Dominion Energy, Inc. (D) Stock Analysis

Dominion Energy (D) is a regulated utility headquartered in Richmond, Virginia that generates, transmits, and delivers electricity and natural gas. Their core operations supply power to roughly 3.6 million electric customers—2.8 million across Virginia and North Carolina plus 0.8 million in South Carolina—alongside 0.5 million natural gas customers in South Carolina. They deliver that energy to residential, commercial, industrial, and government accounts across a massive physical footprint of 80,400 miles of distribution lines and 10,800 miles of transmission lines.

Dominion operates as an entrenched regional powerhouse in the regulated electric space rather than battling in an open market. Backed by approximately 30.7 GW of electric generating capacity as of December 31, 2025, their immense utility grid creates an insurmountable barrier to entry in their primary territories. The real risk here is not losing retail customers to a rival power company, but handling heavy infrastructure capital costs while operating under strict state regulatory rate frameworks.

The company balances its regulated Virginia and South Carolina utilities with a dedicated Contracted Energy segment that operates long-term contracted renewable electric generation and renewable natural gas facilities. Tying nonregulated assets to long-term contracts shields them from merchant power volatility while keeping the business anchored in predictable cash generation. With 30.7 GW of capacity behind it, Dominion stands as a heavily consolidated, infrastructure-driven utility focused squarely on captive regional demand and contracted clean power.