Actions Speak Louder – Coastal Virginia Offshore Wind

| Clean Energy Reliability Virginia's fully integrated regulatory model designed to maximize reliability Mix of energy resources increases reliability • Peak solar energy does not align with peak usage . Wind and solar complement one another on a daily and annual basis • Wind and solar paired together lead to stable, renewable power in Virginia Actions Speak Louder Megawatt-hours Peak Solar Morning Usage Evening Usage 1,200 1,000 800 600 400 200 Jan Dominion Energy® Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec Solar Wind 9

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