio, as defined, of 70% or less of its total capitalization.

The nuclear fuel company variable interest entities had notes payable that were included in debt on the respective balance sheets as of March 31, 2020 as follows:
Company
 
Description
 
Amount
Entergy Arkansas VIE
 
3.65% Series L due July 2021
 
$90 million
Entergy Arkansas VIE
 
3.17% Series M due December 2023
 
$40 million
Entergy Louisiana River Bend VIE
 
3.38% Series R due August 2020
 
$70 million
Entergy Louisiana Waterford VIE
 
3.92% Series H due February 2021
 
$40 million
Entergy Louisiana Waterford VIE
 
3.22% Series I due December 2023
 
$20 million
System Energy VIE
 
3.42% Series J due April 2021
 
$100 million


In accordance with regulatory treatment, interest on the nuclear fuel company variable interest entities’ credit facilities, commercial paper, and long-term notes payable is reported in fuel expense.

Debt Issuances and Retirements

(Entergy Arkansas)

In March 2020, Entergy Arkansas issued $100 million of 4.00% Series mortgage bonds due June 2028. Entergy Arkansas is using the proceeds for general corporate purposes.

(Entergy Louisiana)

In March 2020, Entergy Louisiana issued $350 million of 2.90% Series mortgage bonds due March 2051. Entergy Louisiana is using the proceeds, together with other funds, to repay borrowings of $100 million on its $350 million credit facility and for general corporate purposes.

In March 2020, Entergy Louisiana issued $300 million of 4.20% Series mortgage bonds due September 2048. Entergy Louisiana expects to use the proceeds, together with other funds, to repay, at maturity, its $250 million of 3.95% Series mortgage bonds due October 2020 and for general corporate purposes.

(Entergy New Orleans)

In March 2020, Entergy New Orleans issued $62 million of 3.75% Series mortgage bonds due March 2040 and $78 million of 3.00% Series mortgage bonds due March 2025. Entergy New Orleans is using the proceeds to repay short-term debt, to finance a portion of the construction of the New Orleans Power Station, and for general corporate purposes.

(Entergy Texas)

In March 2020, Entergy Texas issued $175 million of 3.55% Series mortgage bonds due September 2049. Entergy Texas is using the proceeds, together with other funds, to finance a portion of the construction of the Montgomery County Power Station, to repay borrowings of $100 million on its $150 million credit facility, and for general corporate purposes.

Fair Value

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of March 31, 2020 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$19,458,543

 

$20,426,604

Entergy Arkansas

$3,655,723

 

$3,831,058

Entergy Louisiana

$7,923,381

 

$8,496,243

Entergy Mississippi

$1,614,156

 

$1,692,495

Entergy New Orleans

$680,188

 

$652,690

Entergy Texas

$2,091,130

 

$2,239,980

System Energy

$604,925

 

$615,747



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of December 31, 2019 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$17,873,655

 

$19,059,950

Entergy Arkansas

$3,517,208

 

$3,747,914

Entergy Louisiana

$7,303,669

 

$7,961,168

Entergy Mississippi

$1,614,129

 

$1,709,505

Entergy New Orleans

$560,906

 

$523,846

Entergy Texas

$1,922,956

 

$2,090,215

System Energy

$548,107

 

$565,209



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.
Entergy New Orleans [Member]  
Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt REVOLVING CREDIT FACILITIES, LINES OF CREDIT, SHORT-TERM BORROWINGS, AND LONG-TERM DEBT (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

Entergy Corporation has in place a credit facility that has a borrowing capacity of $3.5 billion and expires in September 2024.  The facility includes fronting commitments for the issuance of letters of credit against $20 million of the total borrowing capacity of the credit facility.  The commitment fee is currently 0.225% of the undrawn commitment amount.  Commitment fees and interest rates on loans under the credit facility can fluctuate depending on the senior unsecured debt ratings of Entergy Corporation.  The weighted average interest rate for the three months ended March 31, 2020 was 2.99% on the drawn portion of the facility.  Following is a summary of the borrowings outstanding and capacity available under the facility as of March 31, 2020.
Capacity
 
Borrowings
 
Letters
of Credit
 
Capacity
Available
(In Millions)
$3,500
 
$922
 
$6
 
$2,572


Entergy Corporation’s credit facility requires Entergy to maintain a consolidated debt ratio, as defined, of 65% or less of its total capitalization.  Entergy is in compliance with this covenant.  If Entergy fails to meet this ratio, or if Entergy Corporation or one of the Registrant Subsidiaries (except Entergy New Orleans) defaults on other indebtedness or is in bankruptcy or insolvency proceedings, an acceleration of the facility maturity date may occur.

Entergy Corporation has a commercial paper program with a Board-approved program limit of up to $2 billion.  At March 31, 2020, Entergy Corporation had approximately $1,942 million of commercial paper outstanding.  The weighted-average interest rate for the three months ended March 31, 2020 was 2.02%.

Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each had credit facilities available as of March 31, 2020 as follows:
Company
 
Expiration
Date
 
Amount of
Facility
 
Interest Rate (a)
 
Amount Drawn
as of
March 31, 2020
 
Letters of Credit
Outstanding as of
March 31, 2020
Entergy Arkansas
 
April 2021
 
$20 million (b)
 
2.11%
 
$—
 
$—
Entergy Arkansas
 
September 2024
 
$150 million (c)
 
2.11%
 
$—
 
$—
Entergy Louisiana
 
September 2024
 
$350 million (c)
 
2.11%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$37.5 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$35 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$10 million (d)
 
2.49%
 
$—
 
$—
Entergy New Orleans
 
November 2021
 
$25 million (c)
 
2.26%
 
$—
 
$0.8 million
Entergy Texas
 
September 2024
 
$150 million (c)
 
2.49%
 
$—
 
$1.3 million

(a)
The interest rate is the estimated interest rate as of March 31, 2020 that would have been applied to outstanding borrowings under the facility.
(b)
Borrowings under the Entergy Arkansas credit facility may be secured by a security interest in its accounts receivable at Entergy Arkansas’s option.
(c)
The credit facility includes fronting commitments for the issuance of letters of credit against a portion of the borrowing capacity of the facility as follows: $5 million for Entergy Arkansas; $15 million for Entergy Louisiana; $10 million for Entergy New Orleans; and $30 million for Entergy Texas.
(d)
Borrowings under the Entergy Mississippi credit facilities may be secured by a security interest in its accounts receivable at Entergy Mississippi’s option.

The commitment fees on the credit facilities range from 0.075% to 0.225% of the undrawn commitment amount. Each of the credit facilities requires the Registrant Subsidiary borrower to maintain a debt ratio, as defined, of 65% or less of its total capitalization.  Each Registrant Subsidiary is in compliance with this covenant.

In addition, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each entered into one or more uncommitted standby letter of credit facilities as a means to post collateral to support its obligations to MISO. Following is a summary of the uncommitted standby letter of credit facilities as of March 31, 2020:
Company
 
Amount of
Uncommitted Facility
 
Letter of Credit Fee
 
Letters of Credit
Issued as of
March 31, 2020 (a)
Entergy Arkansas
 
$25 million
 
0.70%
 
$1 million
Entergy Louisiana
 
$125 million
 
0.70%
 
$25.6 million
Entergy Mississippi
 
$64 million
 
0.70%
 
$1.8 million
Entergy New Orleans
 
$15 million
 
1.00%
 
$1 million
Entergy Texas
 
$50 million
 
0.70%
 
$10.4 million


(a)
As of March 31, 2020, letters of credit posted with MISO covered financial transmission rights exposure of $0.2 million for Entergy Mississippi. See Note 8 to the financial statements herein for discussion of financial transmission rights.

The short-term borrowings of the Registrant Subsidiaries are limited to amounts authorized by the FERC.  The current FERC-authorized limits for Entergy New Orleans are effective through October 31, 2021. The current FERC-authorized limits for Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy Texas, and System Energy are effective through November 8, 2020. In addition to borrowings from commercial banks, these companies may
also borrow from the Entergy System money pool and from other internal short-term borrowing arrangements.  The money pool and the other internal borrowing arrangements are inter-company borrowing arrangements designed to reduce the Utility subsidiaries’ dependence on external short-term borrowings.  Borrowings from internal and external short-term borrowings combined may not exceed the FERC-authorized limits.  The following were the FERC-authorized limits for short-term borrowings and the outstanding short-term borrowings as of March 31, 2020 (aggregating both internal and external short-term borrowings) for the Registrant Subsidiaries:
 
Authorized
 
Borrowings
 
(In Millions)
Entergy Arkansas
$250
 
$—
Entergy Louisiana
$450
 
$—
Entergy Mississippi
$175
 
$19
Entergy New Orleans
$150
 
$—
Entergy Texas
$200
 
$—
System Energy
$200
 
$—


Variable Interest Entities (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, and System Energy)

See Note 17 to the financial statements in the Form 10-K for a discussion of the consolidation of the nuclear fuel company variable interest entities (VIEs).  To finance the acquisition and ownership of nuclear fuel, the nuclear fuel company VIEs have credit facilities and three of the four VIEs have commercial paper programs in place. Following is a summary as of March 31, 2020:
Company
 
Expiration
Date
 
Amount
of
Facility
 
Weighted Average Interest Rate on Borrowings (a)
 
Amount
Outstanding as of
March 31, 2020
 
 

 
(Dollars in Millions)
Entergy Arkansas VIE
 
September 2021
 
$80
 
2.59%
 
$43.8
Entergy Louisiana River Bend VIE
 
September 2021
 
$105
 
2.69%
 
$58.4
Entergy Louisiana Waterford VIE
 
September 2021
 
$105
 
2.69%
 
$33.3
System Energy VIE
 
September 2021
 
$120
 
2.59%
 
$88.3


(a)
Includes letter of credit fees and bank fronting fees on commercial paper issuances, if any, by the nuclear fuel company variable interest entities for Entergy Arkansas, Entergy Louisiana, and System Energy. The nuclear fuel company variable interest entity for Entergy Louisiana River Bend does not issue commercial paper, but borrows directly on its bank credit facility.

The commitment fees on the credit facilities are 0.10% of the undrawn commitment amount for the Entergy Arkansas, Entergy Louisiana, and System Energy VIEs.  Each credit facility requires the respective lessee of nuclear fuel (Entergy Arkansas, Entergy Louisiana, or Entergy Corporation as guarantor for System Energy) to maintain a consolidated debt ratio, as defined, of 70% or less of its total capitalization.

The nuclear fuel company variable interest entities had notes payable that were included in debt on the respective balance sheets as of March 31, 2020 as follows:
Company
 
Description
 
Amount
Entergy Arkansas VIE
 
3.65% Series L due July 2021
 
$90 million
Entergy Arkansas VIE
 
3.17% Series M due December 2023
 
$40 million
Entergy Louisiana River Bend VIE
 
3.38% Series R due August 2020
 
$70 million
Entergy Louisiana Waterford VIE
 
3.92% Series H due February 2021
 
$40 million
Entergy Louisiana Waterford VIE
 
3.22% Series I due December 2023
 
$20 million
System Energy VIE
 
3.42% Series J due April 2021
 
$100 million


In accordance with regulatory treatment, interest on the nuclear fuel company variable interest entities’ credit facilities, commercial paper, and long-term notes payable is reported in fuel expense.

Debt Issuances and Retirements

(Entergy Arkansas)

In March 2020, Entergy Arkansas issued $100 million of 4.00% Series mortgage bonds due June 2028. Entergy Arkansas is using the proceeds for general corporate purposes.

(Entergy Louisiana)

In March 2020, Entergy Louisiana issued $350 million of 2.90% Series mortgage bonds due March 2051. Entergy Louisiana is using the proceeds, together with other funds, to repay borrowings of $100 million on its $350 million credit facility and for general corporate purposes.

In March 2020, Entergy Louisiana issued $300 million of 4.20% Series mortgage bonds due September 2048. Entergy Louisiana expects to use the proceeds, together with other funds, to repay, at maturity, its $250 million of 3.95% Series mortgage bonds due October 2020 and for general corporate purposes.

(Entergy New Orleans)

In March 2020, Entergy New Orleans issued $62 million of 3.75% Series mortgage bonds due March 2040 and $78 million of 3.00% Series mortgage bonds due March 2025. Entergy New Orleans is using the proceeds to repay short-term debt, to finance a portion of the construction of the New Orleans Power Station, and for general corporate purposes.

(Entergy Texas)

In March 2020, Entergy Texas issued $175 million of 3.55% Series mortgage bonds due September 2049. Entergy Texas is using the proceeds, together with other funds, to finance a portion of the construction of the Montgomery County Power Station, to repay borrowings of $100 million on its $150 million credit facility, and for general corporate purposes.

Fair Value

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of March 31, 2020 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$19,458,543

 

$20,426,604

Entergy Arkansas

$3,655,723

 

$3,831,058

Entergy Louisiana

$7,923,381

 

$8,496,243

Entergy Mississippi

$1,614,156

 

$1,692,495

Entergy New Orleans

$680,188

 

$652,690

Entergy Texas

$2,091,130

 

$2,239,980

System Energy

$604,925

 

$615,747



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of December 31, 2019 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$17,873,655

 

$19,059,950

Entergy Arkansas

$3,517,208

 

$3,747,914

Entergy Louisiana

$7,303,669

 

$7,961,168

Entergy Mississippi

$1,614,129

 

$1,709,505

Entergy New Orleans

$560,906

 

$523,846

Entergy Texas

$1,922,956

 

$2,090,215

System Energy

$548,107

 

$565,209



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.
Entergy Texas [Member]  
Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt REVOLVING CREDIT FACILITIES, LINES OF CREDIT, SHORT-TERM BORROWINGS, AND LONG-TERM DEBT (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

Entergy Corporation has in place a credit facility that has a borrowing capacity of $3.5 billion and expires in September 2024.  The facility includes fronting commitments for the issuance of letters of credit against $20 million of the total borrowing capacity of the credit facility.  The commitment fee is currently 0.225% of the undrawn commitment amount.  Commitment fees and interest rates on loans under the credit facility can fluctuate depending on the senior unsecured debt ratings of Entergy Corporation.  The weighted average interest rate for the three months ended March 31, 2020 was 2.99% on the drawn portion of the facility.  Following is a summary of the borrowings outstanding and capacity available under the facility as of March 31, 2020.
Capacity
 
Borrowings
 
Letters
of Credit
 
Capacity
Available
(In Millions)
$3,500
 
$922
 
$6
 
$2,572


Entergy Corporation’s credit facility requires Entergy to maintain a consolidated debt ratio, as defined, of 65% or less of its total capitalization.  Entergy is in compliance with this covenant.  If Entergy fails to meet this ratio, or if Entergy Corporation or one of the Registrant Subsidiaries (except Entergy New Orleans) defaults on other indebtedness or is in bankruptcy or insolvency proceedings, an acceleration of the facility maturity date may occur.

Entergy Corporation has a commercial paper program with a Board-approved program limit of up to $2 billion.  At March 31, 2020, Entergy Corporation had approximately $1,942 million of commercial paper outstanding.  The weighted-average interest rate for the three months ended March 31, 2020 was 2.02%.

Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each had credit facilities available as of March 31, 2020 as follows:
Company
 
Expiration
Date
 
Amount of
Facility
 
Interest Rate (a)
 
Amount Drawn
as of
March 31, 2020
 
Letters of Credit
Outstanding as of
March 31, 2020
Entergy Arkansas
 
April 2021
 
$20 million (b)
 
2.11%
 
$—
 
$—
Entergy Arkansas
 
September 2024
 
$150 million (c)
 
2.11%
 
$—
 
$—
Entergy Louisiana
 
September 2024
 
$350 million (c)
 
2.11%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$37.5 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$35 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$10 million (d)
 
2.49%
 
$—
 
$—
Entergy New Orleans
 
November 2021
 
$25 million (c)
 
2.26%
 
$—
 
$0.8 million
Entergy Texas
 
September 2024
 
$150 million (c)
 
2.49%
 
$—
 
$1.3 million

(a)
The interest rate is the estimated interest rate as of March 31, 2020 that would have been applied to outstanding borrowings under the facility.
(b)
Borrowings under the Entergy Arkansas credit facility may be secured by a security interest in its accounts receivable at Entergy Arkansas’s option.
(c)
The credit facility includes fronting commitments for the issuance of letters of credit against a portion of the borrowing capacity of the facility as follows: $5 million for Entergy Arkansas; $15 million for Entergy Louisiana; $10 million for Entergy New Orleans; and $30 million for Entergy Texas.
(d)
Borrowings under the Entergy Mississippi credit facilities may be secured by a security interest in its accounts receivable at Entergy Mississippi’s option.

The commitment fees on the credit facilities range from 0.075% to 0.225% of the undrawn commitment amount. Each of the credit facilities requires the Registrant Subsidiary borrower to maintain a debt ratio, as defined, of 65% or less of its total capitalization.  Each Registrant Subsidiary is in compliance with this covenant.

In addition, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each entered into one or more uncommitted standby letter of credit facilities as a means to post collateral to support its obligations to MISO. Following is a summary of the uncommitted standby letter of credit facilities as of March 31, 2020:
Company
 
Amount of
Uncommitted Facility
 
Letter of Credit Fee
 
Letters of Credit
Issued as of
March 31, 2020 (a)
Entergy Arkansas
 
$25 million
 
0.70%
 
$1 million
Entergy Louisiana
 
$125 million
 
0.70%
 
$25.6 million
Entergy Mississippi
 
$64 million
 
0.70%
 
$1.8 million
Entergy New Orleans
 
$15 million
 
1.00%
 
$1 million
Entergy Texas
 
$50 million
 
0.70%
 
$10.4 million


(a)
As of March 31, 2020, letters of credit posted with MISO covered financial transmission rights exposure of $0.2 million for Entergy Mississippi. See Note 8 to the financial statements herein for discussion of financial transmission rights.

The short-term borrowings of the Registrant Subsidiaries are limited to amounts authorized by the FERC.  The current FERC-authorized limits for Entergy New Orleans are effective through October 31, 2021. The current FERC-authorized limits for Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy Texas, and System Energy are effective through November 8, 2020. In addition to borrowings from commercial banks, these companies may
also borrow from the Entergy System money pool and from other internal short-term borrowing arrangements.  The money pool and the other internal borrowing arrangements are inter-company borrowing arrangements designed to reduce the Utility subsidiaries’ dependence on external short-term borrowings.  Borrowings from internal and external short-term borrowings combined may not exceed the FERC-authorized limits.  The following were the FERC-authorized limits for short-term borrowings and the outstanding short-term borrowings as of March 31, 2020 (aggregating both internal and external short-term borrowings) for the Registrant Subsidiaries:
 
Authorized
 
Borrowings
 
(In Millions)
Entergy Arkansas
$250
 
$—
Entergy Louisiana
$450
 
$—
Entergy Mississippi
$175
 
$19
Entergy New Orleans
$150
 
$—
Entergy Texas
$200
 
$—
System Energy
$200
 
$—


Variable Interest Entities (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, and System Energy)

See Note 17 to the financial statements in the Form 10-K for a discussion of the consolidation of the nuclear fuel company variable interest entities (VIEs).  To finance the acquisition and ownership of nuclear fuel, the nuclear fuel company VIEs have credit facilities and three of the four VIEs have commercial paper programs in place. Following is a summary as of March 31, 2020:
Company
 
Expiration
Date
 
Amount
of
Facility
 
Weighted Average Interest Rate on Borrowings (a)
 
Amount
Outstanding as of
March 31, 2020
 
 

 
(Dollars in Millions)
Entergy Arkansas VIE
 
September 2021
 
$80
 
2.59%
 
$43.8
Entergy Louisiana River Bend VIE
 
September 2021
 
$105
 
2.69%
 
$58.4
Entergy Louisiana Waterford VIE
 
September 2021
 
$105
 
2.69%
 
$33.3
System Energy VIE
 
September 2021
 
$120
 
2.59%
 
$88.3


(a)
Includes letter of credit fees and bank fronting fees on commercial paper issuances, if any, by the nuclear fuel company variable interest entities for Entergy Arkansas, Entergy Louisiana, and System Energy. The nuclear fuel company variable interest entity for Entergy Louisiana River Bend does not issue commercial paper, but borrows directly on its bank credit facility.

The commitment fees on the credit facilities are 0.10% of the undrawn commitment amount for the Entergy Arkansas, Entergy Louisiana, and System Energy VIEs.  Each credit facility requires the respective lessee of nuclear fuel (Entergy Arkansas, Entergy Louisiana, or Entergy Corporation as guarantor for System Energy) to maintain a consolidated debt ratio, as defined, of 70% or less of its total capitalization.

The nuclear fuel company variable interest entities had notes payable that were included in debt on the respective balance sheets as of March 31, 2020 as follows:
Company
 
Description
 
Amount
Entergy Arkansas VIE
 
3.65% Series L due July 2021
 
$90 million
Entergy Arkansas VIE
 
3.17% Series M due December 2023
 
$40 million
Entergy Louisiana River Bend VIE
 
3.38% Series R due August 2020
 
$70 million
Entergy Louisiana Waterford VIE
 
3.92% Series H due February 2021
 
$40 million
Entergy Louisiana Waterford VIE
 
3.22% Series I due December 2023
 
$20 million
System Energy VIE
 
3.42% Series J due April 2021
 
$100 million


In accordance with regulatory treatment, interest on the nuclear fuel company variable interest entities’ credit facilities, commercial paper, and long-term notes payable is reported in fuel expense.

Debt Issuances and Retirements

(Entergy Arkansas)

In March 2020, Entergy Arkansas issued $100 million of 4.00% Series mortgage bonds due June 2028. Entergy Arkansas is using the proceeds for general corporate purposes.

(Entergy Louisiana)

In March 2020, Entergy Louisiana issued $350 million of 2.90% Series mortgage bonds due March 2051. Entergy Louisiana is using the proceeds, together with other funds, to repay borrowings of $100 million on its $350 million credit facility and for general corporate purposes.

In March 2020, Entergy Louisiana issued $300 million of 4.20% Series mortgage bonds due September 2048. Entergy Louisiana expects to use the proceeds, together with other funds, to repay, at maturity, its $250 million of 3.95% Series mortgage bonds due October 2020 and for general corporate purposes.

(Entergy New Orleans)

In March 2020, Entergy New Orleans issued $62 million of 3.75% Series mortgage bonds due March 2040 and $78 million of 3.00% Series mortgage bonds due March 2025. Entergy New Orleans is using the proceeds to repay short-term debt, to finance a portion of the construction of the New Orleans Power Station, and for general corporate purposes.

(Entergy Texas)

In March 2020, Entergy Texas issued $175 million of 3.55% Series mortgage bonds due September 2049. Entergy Texas is using the proceeds, together with other funds, to finance a portion of the construction of the Montgomery County Power Station, to repay borrowings of $100 million on its $150 million credit facility, and for general corporate purposes.

Fair Value

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of March 31, 2020 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$19,458,543

 

$20,426,604

Entergy Arkansas

$3,655,723

 

$3,831,058

Entergy Louisiana

$7,923,381

 

$8,496,243

Entergy Mississippi

$1,614,156

 

$1,692,495

Entergy New Orleans

$680,188

 

$652,690

Entergy Texas

$2,091,130

 

$2,239,980

System Energy

$604,925

 

$615,747



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of December 31, 2019 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$17,873,655

 

$19,059,950

Entergy Arkansas

$3,517,208

 

$3,747,914

Entergy Louisiana

$7,303,669

 

$7,961,168

Entergy Mississippi

$1,614,129

 

$1,709,505

Entergy New Orleans

$560,906

 

$523,846

Entergy Texas

$1,922,956

 

$2,090,215

System Energy

$548,107

 

$565,209



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.
System Energy [Member]  
Revolving Credit Facilities, Lines Of Credit, Short-Term Borrowings, And Long-Term Debt REVOLVING CREDIT FACILITIES, LINES OF CREDIT, SHORT-TERM BORROWINGS, AND LONG-TERM DEBT (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

Entergy Corporation has in place a credit facility that has a borrowing capacity of $3.5 billion and expires in September 2024.  The facility includes fronting commitments for the issuance of letters of credit against $20 million of the total borrowing capacity of the credit facility.  The commitment fee is currently 0.225% of the undrawn commitment amount.  Commitment fees and interest rates on loans under the credit facility can fluctuate depending on the senior unsecured debt ratings of Entergy Corporation.  The weighted average interest rate for the three months ended March 31, 2020 was 2.99% on the drawn portion of the facility.  Following is a summary of the borrowings outstanding and capacity available under the facility as of March 31, 2020.
Capacity
 
Borrowings
 
Letters
of Credit
 
Capacity
Available
(In Millions)
$3,500
 
$922
 
$6
 
$2,572


Entergy Corporation’s credit facility requires Entergy to maintain a consolidated debt ratio, as defined, of 65% or less of its total capitalization.  Entergy is in compliance with this covenant.  If Entergy fails to meet this ratio, or if Entergy Corporation or one of the Registrant Subsidiaries (except Entergy New Orleans) defaults on other indebtedness or is in bankruptcy or insolvency proceedings, an acceleration of the facility maturity date may occur.

Entergy Corporation has a commercial paper program with a Board-approved program limit of up to $2 billion.  At March 31, 2020, Entergy Corporation had approximately $1,942 million of commercial paper outstanding.  The weighted-average interest rate for the three months ended March 31, 2020 was 2.02%.

Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each had credit facilities available as of March 31, 2020 as follows:
Company
 
Expiration
Date
 
Amount of
Facility
 
Interest Rate (a)
 
Amount Drawn
as of
March 31, 2020
 
Letters of Credit
Outstanding as of
March 31, 2020
Entergy Arkansas
 
April 2021
 
$20 million (b)
 
2.11%
 
$—
 
$—
Entergy Arkansas
 
September 2024
 
$150 million (c)
 
2.11%
 
$—
 
$—
Entergy Louisiana
 
September 2024
 
$350 million (c)
 
2.11%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$37.5 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$35 million (d)
 
2.49%
 
$—
 
$—
Entergy Mississippi
 
April 2021
 
$10 million (d)
 
2.49%
 
$—
 
$—
Entergy New Orleans
 
November 2021
 
$25 million (c)
 
2.26%
 
$—
 
$0.8 million
Entergy Texas
 
September 2024
 
$150 million (c)
 
2.49%
 
$—
 
$1.3 million

(a)
The interest rate is the estimated interest rate as of March 31, 2020 that would have been applied to outstanding borrowings under the facility.
(b)
Borrowings under the Entergy Arkansas credit facility may be secured by a security interest in its accounts receivable at Entergy Arkansas’s option.
(c)
The credit facility includes fronting commitments for the issuance of letters of credit against a portion of the borrowing capacity of the facility as follows: $5 million for Entergy Arkansas; $15 million for Entergy Louisiana; $10 million for Entergy New Orleans; and $30 million for Entergy Texas.
(d)
Borrowings under the Entergy Mississippi credit facilities may be secured by a security interest in its accounts receivable at Entergy Mississippi’s option.

The commitment fees on the credit facilities range from 0.075% to 0.225% of the undrawn commitment amount. Each of the credit facilities requires the Registrant Subsidiary borrower to maintain a debt ratio, as defined, of 65% or less of its total capitalization.  Each Registrant Subsidiary is in compliance with this covenant.

In addition, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, and Entergy Texas each entered into one or more uncommitted standby letter of credit facilities as a means to post collateral to support its obligations to MISO. Following is a summary of the uncommitted standby letter of credit facilities as of March 31, 2020:
Company
 
Amount of
Uncommitted Facility
 
Letter of Credit Fee
 
Letters of Credit
Issued as of
March 31, 2020 (a)
Entergy Arkansas
 
$25 million
 
0.70%
 
$1 million
Entergy Louisiana
 
$125 million
 
0.70%
 
$25.6 million
Entergy Mississippi
 
$64 million
 
0.70%
 
$1.8 million
Entergy New Orleans
 
$15 million
 
1.00%
 
$1 million
Entergy Texas
 
$50 million
 
0.70%
 
$10.4 million


(a)
As of March 31, 2020, letters of credit posted with MISO covered financial transmission rights exposure of $0.2 million for Entergy Mississippi. See Note 8 to the financial statements herein for discussion of financial transmission rights.

The short-term borrowings of the Registrant Subsidiaries are limited to amounts authorized by the FERC.  The current FERC-authorized limits for Entergy New Orleans are effective through October 31, 2021. The current FERC-authorized limits for Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy Texas, and System Energy are effective through November 8, 2020. In addition to borrowings from commercial banks, these companies may
also borrow from the Entergy System money pool and from other internal short-term borrowing arrangements.  The money pool and the other internal borrowing arrangements are inter-company borrowing arrangements designed to reduce the Utility subsidiaries’ dependence on external short-term borrowings.  Borrowings from internal and external short-term borrowings combined may not exceed the FERC-authorized limits.  The following were the FERC-authorized limits for short-term borrowings and the outstanding short-term borrowings as of March 31, 2020 (aggregating both internal and external short-term borrowings) for the Registrant Subsidiaries:
 
Authorized
 
Borrowings
 
(In Millions)
Entergy Arkansas
$250
 
$—
Entergy Louisiana
$450
 
$—
Entergy Mississippi
$175
 
$19
Entergy New Orleans
$150
 
$—
Entergy Texas
$200
 
$—
System Energy
$200
 
$—


Variable Interest Entities (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, and System Energy)

See Note 17 to the financial statements in the Form 10-K for a discussion of the consolidation of the nuclear fuel company variable interest entities (VIEs).  To finance the acquisition and ownership of nuclear fuel, the nuclear fuel company VIEs have credit facilities and three of the four VIEs have commercial paper programs in place. Following is a summary as of March 31, 2020:
Company
 
Expiration
Date
 
Amount
of
Facility
 
Weighted Average Interest Rate on Borrowings (a)
 
Amount
Outstanding as of
March 31, 2020
 
 

 
(Dollars in Millions)
Entergy Arkansas VIE
 
September 2021
 
$80
 
2.59%
 
$43.8
Entergy Louisiana River Bend VIE
 
September 2021
 
$105
 
2.69%
 
$58.4
Entergy Louisiana Waterford VIE
 
September 2021
 
$105
 
2.69%
 
$33.3
System Energy VIE
 
September 2021
 
$120
 
2.59%
 
$88.3


(a)
Includes letter of credit fees and bank fronting fees on commercial paper issuances, if any, by the nuclear fuel company variable interest entities for Entergy Arkansas, Entergy Louisiana, and System Energy. The nuclear fuel company variable interest entity for Entergy Louisiana River Bend does not issue commercial paper, but borrows directly on its bank credit facility.

The commitment fees on the credit facilities are 0.10% of the undrawn commitment amount for the Entergy Arkansas, Entergy Louisiana, and System Energy VIEs.  Each credit facility requires the respective lessee of nuclear fuel (Entergy Arkansas, Entergy Louisiana, or Entergy Corporation as guarantor for System Energy) to maintain a consolidated debt ratio, as defined, of 70% or less of its total capitalization.

The nuclear fuel company variable interest entities had notes payable that were included in debt on the respective balance sheets as of March 31, 2020 as follows:
Company
 
Description
 
Amount
Entergy Arkansas VIE
 
3.65% Series L due July 2021
 
$90 million
Entergy Arkansas VIE
 
3.17% Series M due December 2023
 
$40 million
Entergy Louisiana River Bend VIE
 
3.38% Series R due August 2020
 
$70 million
Entergy Louisiana Waterford VIE
 
3.92% Series H due February 2021
 
$40 million
Entergy Louisiana Waterford VIE
 
3.22% Series I due December 2023
 
$20 million
System Energy VIE
 
3.42% Series J due April 2021
 
$100 million


In accordance with regulatory treatment, interest on the nuclear fuel company variable interest entities’ credit facilities, commercial paper, and long-term notes payable is reported in fuel expense.

Debt Issuances and Retirements

(Entergy Arkansas)

In March 2020, Entergy Arkansas issued $100 million of 4.00% Series mortgage bonds due June 2028. Entergy Arkansas is using the proceeds for general corporate purposes.

(Entergy Louisiana)

In March 2020, Entergy Louisiana issued $350 million of 2.90% Series mortgage bonds due March 2051. Entergy Louisiana is using the proceeds, together with other funds, to repay borrowings of $100 million on its $350 million credit facility and for general corporate purposes.

In March 2020, Entergy Louisiana issued $300 million of 4.20% Series mortgage bonds due September 2048. Entergy Louisiana expects to use the proceeds, together with other funds, to repay, at maturity, its $250 million of 3.95% Series mortgage bonds due October 2020 and for general corporate purposes.

(Entergy New Orleans)

In March 2020, Entergy New Orleans issued $62 million of 3.75% Series mortgage bonds due March 2040 and $78 million of 3.00% Series mortgage bonds due March 2025. Entergy New Orleans is using the proceeds to repay short-term debt, to finance a portion of the construction of the New Orleans Power Station, and for general corporate purposes.

(Entergy Texas)

In March 2020, Entergy Texas issued $175 million of 3.55% Series mortgage bonds due September 2049. Entergy Texas is using the proceeds, together with other funds, to finance a portion of the construction of the Montgomery County Power Station, to repay borrowings of $100 million on its $150 million credit facility, and for general corporate purposes.

Fair Value

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of March 31, 2020 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$19,458,543

 

$20,426,604

Entergy Arkansas

$3,655,723

 

$3,831,058

Entergy Louisiana

$7,923,381

 

$8,496,243

Entergy Mississippi

$1,614,156

 

$1,692,495

Entergy New Orleans

$680,188

 

$652,690

Entergy Texas

$2,091,130

 

$2,239,980

System Energy

$604,925

 

$615,747



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.

The book value and the fair value of long-term debt for Entergy Corporation and the Registrant Subsidiaries as of December 31, 2019 were as follows:
 
Book Value
of Long-Term Debt
 
Fair Value
of Long-Term Debt (a)
 
(In Thousands)
Entergy

$17,873,655

 

$19,059,950

Entergy Arkansas

$3,517,208

 

$3,747,914

Entergy Louisiana

$7,303,669

 

$7,961,168

Entergy Mississippi

$1,614,129

 

$1,709,505

Entergy New Orleans

$560,906

 

$523,846

Entergy Texas

$1,922,956

 

$2,090,215

System Energy

$548,107

 

$565,209



(a)
Fair values were classified as Level 2 in the fair value hierarchy discussed in Note 8 to the financial statements herein.