EXHIBIT 107

Calculation of Filing Fee Tables

S-3(Form Type)

PECO ENERGY COMPANY 

BALTIMORE GAS AND ELECTRIC COMPANY
(Exact Name of Registrant as Specified in its Charter)

Not applicable 

(Translation of Registrant’s Name into English)

Table 1: Newly Registered and Carry Forward Securities

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial effective date

Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward

Newly Registered Securities

Fees to Be Paid

Debt

PECO Energy Company Debt Securities

456(b) and 457(r)(2)

(1)

(1)

(1)

(2)

(2)

Fees to Be Paid

Debt

Baltimore Gas and Electric Company Debt Securities

456(b) and 457(r)(2)

(1)

(1)

(1)(2)

(2)

Fees Previously Paid

Carry Forward Securities

Carry Forward Securities

Total Offering Amounts

(1)

(2)

Total Fees Previously Paid

Total Fee Offsets

Net Fee Due

(2)

(1) There is being registered hereunder an indeterminate principal amount or number of debt securities as may from time to time be issued at indeterminate prices.

(2) In accordance with Rule 456(b) and Rule 457(r) of the rules and regulations under the Securities Act of 1933, the registrant is deferring payment of all of the registration fee. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this Registration Statement based on the fee payment rate in effect on the date of such fee payment.

1