Material Event (Form 8-K)

On September 8, 2025, Virginia Electric and Power Company (the Company) entered into an underwriting agreement (the Underwriting Agreement) with CIBC World Markets Corp., Mizuho Securities USA LLC, MUFG Securities Americas Inc., PNC Capital Markets LLC and TD Securities (USA) LLC, as Representatives for the underwriters named in the Underwriting Agreement, for the sale of $825,000,000 aggregate principal amount of the Company's 2025 Series C 4.90% Senior Notes due 2035 (the Series C Senior Notes) and $875,000,000 aggregate principal amount of the Company's 2025 Series D 5.60% Senior Notes due 2055 (the Series D Senior Notes). The Series C Senior Notes and the Series D Senior Notes are Senior Debt Securities that were registered by the Company under Rule 415 under the Securities Act of 1933, as amended, pursuant to a registration statement on Form S-3,which became effective on February 21, 2023 (File No. 333-269881).A copy of the Underwriting Agreement, including exhibits thereto, is filed as Exhibit 1.1 to this Form 8-K.

The Series C Senior Notes and the Series D Senior Notes will be issued under the Twenty-Second Supplemental Indenture and the Twenty-Third Supplemental Indenture, respectively, to the Company's September 1, 2017 Senior Indenture. The Twenty-Second Supplemental Indenture and the Twenty-Third Supplemental Indenture are filed as Exhibits 4.2 and 4.3, respectively, to this Form 8-K.