Solar sizing · Pakistan

Design your solar system in 15 minutes

Get panel kW, battery size, and payback from your electricity bill, roof space, and budget — using local tariffs and load shedding patterns, not a one-size kit.

Typical customers cut monthly bills by 60–80%. ROI often breaks even in 4–5 years at PKR 32–38/unit.

Have a bill photo? Upload bill (OCR) — we read units and amount for you.

INV+BATTERY4.2 kWSOLAR CHARGING
60–80%
Typical bill reduction
4–5 yrs
Avg. payback
~15 min
Sizing time
4–8 hrs
Outage coverage

What you get

Built for how solar is actually bought in Pakistan

Not a brochure — sizing, backup, and payback from your numbers.

PKR 18,400342 units · Lahore

Bill + appliance sizing

Enter your monthly bill, city, and what you run — AC, pump, fridge. We estimate kWh and peak load using Pakistan tariff bands, not a generic kit.

  • PKR 32–38/unit tariff bands
  • Peak load from appliance list
  • City sun-hour adjustment
48V · 200Ah6h outage

Load shedding battery math

Battery Ah sized for your typical outage window — often 4–8 hours — so evening AC and essentials stay on when the grid drops.

  • Outage hours by city
  • 48V hybrid pairing
  • Backup vs savings trade-off
BEYear 1Year 5PKR savings

Payback in rupees

See monthly savings, system cost, and break-even in years. Most residential systems land between 4–6 years at current component prices.

  • PKR savings per month
  • 25-year ROI view
  • Offset % vs your bill
AddLONGi · Jinko · Osaka

Marketplace from local vendors

Compare panels, inverters, and batteries listed by registered suppliers — LONGi, Jinko, Osaka, and others common in Pakistan.

  • Multi-vendor catalog
  • Spec filters
  • Vendor accounts

How it works

Three steps before you buy panels

From your electricity bill to a full system estimate — sized for Pakistani tariffs and load shedding.

01

Your bill & appliances

Monthly PKR bill, city, roof area, and what runs during load shedding — AC, pump, lights.

02

kW, Ah, and sun hours

Panel kW from roof and consumption; battery Ah from outage hours; sun data for Lahore, Karachi, Islamabad, and more.

03

Payback in rupees

System cost, monthly savings at local tariffs, and break-even year — before you talk to an installer.

Real outcomes

Sized for Pakistani bills, load shedding, and roof space

Examples from homeowners and businesses — figures based on typical 2026 tariffs (PKR 32–38/unit) and local install costs.

73%saved

Hassan R.

Shop ownerLahore

Before

PKR 42,000/mo

6h daily outages

System

8 kW · 12 kWh

PKR 1,450,000 installed

After

PKR 30,800/mo saved

Bill now PKR 11,200/mo

Payback

4.2 years

Shop stays on battery through typical 6–8 PM outages

Key insight: Daytime shop load matched panel output — we sized for peak AC + fridges, not average bill alone.

73%saved

Farida A.

HomeownerKarachi

Before

PKR 28,500/mo

4h daily outages

System

5 kW · 10 kWh

PKR 920,000 installed

After

PKR 20,700/mo saved

Bill now PKR 7,800/mo

Payback

4.8 years

Evening AC runs on battery; grid used only for top-up

Key insight: Karachi evening peak drove battery size — panels alone would not cover 8 PM–11 PM AC use.

78%saved

NovaTech Solutions

Small officeIslamabad

Before

PKR 65,000/mo

3h daily outages

System

12 kW · 15 kWh

PKR 2,100,000 installed

After

PKR 51,000/mo saved

Bill now PKR 14,000/mo

Payback

3.9 years

Reduced generator runtime by ~70% in first year

Key insight: Roof area allowed 12 kW — we capped at inverter limit instead of filling every square foot.

71%saved

Adeel K.

Rural homeMultan

Before

PKR 18,000/mo

8h daily outages

System

3 kW · 8 kWh

PKR 580,000 installed

After

PKR 12,800/mo saved

Bill now PKR 5,200/mo

Payback

5.1 years

Battery prioritized over extra panels within PKR 600k budget

Key insight: For 8-hour outages, Ah mattered more than adding a fourth kW of panels.

Ready to start

Know your kW and payback before the installer visit

Free for homeowners. Vendors can list kits on the marketplace. No account required to run your first sizing.

Your estimate5.4 kWPKR 14,200/mo saved4.5yr