Brunell Energy

Building energy storage
systems to power change

Deploy. Energize.
Decarbonize.

Where others hesitate, we move forward. We see volatility not as a risk, but as a resource.
Founded by pioneers with decades of experience in renewable project development and finance, Brunell brings together deep industry insight and bold vision.

Our large-scale, standalone storage systems are designed to stabilize tomorrow’s grid, today. By capturing excess power when it's cheap and abundant, then releasing it when it's needed most, Brunell helps balance supply and demand, reduce emissions, and drive the clean energy transition all while creating real market value.
We’re not just keeping the lights on. We’re helping rewrite the rules of power.

Learn more about our utility-scale energy
storage projects.

Backed by Vision. Built for Impact.

Brunell Energy is a privately held LLC founded by energy industry veteran David Brunell. With a track record of success in renewable development and infrastructure strategy, the company is built on experience, vision, and a bold commitment to transforming the energy landscape.
Focused on large-scale energy storage, Brunell delivers grid solutions that are financially sound, technically advanced, and essential to a decarbonized future.