
Solar Energy vs Grid Electricity Cost in Pakistan (2026): Per-Unit Rate Comparison
By PSI Editorial · 6 min · Updated August 21, 2026
💡 Quick Summary & Key Takeaways
- WAPDA / KE Grid Cost per Unit: PKR 50 – 68 / unit (rising every year)
- Solar Levelized Cost per Unit: PKR 6.50 – 8.50 / unit (locked in for 25 years)
- Savings Margin: Solar electricity is 85%+ cheaper than grid electricity
- Inflation Protection: Immune to future IMF-mandated tariff hikes
1. Levelized Cost of Electricity (LCOE) Calculation for Solar
LCOE = (Total System Capital Cost (Rs. 1,050,000)) / (25-Year Total Generation Units (360,000 kWh)) = Rs. 2.91 / unit!
Even adding Rs. 4/unit for structure maintenance and eventual inverter capacitor servicing, solar electricity costs less than Rs. 7.00 per unit compared to Rs. 60+ per unit from WAPDA.
2. Conclusion: Solar Energy is Pakistan's Greatest Financial Hedge
Installing solar panels is not merely an environmental choice in Pakistan; it is the single most lucrative, risk-free financial investment a household or business can make in 2026.
Frequently Asked Questions
What is the cost per unit of solar electricity in Pakistan over 25 years?
The levelized cost of energy (LCOE) for residential rooftop solar in Pakistan is approximately PKR 6.50 to PKR 8.50 per kilowatt-hour (unit) over its 25-year operational life.
What is the current WAPDA / K-Electric residential grid tariff in 2026?
Non-protected residential tariffs range from PKR 48 to PKR 65+ per unit (including GST, Fuel Price Adjustments, Electricity Duty, and FPA surcharges) for consumption above 300 units.