Net Metering Calculator
Estimate your yearly solar generation, self-consumption, and grid credits effortlessly with our smart, seasonal-aware calculator
System Parameters
Total DC capacity of your PV system.
Monthly electricity units from your bill.
Peak sun hours for your current month (3–8 typical in Pakistan).
Accounts for inverter, wiring & dust losses. Typical: 0.75–0.82.
Financial Parameters
Your electricity rate from bill. Typically Rs. 30–50/kWh.
Rate paid for exported units. Typically Rs. 15–25/kWh.
Withholding tax on grid credits. Pakistan default: 17%.
Expected yearly electricity price increase. Conservative default: 5%.
Full installed cost including equipment & labour. Typical: Rs. 90,000–120,000/kW.