Mainstream Renewable Power is a global renewable energy company that develops, finances, builds, and manages utility-scale wind and solar photovoltaic projects. Founded in 2008 and headquartered in Dublin, Ireland, the company operates across Latin America, Africa, Europe, and the Asia–Pacific region. It is majority-owned by Aker Horizons and participates in both onshore and offshore wind, as well as large-scale solar PV, across the full project lifecycle.
Mainstream has delivered multiple gigawatts of capacity and maintains a multi-gigawatt development pipeline. The company is active in competitive procurement programs and bilateral markets, and structures long-term power purchase agreements with utilities and corporate offtakers. Its projects support the decarbonisation of energy-intensive industries—including chemicals—by enabling the substitution of fossil-based electricity with renewable power.