LESCO Net Metering Process Documents & Cost 2026.
The definitive walkthrough on getting your green meter installed in Lahore. Step-by-step application stages, exact documentation checklist, official government fees, and tips to avoid sub-division delays.
Turn your electricity meter backwards legally.
Net metering is a billing mechanism governed by the National Electric Power Regulatory Authority (NEPRA) that enables distributed solar generators in Pakistan to export surplus electricity into the national grid. Under LESCO (Lahore Electric Supply Company), exported daytime units are credited against your evening consumption on a 1:1 unit basis.
For Lahore homeowners and businesses facing skyrocketing summer electric bills, net metering is the single most transformative aspect of going solar. Instead of wasting daytime solar generation when nobody is home, your excess units earn monetary credits that offset high-cost peak nighttime units.
However, navigating LESCO's bureaucratic sub-divisions can be frustrating without proper engineering representation. BrightArc Solutions handles every single stage of the net-metering process turnkey — from single-line diagram drafting and sub-division filing to on-site testing and physical meter replacement.
Want BrightArc to file your LESCO application?
Our in-house liaison team files applications daily across all LESCO sub-divisions in Lahore, ensuring approval in as fast as 4 to 6 weeks.
From Application to Green Meter Activation
Here is the exact sequential roadmap BrightArc follows with LESCO on your behalf.
Sanctioned Load Verification & Upgrade
Review your latest LESCO electricity bill. The generation capacity of your proposed solar system cannot exceed your sanctioned load. If your system is 10 kW and your sanctioned load is 5 kW, BrightArc files a load extension request with LESCO first.
Engineering Design & Single-Line Diagram (SLD)
A licensed professional electrical engineer (registered with the Pakistan Engineering Council - PEC) designs the complete electrical schematic, cable sizing, earthing layout, and single-line diagram compliant with NEPRA SRO regulations.
Application Submission to LESCO Sub-Division (SDO)
The application package (Form-I) with all supporting documents, property title, and engineering diagrams is submitted to the relevant LESCO sub-divisional office for technical verification.
Site Inspection by LESCO Testing Engineers
A LESCO inspection team visits your property to verify that the inverter has certified anti-islanding protection, proper dual DC/AC isolator switches, and that earthing resistance is below 5 ohms.
Execution of Bilateral Net-Metering Agreement
Upon successful inspection, a formal 3-year renewable net-metering agreement (under NEPRA Net-Metering Regulations) is signed between you (the consumer) and LESCO.
M&T Green Meter Testing & Issuance
The new three-phase bi-directional (green) meter is tested and calibrated at the LESCO Metering & Testing (M&T) laboratory to ensure accurate export/import recording.
Meter Swap & Green Meter Commissioning
The existing unidirectional meter is replaced with the certified bi-directional green meter. Your solar exports start crediting on your next electricity bill automatically.
Mandatory Documents for LESCO Net Metering
LESCO sub-divisional offices are strict regarding documentation. Missing a single stamp or test certificate can delay your application by weeks. BrightArc audits all paperwork before submission.
- Attested copies of CNIC of the electricity connection owner (applicant).
- Last 3 months of paid LESCO electricity bills with zero outstanding arrears.
- Certified proof of property ownership (Registry deed, Fard, or Society Allotment Letter).
- Single-Line Diagram (SLD) and load flow calculation signed by a PEC-registered engineer.
- Wiring Test Certificate signed by a licensed Class-A electrical contractor.
- Manufacturer Type-Test Certificates and warranty cards for the Inverter (IEC 62109, IEC 61727).
- Manufacturer Data Sheets and warranty certificates for the Solar Panels (IEC 61215, IEC 61730).
- Earthing Test Report with verified resistance measurement (typically < 5 Ohms).
Common Questions About LESCO Net Metering
How long does the entire LESCO net-metering process take in Lahore?
On average, the complete process takes 4 to 6 weeks from initial document submission to green meter installation. BrightArc's in-house liaison team handles all follow-ups at the LESCO sub-divisional offices to prevent administrative bottlenecks.
What is the official cost of LESCO net-metering in Lahore?
The primary official expenses consist of the LESCO bi-directional green meter (typically PKR 50,000 to 75,000 depending on single/three-phase meter availability) and government testing/inspection fees (approx. PKR 15,000 to 25,000). BrightArc includes these official fees and all engineering documentation in our turnkey solar packages.
Can I apply for net-metering on a single-phase connection?
No. LESCO and NEPRA regulations require a 3-phase electricity connection for net-metering. If your home currently has a single-phase meter, BrightArc will first file for a phase conversion with LESCO before initiating the net-metering application.
How does billing work once net-metering is active in Lahore?
Your new bi-directional meter records two readings: Import (electricity consumed from LESCO) and Export (surplus solar sent to the grid). If Export exceeds Import, the surplus units are credited to your bill and carry forward to subsequent months. If Import exceeds Export, you only pay for the net difference.
Do I lose my solar power during a grid blackout with net-metering?
On an on-grid system without batteries, the inverter automatically shuts down during grid outages (called anti-islanding) for the safety of LESCO linemen working on external wires. If you have a hybrid system with lithium batteries, your home continues running uninterrupted on battery power while the grid is down.
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