On-grid solar in Lahore & Pakistan — net metering, fastest payback.

On-grid (grid-tied) solar has no battery. Panels power your home by day and export the surplus to the grid through a bi-directional meter. It's the lowest-cost, fastest-payback configuration for homes and businesses with stable grid supply.

One honest caveat: on-grid systems shut off during loadshedding for safety. If you face long outages, a hybrid system with battery is the better fit.

  • 3–50kW
    Typical on-grid range
  • PKR 4.5L+
    3kW installed price
  • 1.5–7 yrs
    Payback (commercial to residential)
  • Zero
    Battery cost — lowest upfront
Understanding on-grid solar

How on-grid solar works —
a simple explanation.

No battery. Panels power your loads first, then export the surplus to the grid, reducing your bill through net metering.

01

Solar panels

Tier-1 modules (580W each) convert sunlight into DC electricity through the day.

02

Grid-tie inverter

Converts DC to AC and matches the grid frequency (50Hz) so solar runs alongside grid supply.

03

Your home / business

Solar powers your loads first — ACs, fans, lights — saving at the full retail tariff.

04

Bi-directional meter

Any surplus is exported to the grid and your meter records it separately.

05

The grid

Exported units are credited at ~PKR 11.30/kWh under 2026 net billing.

On-grid solar shuts off automatically during loadshedding (anti-islanding) — a mandatory safety feature. For power through outages you need a hybrid system with battery.

Honest assessment

On-grid solar —
complete pros & cons.

Full transparency: here is when on-grid is the right choice — and when it is not.

Why it makes sense

When on-grid is right

  • Lowest upfront cost — no battery adds PKR 1.5–3 lakh
  • Best ROI for stable supply areas (under 4 hrs shedding)
  • Earn from surplus via net metering / net billing
  • Simpler system — fewer components, fewer failure points
  • Commercial payback as fast as 1.5–2 years
  • Monitoring via FusionSolar or iSolarCloud app
  • Longer system life — no battery to replace at year 10
  • Ideal for schools, offices, factories — daytime loads
When it is not

When on-grid is not right

Shuts off completely during loadshedding — zero backup
Not suitable for homes with 6–12 hrs daily loadshedding
Export credit (PKR 11.30) is far below self-consumption value (PKR 50+)
Doesn't help with peak demand charges
Can't power critical medical or server loads without grid
Frequent inverter trips if the local grid is unstable
Best on-grid inverters for Pakistan 2026

Top on-grid inverters —
compared.

We only install brands with local service centres and spare parts in Pakistan. Here is how the top options compare.

Top pick

Huawei FusionSolar

SUN2000 grid-tie series

Range2kW – 50kW
Efficiency98.6%
Warranty10 years
Lahore serviceLocal office
Best forAll system sizes

Sungrow SG Series

SG grid-tie

Range2kW – 250kW
Efficiency98.4%
Warranty10 years
MonitoringiSolarCloud
Best forCommercial & industrial

Growatt MIN / MAX

Budget grid-tie

Range1kW – 100kW
Efficiency98.2%
Warranty10 years
MonitoringShinePhone
Best forBudget-conscious buyers

SolarEdge HD-Wave

Optimiser-based

Range3kW – 82kW
Efficiency99.2%
Warranty12 years
MonitoringSolarEdge portal
Best forPartial-shading roofs
Transparent · All-inclusive prices

On-grid solar system prices
in Lahore 2026.

Every price includes Tier-1 panels, a Huawei or Sungrow grid-tie inverter, GI structure, cabling, earthing, net-metering filing, and 2-year free O&M. Zero hidden charges.

3 kW On-Grid
PKR 4.5–5.5L

Bills under PKR 20,000/mo

  • 6× 540W TOPCon panels
  • 3kW Growatt / Solis inverter
  • GI mounting structure
  • Net metering filing
  • 2-yr free O&M
Quote for 3
5 kW On-Grid
PKR 6.6–9L

Bills PKR 20,000–45,000/mo

  • 9× 580W TOPCon Tier-1
  • 5kW Huawei SUN2000
  • Net metering filing free
  • 10-yr inverter warranty
  • 2-yr free O&M
Quote for 5
Most popular
10 kW On-Grid
PKR 11–14L

Bills PKR 45,000–90,000/mo

  • 18× 580W TOPCon Tier-1
  • Huawei 10kW SUN2000
  • 3-phase option available
  • Real-time monitoring app
  • 2-yr O&M + 25-yr panel
Quote for 10
20–50 kW Commercial
PKR 21–65L

Commercial · office · school

  • 34–87× 580W bifacial
  • Huawei / Sungrow 3-phase
  • SLD + NEPRA documents
  • SCADA monitoring
  • 2-yr O&M + all warranties
Quote for 20–50
NEPRA Prosumer Regulations 2026

Net metering —
what changed in 2025.

New rules changed buyback rates, contract terms, and size caps. Here is what they mean for your on-grid decision in 2026.

System size = max 1.0× sanctioned load

Under 2025 rules your system can't exceed your sanctioned load (previously 1.5×) — this affects sizing for heavy exporters.

Buyback rate ~PKR 11.30/kWh

Export is credited at ~PKR 11.30/kWh, while self-consumption is worth PKR 50+/kWh — so we design for maximum self-consumption first.

Contract term = 5 years

Net-metering contracts are now 5 years (down from 7). Existing 7-year customers are protected until expiry.

We handle all filing

We prepare documents, file with the DISCO, attend the inspection, and confirm your bi-directional meter. You don't visit the DISCO once.

2015 vs 2025 rules

RuleOldNew
Buyback ratePKR 22–26/kWh~PKR 11.30/kWh
Contract term7 years5 years
System size cap1.5× load1.0× load
NEPRA licenceNot requiredRequired
Meter typeBi-directionalSmart bi-directional
Existing customersProtected ✓
Still worth it? Yes — especially commercial. Direct self-consumption at PKR 55+/kWh gives a 1.5–3 year payback even before export. Residential with under 4 hrs shedding sees a solid 5–7 years.

Frequently asked questions

Does on-grid solar work during loadshedding?

No. On-grid systems shut down automatically during a grid outage — a mandatory anti-islanding safety feature that protects line workers. Your panels will not power your home when the grid is down. To keep running through loadshedding you need a hybrid system with a battery.

How much does an on-grid solar system cost in Pakistan in 2026?

Fully installed: 3kW runs PKR 4.5–5.5 lakh; 5kW PKR 6.6–9 lakh; 10kW PKR 11–14 lakh. Commercial 20–50kW systems run PKR 21–65 lakh. Every price includes Tier-1 panels, a grid-tie inverter, structure, cabling, earthing, net-metering filing, and 2-year O&M.

What is the payback period for on-grid solar?

For daytime-heavy commercial users on the B-3 tariff, payback is as fast as 1.5–3 years. For residential users with stable supply, 5–7 years is typical. Self-consumption — using your solar directly rather than buying from the grid — drives most of the savings.

On-grid or hybrid — which should I choose?

Choose on-grid if you have stable grid supply (under ~4 hours of loadshedding) and want the lowest upfront cost and fastest payback. Choose hybrid if you face long outages and need backup power, or want to maximise self-consumption under 2026 net billing.

Do you handle the net-metering application?

Yes — end to end. We prepare the drawings and documents, file with your DISCO, pay the concurrence fee, attend the inspection, and follow up until your bi-directional smart meter is live. You only sign the documents.

Can I add a battery to an on-grid system later?

Only if your inverter is hybrid-capable (has a battery port). A string-only on-grid inverter usually needs replacing to add a battery, which is expensive. If you think you may add storage later, tell us up front and we'll fit a hybrid-ready inverter from day one.

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