GEPCO Net Metering 2026: How Net Billing Works for Solar

GEPCO net metering changed in 2026. Under NEPRA’s Prosumer Regulations 2026, new rooftop solar users in the GEPCO area join net billing instead. You buy units from GEPCO at the normal tariff and sell your extra units back at a lower national average price.

This guide explains who qualifies, how to apply, what it costs and how your bill works under the new rules. It also covers what happens if you already have a net metering agreement.

GEPCO Net Metering vs Net Billing: What Changed

NEPRA notified the Prosumer Regulations 2026 on 9 February 2026. They replaced the 2015 net metering rules for every new applicant, including GEPCO consumers.

FeatureOld net meteringNet billing (from 9 February 2026)
How exports are settledExported units offset imported units one for oneExported units are paid at the national average energy purchase price (NAEPP)
Agreement term7 years5 years, renewable by mutual consent
Who can applyThree-phase consumersExisting three-phase consumers on 400 V or 11 kV
System sizeUp to 1 MW1 kW to 1 MW, and no more than your sanctioned load
ApprovalDISCO and NEPRAGEPCO approves systems up to 25 kW; larger ones need NEPRA’s concurrence
FeeRs 1,000 per kW licence feeNone up to 25 kW; Rs 1,000 per kW for systems larger than 25 kW
GEPCO net metering in 2026: net billing charges imported units at the normal tariff and pays exported solar units at the NAEPP rate

Already on GEPCO Net Metering?

The original 2026 regulations moved existing agreements to net billing. In April 2026, however, NEPRA amended the transition rules through S.R.O. 547(I)/2026, and press reports say agreements signed before 9 February 2026 now keep the old rate and mechanism until they expire.

Because the amended text is not yet easy to read online, ask GEPCO in writing how your agreement is billed. In any case, when your old agreement ends, a renewal follows the 2026 net billing rules.

Who Can Apply for Net Billing in the GEPCO Area

  • You are an existing GEPCO consumer with a three-phase 400 V or 11 kV connection
  • Your system is between 1 kW and 1 MW
  • The system is no larger than your sanctioned load
  • Your category is domestic, commercial, industrial, agricultural or general services
  • Solar on your transformer is below 80% of its capacity

Systems of 250 kW or more also need a load-flow study, carried out by GEPCO or a PEC-registered consultant.

On a single-phase connection?

Single-phase consumers cannot join net billing. First apply to GEPCO to extend your load and convert to three-phase; our GEPCO new connection guide explains load extension and its time limits.

How to Apply for GEPCO Net Metering (Net Billing)

The regulations set a clear timetable for each step. Here is the process from application to a working meter.

1Choose a qualified installerPick an experienced solar installer who will design the system and sign the application.
2Prepare the applicationComplete NEPRA’s prescribed form with your ID, site details, panel and inverter specifications, a single-line diagram and installer details.
3Submit it to GEPCOHand it in to GEPCO and keep the acknowledgement; GEPCO checks it within 5 working days.
4Sign the agreementAfter a 15-working-day technical review, sign the net billing agreement within 7 working days.
5Pay and get connectedPay the connection estimate within 7 working days; GEPCO installs the meter within 15 working days.
StepTime limit under the regulations
GEPCO checks your application for completeness5 working days
You supply any missing documents3 working days
GEPCO’s technical review15 working days
Agreement signed7 working days after approval
Connection charge estimate issued7 working days after signing
You pay the estimate7 working days
GEPCO installs the interconnection and meter15 working days after payment

Since S.R.O. 1330(I)/2026 of 6 August 2026, GEPCO approves systems of up to 25 kW on its own. For larger systems, NEPRA must give its concurrence within 7 working days.

GEPCO Net Metering Costs: Fees and the Green Meter

Under S.R.O. 709(I)/2026, there is no application fee for systems of 25 kW or less. A system larger than 25 kW pays a one-time fee of Rs 1,000 per kW to NEPRA.

You also pay for the interconnection and metering. GEPCO fits either one bidirectional meter, often called a green meter, or two separate meters. If GEPCO has no meters in stock, you may buy one, and GEPCO must test it before fitting it.

How Your Bill Works Under Net Billing

Your bill still arrives every month, but imports and exports are now priced separately.

  • Units you import from GEPCO are charged at your normal tariff, with fixed charges, adjustments and taxes, just like any other bill.
  • Units you export to GEPCO earn a credit at the NAEPP, which NEPRA sets and can revise. Press reports in 2026 put it at about Rs 10–11 per unit.
  • If your export credit is larger than your import charges, the difference moves to your next bill or is paid to you quarterly.

Your bill should show meter snapshots for both imported and exported units, as NEPRA’s billing rules require clear reading snapshots. For every other line, see how to read a GEPCO bill.

Use your solar units yourself
An exported unit now earns far less than an imported unit costs. So the biggest savings come from using solar power during the day, for example running air conditioners, pumps and washing machines while the sun is up.

Is Solar Still Worth It for GEPCO Homes?

Often yes, but the maths has changed. Every solar unit you use yourself saves about Rs 46–48 for a typical unprotected or ToU home: the unit rate, adjustments, F.C. surcharge and GST. In contrast, an exported unit earns only the NAEPP.

Therefore, size your system to your daytime use rather than your whole bill, and ask installers for a payback estimate based on self-use. Our GEPCO bill calculator shows what your current units cost, which is the saving to compare against.

Tips for a Smooth GEPCO Net Metering Application

  • Check that your connection is three-phase and your sanctioned load covers the system size
  • Ask GEPCO whether your transformer has room for more solar before you buy panels
  • Keep the acknowledgement and write down each deadline
  • Get the single-line diagram and equipment datasheets from your installer in advance

If GEPCO misses a deadline, raise it in writing and follow our GEPCO complaint guide to escalate.

Frequently Asked Questions About GEPCO Net Metering

Is GEPCO net metering still available in 2026?

Not for new applicants. Since 9 February 2026, new solar users join net billing under NEPRA’s Prosumer Regulations 2026. Existing net metering agreements continue until they expire.

Can a single-phase consumer apply for net billing?

No. Only three-phase consumers on 400 V or 11 kV can apply. Convert your connection to three-phase through a load extension first.

What is the buyback rate under GEPCO net billing?

Exported units are paid at the national average energy purchase price (NAEPP), which NEPRA sets. Reports in 2026 put it at about Rs 10–11 per unit, so check the current figure with GEPCO before you size your system.

How much does GEPCO net metering cost?

There is no fee for systems up to 25 kW; larger systems pay Rs 1,000 per kW. You also pay for the meter and interconnection, and GEPCO gives you an estimate after you sign the agreement.

How long does GEPCO take to approve net billing?

If your file is complete, the deadlines in the regulations add up to about 56 working days, or roughly 11 weeks, from submission to installation. That includes the 7 days you have to pay.

What is the maximum solar size I can connect?

Up to 1 MW, but never more than your sanctioned load. A 10 kW sanctioned load, for example, allows a solar system of up to 10 kW.

What is a green meter?

It is the common name for a bidirectional meter that records both the units you import and the units you export. You pay for it as part of the interconnection cost.

What happens to my existing net metering agreement?

NEPRA amended the transition rules in April 2026, and press reports say existing agreements keep the old rate until they expire. Confirm with GEPCO how yours is billed; any renewal follows the net billing rules.

Plan Your Solar Around Net Billing

GEPCO net metering is now net billing, and it rewards solar power you use yourself more than power you export. Check your three-phase connection and sanctioned load, size the system to your daytime use, and keep every deadline in writing.

More GEPCO Guides

Disclaimer: GEPCOBill.com is an independent information service. It is not affiliated with Gujranwala Electric Power Company (GEPCO), Power Information Technology Company (PITC), WAPDA or NEPRA. Rules, rates and contact details can change; your printed bill and official notices are final.

Last reviewed: 29 September 2026 by the GEPCOBill editorial team. Checked against NEPRA (Prosumer) Regulations 2026 and its amendments of April and August 2026.