Solar Panel Calculator
Calculate the number of solar panels required for your energy needs.
- Daily Energy (kWh)
- Peak Sun Hours
- Panel Power (W)
- System Loss (%)
Battery Bank Calculator
Calculate the battery capacity needed for your system.
- Total Capacity (Wh)
- System Voltage (V)
- Days of Autonomy
- Depth of Discharge (%)
Inverter Calculator
Calculate the right inverter size for your load.
- Total Load (W)
- Surge Power (W)
- Inverter Efficiency (%)
- Power Factor
Wire Size Calculator
Calculate the correct wire size based on current and distance.
- Current (A)
- Voltage (V)
- Distance (m)
- Voltage Drop (%)
Charge Controller Calculator
Calculate the right charge controller size for your solar system.
- Solar Power (W)
- System Voltage (V)
- Controller Type
Cable Size (DC) Calculator
Calculate the DC cable size between solar components.
- Current (A)
- Distance (m)
- Voltage Drop (%)
- System Voltage (V)
Battery Runtime Calculator
Estimate how long your battery will run your load.
- Battery Capacity (Ah)
- System Voltage (V)
- Total Load (W)
- Inverter Efficiency (%)
System Cost Calculator
Estimate the total cost of your solar energy system.
- System Size (kW)
- Cost per kW ($)
- Battery Cost ($)
- Other Costs ($)
ROI Calculator
Calculate the return on investment for your solar system.
- System Cost ($)
- Annual Savings ($)
- System Lifetime (Years)
Sun Angle Calculator
Calculate the sun angle for optimal solar panel tilt.
- Location (Lat)
- Date
- Time
Tilt Angle Calculator
Calculate the best tilt angle for maximum solar output.
- Location (Lat)
- Surface Type
- Optimize For
Load Calculator
Calculate total load and power consumption.
- Number of Appliances
- Power per Appliance (W)
- Usage Hours per Day