Tools · Battery storage savings

Peak shaving calculator

Enter the figures from your electricity bill. You'll see how much a battery could cut your peak demand, what it could save each year, and roughly what storage size you need.

Your estimate

Peak cut: 80 kW
Storage needed: 178 kWh
Demand charge saving: €7,680 / year
Peak-time energy saving: €3,200 / year
Estimated total: €10,880 / year

Suggested system: Cubex-261-DC

Get a sized quote

This is an estimate, not an offer. It assumes 90% of the battery's rated energy is used each cycle, and that the peak is cut every month. Tariff rules, solar and your real load profile change the result. An engineer can check it against your load data, and the quote includes the system cost and payback.

Send us your load profile

We'll size the system on your real data and reply within one working day with a quote and payback period.

Need to attach a load profile or drawing? Use the full contact form or email sales@cubex.energy.