Estimate your backup power
Power Calculator
Fill appliance quantity, choose backup time, and get recommended inverter capacity.
1 Appliance Load Table
Fill the quantity column. Total Watt = Qty x Watt.
| Appliance | Watt | Qty | Total Watt |
|---|---|---|---|
| Total Watt | 0 W | ||
2 Select Backup Time
Your Power Summary
- Total Watt (Load) — W
- Backup time —
- Total Load (Load × Hours) — Wh
Option 1 — Inverter only (by backup energy)
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Option 2 — Inverter + battery pack (by peak load and backup energy)
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