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Battery storage sized to your meter, not a brochure.

Storage pays for itself two ways: shaving the demand charges on your bill and keeping critical loads running when the grid doesn't. We size it from your interval data after the efficiency work, so you don't buy batteries to back up waste.

Commercial rooftop
What we do

Battery Storage & Microgrids, engineered and installed by EverWatt

Demand-charge reduction

Batteries that discharge during your peak to cut the demand portion of the bill.

Time-of-use arbitrage

Charge when power is cheap, discharge when it isn't.

Resilience for critical loads

Backup for the circuits that can't go down: refrigeration, IT, life safety, labs.

Solar + storage

Storage paired with new or existing PV, managed under the same contract.

Demand-response programs

Enrollment and settlement in utility demand-response and grid-services programs.

Incentive capture

State and federal incentives identified and filed as part of the project.

How it works

One contact from the first site walk to verified savings.

1

Analyze

Twelve months of interval data and your tariff.

2

Size

Battery and inverter sized to the savings and the backup you need.

3

Build

Engineering, permitting, utility interconnection and install.

4

Operate

Dispatch settings tuned and results reported.

Questions

What owners usually ask

Should we do efficiency or storage first?

Efficiency, almost always. Every kilowatt you don't use is one you don't need to store. We sequence the work so the battery is sized to the building after the waste is gone.

Will storage keep our whole building running in an outage?

Usually not the whole building, and it doesn't need to. We design around the critical loads you choose.

Tell us about the building.

An engineer will call within one business day, usually to set up a site visit. No cost, no obligation.

or call (510) 730-0062