Solar Panel Size Calculator

Quick Answer

Calculate how many solar panels your home needs based on monthly electricity consumption.

Solar Panel Sizing

Monthly Electricity Units

How This Calculator Works

Calculate how many solar panels your home needs based on monthly electricity consumption. Uses 550W panels and Pakistan's average 5 peak sun hours.

Estimates only. Results are approximate based on standard formulas and current rates. Actual amounts may vary. Use for planning — verify with official sources for exact figures.

Solar Panel Sizing — Homeowner Questions

How many panels for a 5kW system?

Approximately 9-10 panels of 540-550W each. A 5kW system generates ~600-750 units/month in Pakistan's climate.