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50 Renewable Energy Private Equity Firms (2026)

GEF Capital Partners

Tier 4: niche, regional & othergrowth equity, buyout

Focuses on lower middle‑market climate and sustainability companies including residential solar and efficiency.

Relevant AUM / Platform Scale
~$2.2B
Headquarters / Location
Americas, India
Founded
2018 (spin‑out)
Latest Fund / Vehicle
GEF growth funds

Focus Sectors & Technology

residential solarefficiencysustainability

Key Investments & Platforms

  • Lower middle‑market platforms