Is rooftop solar worth it for a city household in 2026?
Solar has gone from luxury to mainstream in Pakistani cities. We break down what a typical home system involves, how to think about payback, and what to ask an installer.
Rising electricity bills and unpredictable load-shedding have pushed solar onto rooftops across Lahore, Karachi and Islamabad. But the right system depends on what you actually use — and the cheapest quote is rarely the best value.
Look at twelve months of electricity bills and note your units per month — especially in June and July. That number, not the size of your roof, decides how big your system should be.
Illustrative figures. Actual sizing and payback depend on your usage, tariff and equipment.
| System | Works in load-shedding | Batteries | Best for |
|---|---|---|---|
| On-grid | No | None | Lowering bills where supply is stable |
| Hybrid | Yes | Some | Bills plus backup during outages |
| Off-grid | Yes | Large bank | Areas with very unreliable supply |
Dust is the silent output killer in Pakistani cities. Panels cleaned regularly — gently, and never with harsh chemicals — produce noticeably more than neglected ones.
- Ask for the panel and inverter brand and warranty in writing.
- Check that wiring, breakers and earthing are included in the quote.
- Confirm who handles after-sales service and how fast.
