Energy sources · Battery storage
Cut your peak. Keep the lights on.
A battery stores cheaper power and uses it when your demand spikes, or when the grid goes down.
How it works
How a battery lowers your bill.
Utility power when it's cheaper
Charges
Battery on site
Outage
Backup when the grid goes down
Covers the peak
Your building
Also
Backup when the grid goes down
- The battery charges when power costs less
- It powers the building at your monthly peak
- If the grid goes down, it keeps critical systems running
Why it pays
It shaves the peak that sets your demand charges.
Peak covered by the batteryBattery charging when power is cheapYour building's use
Where it fits
Which buildings it suits.
What decides it
What your Scorecard checks.
Peak demand charges
Cost of an outage
Your utility rates
Pairing with solar
