Lower electric bills.
Emergency power.
No upfront cost.


How it works (in 90 seconds)


Pay less for power

Tumalow automatically lowers the electric bill for schools and businesses at no upfront cost. We install battery energy storage, use it to reduce your electric bill, and share in the savings.

Our energy storage will also keep the lights on in an emergency.


Facility Managers

Wonder if your building can benefit? Write us at info@tumalow.com. We'll do a free building energy use evaluation and see if storage can drive down your costs.


Solar Installers

Storage goes great with solar at schools and businesses. Help free your customers from demand charges. Write us at info@tumalow.com.