Windmill Capital Management is a global clean and renewable energy investment manager committed to generating positive environmental and social impact while building and growing great companies. We focus on meeting the under-served capital needs of the commercial and industrial (C&I) clean energy market, providing customized, durable solutions for our customers.

A Global Network.

We identify high-quality C&I clean energy investment opportunities through a global network of project developers and operators with a focus is on asset quality, income longevity, inflation protection, and growth potential.

Clean energy investments improve the world for all.


Collaboration for Shared Values

We take an active role in supporting our operating partners and contribute to the leadership by working with them to anticipate inflection points, identify new business opportunities and improve operating efficiencies

Long-Term Partnerships

WCM identifies, nurtures and develops effective, trust-based relationships with the operating partners. WCM invests in people, not simply transactions


WCM provides capital for critical expansion, acquisition, or construction of new assets that drive a Return on Impact alongside a Return on Investment.