
	June 30, 2021								December 31, 2020
			Borrowings		Borrowings		Letters						Letters
	Credit		Outstanding -		Outstanding -		of Credit		Credit		Borrowings		of Credit
(millions)	Facilities		Credit Facilities ⁽¹⁾		Commercial Paper ⁽¹⁾		Outstanding		Facilities		Outstanding ⁽¹⁾		Outstanding
5-year facility ⁽²⁾	$	800		0	$	410	$	1	$	800	$	345	$	1
3-year accounts receivable facility ⁽³⁾		0		0		0		0		150		130		0
1-year term facility ⁽⁴⁾		0		0		0		0		300		300		0
Total	$	800		0	$	410	$	1	$	1,250	$	775	$	1

At June 30, 2021, the credit facility required a commitment fee of 12.5 basis points. The weighted-average interest rate on outstanding amounts payable under the credit facilities and commercial paper program at June 30, 2021 and December 31, 2020 was 0.25% and 0.89%, respectively.

On May 25, 2021, TEC established a commercial paper program (the Program) under which TEC may issue on a private placement basis unsecured commercial paper notes (the Notes). Amounts available under the Program may be borrowed, repaid and reborrowed with the aggregate amount of the Notes outstanding under the Program at any time not to exceed $800 million. The maturities of the Notes will vary, but may not exceed 270 days from the date of issue. The rates of interest will depend on whether the Note will be a fixed or floating rate. TEC must have credit facilities in place, at least equal to the amount of its commercial paper program. TEC does not issue commercial paper in an aggregate amount exceeding the then available capacity under its credit facility.

On July 14, 2020 and October 30, 2020, TEC amended its $150 million accounts receivable collateralized borrowing facility (Loan Agreement) in order to change certain performance ratios. The amended Loan Agreement was effective as of June 30, 2020 and September 30, 2020. On March 22, 2021, this agreement matured and terminated.

On February 6, 2020, TEC entered into a 364-day, $300 million credit agreement with a group of banks. The credit agreement had a maturity date of February 4, 2021; contained customary representations and warranties, events of default, and financial and other covenants; and provided for interest to accrue at variable rates based on either the London interbank deposit rate, Wells Fargo Bank’s prime rate, or the federal funds rate, plus a margin. On January 29, 2021, TEC extended the maturity date of the agreement to April 29, 2021. On March 23, 2021, this loan was repaid and terminated.

On December 18, 2020, TEC amended and restated its bank credit facility, entering into a Sixth Amended and Restated Credit Agreement. The amendment extended the maturity date of the credit facility from March 22, 2022 to March 22, 2023 (subject to further extension with the consent of each lender); increased the amount of the commitment by the lenders to $800 million; and provided for an interest rate based on either the London interbank deposit rate, Wells Fargo Bank’s prime rate, or the federal funds rate, plus a margin; allows TEC to borrow funds on a same-day basis under a swingline loan provision, which loans mature on the fourth banking day after which any such loans are made and bear interest at an interest rate as agreed by the borrower and the relevant swingline lender prior to the making of any such loans; continues to allow TEC to request the lenders to increase their commitments under the credit facility by up to $100 million in the aggregate; includes a $80 million letter of credit facility; and made other technical changes.