Solar Load Calculator
Calculate your energy requirements, panel count, battery size, and total system cost instantly!
Enter Your Appliances
Your System Estimate:
*Disclaimer: This calculation is only an estimate. Actual cost may vary depending on panel brand, market prices, and installation conditions.Why Use a Solar Load Calculator
Using a solar load calculator helps you avoid overspending, correctly size your inverter and battery, and plan panel installation efficiently.
- Determine total electricity consumption accurately
- Get precise battery and inverter sizing
- Plan installation cost including structure and transport
How the Calculator Works
1. Input Your Appliances
Enter wattage and quantity of all major appliances including fans, ACs, refrigerators, freezers, washing machines, LED bulbs, microwaves, water pumps, and irons. The calculator computes your total electrical load in watts.
2. Select Solar Panels & Structure
Choose solar panel wattage (580W, 615W, 650W, 710W, 810W, 910W) and structure type (Roof Mounted or Elevated). A 40% margin is applied automatically to ensure reliability.
3. View Recommended System Size & Cost
The calculator provides:
- Total Load (W)
- Recommended Inverter Size (kW)
- Battery Requirement (kWh)
- Number of Panels including margin
- Estimated Total System Cost (PKR)
Features of Our Calculator
- Supports all major home appliances
- Automatic panel count adjustment with 40% margin
- Battery & inverter sizing included
- Structure cost considered (Roof Mounted vs Elevated)
- Instant and user-friendly interface
Tips for Accurate Estimation
- Enter correct appliance wattages and quantities
- Choose the correct panel wattage for your roof space
- Select the correct structure type
- Check total load for proper battery and inverter sizing
*Disclaimer: This calculation is an estimate. Actual costs may vary based on panel brand, market prices, and installation conditions.