Solar Panel Calculator Pakistan 2026

Size your solar system. Estimate cost, panel count, payback period. Net metering + battery options.

Solar System Calculator

Monthly Electricity Bill (Rs)

System Type

City

System Size:— kW

Number of Panels (550W):—

Daily Generation:— kWh

Estimated Cost:Rs —

Monthly Savings:Rs —

Payback Period:— years

Net metering can sell excess to grid. Battery backup adds 60-80% cost. Tier-1 panel brands (Canadian Solar, Jinko, Longi) recommended.

Solar System Tiers

3 kW Grid-Tied — Rs 7-11 Lac. Covers ~Rs 15-20K/month bill.
5 kW Grid-Tied — Rs 12-18 Lac. Covers ~Rs 25-35K/month bill.
10 kW Grid-Tied — Rs 22-32 Lac. Covers ~Rs 50-70K/month bill.
15 kW Hybrid + Battery — Rs 35-55 Lac. Full home backup.
20+ kW Commercial — Rs 45-80+ Lac. Offices, factories.

FAQs

Grid-tied vs hybrid — which?

Grid-tied best ROI (4-6 year payback). Hybrid for outage backup, 7-9 year payback. Off-grid only where grid unavailable.

How does net metering work?

System generates electricity. Excess (when you're not consuming) is sold back to grid. NEPRA-approved net metering gives credits on bill. Apply through local DISCO.

Best solar brands Pakistan?

Panels: Canadian Solar, Jinko, Longi, JA Solar (Tier-1). Inverters: Growatt, Solis, SMA, Huawei. Avoid cheap unknown brands.

How much roof space needed?

~80-100 sqft per 1 kW. 5 kW system needs ~450 sqft clear south-facing roof.