#1A ALTUSPOWER RENEWABLE ENERGY Q3 2022 Earnings Presentation NOVEMBER 14, 2022 TH 1921- EXTS#2#3Altus Power's Competitive Moat A Profitable with Annual Recurring Revenue ¹ Uniquely Commercial-Scale Flexible Access to Capital 1"Profitability" refers to positive adjusted EBITDA and adjusted EBITDA margins. Adjusted EBITDA and Adjusted EBITDA margin are non-GAAP financial measures. 3#4Altus Power's Access to Capital is a Competitive Advantage Sources of Debt Financing Available to Altus Power I. Securitization Market - Investment Grade Term Loan syndicated by Blackstone 3.51% Fixed Rate on ~$500mm currently Incremental borrowings at competitive spreads compared to prevailing US 10yr yield Bank Loan Market Construction loan facility led by Fifth Third Bank, with option to term out ➤ Access to syndicated term loans III. Revolving Credit Facility ➤ Obtained commitments for up to $200 million of 5-year facility at competitive rates¹ 1 These bank commitments are subject to definitive documentation and there is no guarantee as to when or if the definitive agreements will be completed and closed § 2 4#5#6#7#8#9#10#11#12#13#14#15#16#17#18#19