New product launch! AutoPPA™ — backed by an $11M Series A. See press release

Cut carbon,
make money

There’s a clean energy fortune hiding in your buildings. We help you capture it.

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New Financing Solution

Introducing AutoPPA™

Portfolio-wide, automated PPA offers. Learn more

Skip past yesterday’s pain of 1,000s of emails, vendor pitches, and stale consulting reports. Directly unlock savings. Lumen Energy provides personalized power purchase agreements (PPAs) – at $0 capital cost – across your entire portfolio. Automated, efficient, and tailored to make solar a breeze for you and your tenants.

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Let the sun fund your ESG strategy

From solar panels and battery storage to EV chargers, Lumen Energy's cutting-edge software pinpoints the optimal clean energy system for every building in your portfolio, simultaneously. With Lumen Energy, your team will sail through workflows, seamlessly manage financing, and unlock unbeatable value through our trusted marketplace – all while driving sustainability wins to CRE owners and tenants.

Fast. Precise. Seamless.

Our end-to-end platform provides a seamless experience from assessment to execution. With data-driven insights and automated workflows, decarbonizing your properties has never been simpler or more efficient.

All of your buildings, one platform

From the moment you begin until the electrons start flowing, our range of solutions ensures every step of your decarbonization journey is precise, efficient, and tailored to your buildings.

Precision capital allocation, portfolio-wide

Dive deep into the environmental and financial outcomes for each building in your portfolio. Get actionable insights to drive your sustainability strategies.

A marketplace with bid leveling automation

Source and select the right partners for your construction projects. Our platform ensures a transparent, competitive, and effective bidding process.

Monitoring, reporting, and billing

Once the construction dust settles, our support doesn't end. Our solutions ensure that you earn every penny projected and get full, auditable, and reportable credit for every tonne of carbon reduced.

Lumen is our trusted clean energy partner. What sets Lumen apart is a singular focus on optimizing value for the building owner. And critically for us, Lumen is agnostic to capital structure – if we want to self-finance, take on CPACE debt, or get third party PPAs – Lumen’s platform allows us to advance our clean energy strategy with speed and confidence.

Adam Slakman

Vice President, Global ESG at Hines

Your money. Your choice.

Financing is as individual as the projects themselves. Whether you're looking to self-finance, explore financed offers through AutoPPA™, delve into CPACE loans, community solar, or any other financial avenue, Lumen Energy is here to help you construct a deal that aligns with your vision and financial landscape.

Success stories


An office project in the heart of Atlanta, this project reveals the power of a competitive RFP project allowing our customer to negotiate a great deal.

Phoenix Gateway

An office project within the sunbelt of America, Phoenix Gateway presented a strong opportunity for our customer to invest their own capital with estimated post-tax IRRs well above industry averages.

Colonnade at Fletcher Hill

A multi-family unit in the southern parts of sunny California, Colonnade at Fletcher Hill is meeting the demand for clean energy units from tenants while reducing operational costs for the building owner.

Ready for the sun to fund your CRE strategy?