HA Sustainable Infrastructure Capital (HASI), an investor in sustainable infrastructure assets, and KKR have agreed to commit an additional $500 million each to CarbonCount Holdings 1 (CCH1), a co-investment vehicle established by the firms to provide long-term capital solutions for sustainable infrastructure projects across the United States.
CCH1 was established in May 2024, with HASI and KKR each agreeing to invest an initial $1 billion into the strategic partnership built to co-invest in clean energy assets across the United States during an 18-month period. In June 2025, CCH1 expanded its investment capacity through the issuance of $592 million of 20-year fixed-rate senior unsecured notes and extended the initial investment period through November 2026.
HASI and KKR expect that CCH1’s newly expanded capital commitments, combined with existing leverage targets, will bring the total investment capacity to nearly $5 billion. In addition, the investment vehicle’s
