Commercial and industrial battery storage that pays its way

Commercial tariffs often charge on the highest 15 or 30 minutes of demand in a month. A battery that discharges through those intervals lowers the charge every month. That is peak shaving, and it is the most common financial case.

The same battery backs up critical processes and stores solar for evening use. We model savings conservatively from 12 months of interval data before recommending a size.

Demand charges. Discharging through the intervals that set the monthly peak. Usually the largest and most predictable saving.

Energy arbitrage. Charging when electricity is cheap and discharging when it is expensive, on time-of-use tariffs.

Resilience. Keeping critical loads running through outages. Harder to price, but often the reason the project gets approved.

Solar adds a fourth: storing midday generation for the evening peak instead of exporting it at a low rate. We model each stream separately and only count the ones your tariff supports.