Partners

Developer or EPC? Let’s advance projects together.

A lot goes into every successful clean energy project. Let’s combine our resources to deliver results across your portfolio and reliable energy across the nation.

Let's discuss your project

Commercial rooftop solar capturing sunlight to reduce energy costs for companies.

Onyx adds value across the entire development process.

Ground-mounted solar installation developed by Onyx Renewables, supporting commercial energy procurement.

Design & development

Onyx works with EPCs and developers to take projects from execution-ready to operational. Our vertically integrated team delivers the expertise, resources, and capital you need to confidently move projects forward.

Business partners shaking hands to finalize commercial solar services and project contracts.

Contracting

Onyx provides access to development capital and standardized contract templates for developers to utilize for faster project execution.

Onyx and EPC partner assembling ground-mount solar installation with strict quality standards.

Construction

Onyx works with a trusted network of EPC partners to build projects on schedule, on budget, and in alignment with strict quality standards.

Commercial rooftop solar system managed and operated by Onyx Renewables.

Management & operation

Onyx partners to acquire and manage projects from the start of construction through final delivery, ensuring reliable performance and long-term value for the end-user.

Onyx team member installing commercial rooftop solar panels on a city building for renewable energy generation.

Long-term partnership

We remain engaged beyond individual projects, often collaborating with partners across entire portfolios to support sustained growth and shared success.

Our partners

EPCs delivering high-quality construction

We look for partners who are experienced, safety-first EPCs with a track record of on-time, on-budget delivery to execute Onyx-owned projects.

Developers advancing execution-ready projects

We help advance projects through Notice To Proceed (NTP) and mechanically complete (MC).

Project owners seeking acquisition and execution certainty

We add value to projects facing capital constraints, execution risk, or delivery uncertainty through long-term ownership and hands-on execution support.

Let's work together

“Onyx Renewables is an exceptionally organized and reliable partner. Their team keeps projects structured, timelines on track, and communication clear. That clarity and coordination streamline engineering, procurement, and construction, enabling projects to move forward efficiently. Onyx's commitment to safety and delivering top-quality assets makes us proud to partner with their team.”

Chris Balogh, Vice President
Northern Sun Energy

“Onyx Renewables has proven to be a disciplined and dependable financial partner. They manage projects to budget, deliver predictable performance, and consistently support reliable returns. Just as important, their team structures clear, well-balanced contracts and agreements that align incentives and work for all parties involved.”

Ralph Cho, CEO,
Apterra

"What keeps me coming back to Onyx is just that spirit of collaboration and partnership and fairness. There's a lot of folks out there that do not take that approach."

Brian Seibel, President
Solon

A reliable partner is your link to leading global renewable energy investors.

Onyx is owned by SDCL Energy Efficiency Income Trust (SEEIT), a global investor in sustainable energy solutions. This ownership structure provides Onyx flexibility and stable access to long-term capital from major institutional investors, enabling us to deliver highly customized clean energy solutions to our partners and customers.

450M+

Capital raised through
third-party financing
since 2022

950M+

Total Capital
deployed to date

Meet the M&A team.

Our mergers and acquisitions team works with you to evaluate portfolios and projects, providing capital and execution certainty while identifying opportunities to advance clean energy assets.

Kevin Li

Vice President, M&A

Sophie Maguy

Senior Associate, M&A

James Arcieri

Associate, M&A

Take a closer look at how we add certainty to your project.

Visit the quality page

Let’s start the conversation

Questions? Reach out to our dedicated M&A team  to learn how partnering with Onyx can move your goals forward.