Solar System Calculator

Design your perfect solar power system by entering your energy requirements and preferences below.

System Parameters

Enter your basic power requirements

Average Daily Electricity Usage (kWh)

Average Daily Sunlight Hours

System Voltage (V)

Solar Panel Wattage (W)

Battery Capacity (Ah)

Battery Voltage (V)

Days of Autonomy

Depth of Discharge

How much of the battery capacity can be used (0.5 = 50%)

System Efficiency

Accounts for losses in the system (0.8 = 80% efficient)