Exhibit 23.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of Potomac Electric Power Company of our report dated February 14, 2023 relating to the financial statements and financial statement schedule, which appears in Potomac Electric Power Company's Annual Report on Form 10-K for the year ended December 31, 2022. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP
Philadelphia, PennsylvaniaFebruary 20, 2024