We are inventors.
We create solutions to the world’s complex energy problems.
Our products meet the energy demands of today while unlocking the potential of a sustainable energy future—safely, economically, and efficiently.
Kilowatt Labs. Welcome to a better energy future.
The world's first supercapacitor-based energy storage system.
Kilowatt’s Sirius Energy Storage is now available as a safe, efficient and effective alternative to chemical batteries.
Highly efficient with negligible DC to DC losses during cycling
No capacity or efficiency degradation over projected cycle life
No risk of thermal runaway
Wide operating temperature range of supercap cells
Supercap cell cycle life and capacity unaffected by high rate of charge or discharge
Long cycle life - defers disposal cost and mitigates environmental impactThe singular solution for power management.
A comprehensive, fully integrated, power electronics hardware and software platform that delivers utility grade power from any combination of DC or AC sources including 100% renewable generation and storage.
Stand-alone, fully integrated, plug-and-play platform
Accepts concurrent input sources (DC and/or AC) with seamless and programmable switching between sources
Accepts high renewable input without oversizing
Independent surge load handling
Plug-and-play connectivity to storage with no additional hardware or software
Integrated data logging, storage, and monitoring