Altus Power Results Presentation Deck

Altus Power Portfolio Comprises 721 Megawatts Across 25 States¹ Recent Highlights Hawaii's first large-scale community solar array ● ● ● Addition of multiple solar and storage assets across Massachusetts Over 180 megawatts of assets serving over 20,000 Community Solar customers State New York Massachusetts New Jersey California Minnesota Hawaii Nevada Maryland Rhode Island All other Total ¹As of September 30, 2023 MWs % 142 20% 135 19% 120 17% 117 16% 57 8% 34 5% 21 3% 14 2% 13 2% 68 8% 721 100% ALTUSPOWER RENEWABLE ENERGY LO 5

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