☀️ Off-Grid Solar Battery Calculator
Calculate battery bank, solar panel capacity, inverter size and charge controller requirement.
1. Load / Appliance Details
Appliance
Qty
Watt
Hours / Day
Action
Remove
Remove
Remove
+ Add Appliance
2. Off-Grid Battery Configuration
Battery Bank Voltage
12V
24V
48V
Backup / Autonomy Days
Battery DoD (%)
Inverter Efficiency (%)
System Safety Factor (%)
Battery Unit Voltage
12V
24V
48V
Battery Capacity / Unit (Ah)
3. Solar Panel Configuration
Peak Sun Hours / Day
Panel Wattage
⚡ Calculate Off-Grid System