Solar Net Metering in Pakistan 2026 — Complete Setup Guide, ROI & NEPRA Rules
Keywords: solar net metering Pakistan 2026, AEDB approved solar installers, bi-directional meter, 5kW solar system price Pakistan, solar ROI calculator, LESCO net metering, MEPCO net metering
Solar net metering has transformed the economics of rooftop solar in Pakistan. With electricity tariffs at historic highs in 2026 — Protected consumers paying Rs 13–24/unit and Unprotected consumers paying Rs 23–49/unit — a properly sized grid-tied solar system can wipe out your monthly electricity bill entirely, with payback periods now between 3 and 4.5 years. After payback, the system produces free electricity for another 20+ years. This guide walks through every step of the process in 2026: NEPRA rules, AEDB-approved installers, system sizing, costs, the DISCO application process, and how to read your new net-metered electricity bill.
Related Bill Guides
What Is Solar Net Metering?
Solar net metering is a billing mechanism that allows a domestic or commercial electricity consumer to install a grid-tied solar photovoltaic (PV) system on their rooftop and export surplus electricity back to the national grid. A special bi-directional meter measures both the energy you import from the grid (when solar is not enough) and the energy you export to the grid (when solar produces more than you consume). At the end of each billing month, you are billed only for the net energy consumed.
NEPRA introduced net metering regulations in Pakistan in September 2015 through the "Distributed Generation and Net Metering Regulations". The regulations were updated in 2022 to streamline the application process and extend eligibility to three-phase connections up to 1 MW capacity. As of June 2026, more than 85,000 net-metered solar installations are operating across Pakistan, with combined capacity exceeding 1,400 MW — a 5x increase since 2022.
The key benefit of net metering is that it eliminates the need for expensive batteries. Without net metering, a solar system needs battery storage to be useful at night, doubling the system cost and requiring battery replacement every 5–7 years. With net metering, the grid acts as a free "virtual battery" — you export surplus during the day, and import back at night. The grid is the storage.
NEPRA Net Metering Rules 2026 — Eligibility
To qualify for net metering under the current NEPRA framework, you must meet the following criteria:
- Connection type: Domestic, Commercial, Industrial, or Agricultural — all are eligible.
- System size: Minimum 1 kW, maximum 1 MW (1,000 kW). Most domestic installations are 3–10 kW.
- Meter type: Single-phase for systems up to 10 kW; three-phase for systems 10 kW and above.
- DISCO approval: The system must be installed by an AEDB-licensed installer and the design must be approved by your DISCO before commissioning.
- Bi-directional meter: Your DISCO will replace your existing meter with a bi-directional (import/export) meter at your cost (Rs 8,000–15,000).
- Net metering agreement: A 3-year renewable agreement is signed with your DISCO. After 3 years, the agreement auto-renews unless either party terminates.
Solar System Sizing — How Many kW Do You Need?
Sizing your solar system correctly is the single most important decision. The goal is to size the system so that your annual solar production roughly equals your annual consumption. If the system is too small, you still pay high bills. If too large, you produce surplus that you cannot use — DISCOs only pay Rs 7–9/unit for annual net surplus exports, much less than the Rs 23–49/unit you pay for imports.
A rough rule of thumb for Pakistan: a 1 kW solar system produces about 1,400–1,500 kWh per year (4 units per day on average, more in summer, less in winter). To size your system:
- Check your last 12 months of electricity bills.
- Add up total annual consumption (units).
- Divide by 1,400 to get the required system size in kW.
- Round up to the nearest standard size (3, 5, 7, 10, 15 kW).
Example: If your average monthly bill is 350 units, annual consumption is 350 × 12 = 4,200 units. System size = 4,200 ÷ 1,400 = 3 kW. Round up to 3 kW system. If you run ACs in summer and average 600 units/month in May–September, your annual consumption will be much higher — closer to 5,000 units, requiring a 4–5 kW system.
Solar System Cost in Pakistan — June 2026
Solar panel prices have dropped dramatically in Pakistan over the last 3 years. Imported Chinese panels (Longi, JA Solar, Trina, Canadian Solar) are now 35–40% cheaper than in 2024. As of June 2026, typical turnkey prices for grid-tied systems with net metering in Pakistan are:
On-grid inverters (Inverex, Knox, Tesla, Crown) are cheaper and have no battery backup — they shut off during load shedding. Hybrid inverters (same brands, hybrid models) can charge batteries for backup power during outages, adding Rs 200K–400K to the cost depending on battery size.
ROI Calculation — Real Example
Consider a typical Lahore household with a 5 kW on-grid system installed in June 2026:
- System cost: Rs 1,000,000 (turnkey)
- Daily production: 22 units (average over year)
- Annual production: 22 × 365 = 8,030 units
- Self-consumption: 4,500 units (worth Rs 4,500 × Rs 30 avg = Rs 135,000 saved)
- Exported to grid: 3,530 units (worth Rs 3,530 × Rs 19 avg export rate = Rs 67,070 credit)
- Total annual saving: Rs 135,000 + Rs 67,070 = Rs 202,070
- Payback period: Rs 1,000,000 ÷ Rs 202,070 = 4.95 years
For households paying higher tariffs (Unprotected consumers at Rs 30+/unit) or those in Karachi with K-Electric's commercial rates, the payback drops to 3–3.5 years. After payback, the system produces Rs 200,000+ of free electricity every year for the remaining 20+ years of panel life — total lifetime value of Rs 4–5 million against the initial Rs 1 million investment.
DISCO Application Process — Step by Step
The application process for net metering is similar across all DISCOs (LESCO, MEPCO, GEPCO, FESCO, IESCO, PESCO, HESCO, SEPCO, QESCO, TESCO, AJK, K-Electric). Here is the step-by-step process:
- Hire an AEDB-licensed installer. Verify the installer's license on the AEDB website (aedb.org). The installer will survey your roof, design the system, and provide a technical proposal.
- Sign the contract and pay 50% advance. The installer orders equipment (panels, inverter, mounting structure, cables) — typically arrives within 2–3 weeks.
- Install the system. Physical installation takes 2–4 days for a 5 kW system. The installer provides a completion certificate and warranty documents.
- Apply for net metering with your DISCO. The installer submits the application on your behalf with these documents: ownership proof, paid electricity bill, system design, AEDB installer NOC, equipment specifications, and Rs 5,000–10,000 fee.
- DISCO inspection. A DISCO engineer visits your site within 2–4 weeks to verify the installation matches the approved design.
- Bi-directional meter installation. After inspection approval, the DISCO installs the bi-directional meter within 1–2 weeks. Cost is Rs 8,000–15,000.
- Sign the 3-year net metering agreement. The agreement auto-renews every 3 years.
The total process from contract signing to first net-metered bill typically takes 8–12 weeks. Use our bill checker (e.g., LESCO bill or IESCO bill) to view your first net-metered bill once it is generated.
How to Read a Net-Metered Electricity Bill
A net-metered bill looks similar to a regular bill but has additional fields in the meter reading section. Look for:
- Import Units (In): Energy imported from the grid when your solar system was not producing enough (night, cloudy days, high load).
- Export Units (Out): Energy exported to the grid when your solar system produced more than your home consumed.
- Net Units: Import minus Export. If positive, you pay for the net units. If negative, the credit carries forward to the next month.
- Settlement Month: November each year is the "settlement month" — any net annual export is paid out by the DISCO at the NEPRA-approved rate (Rs 7–9/unit in 2026). Credits do not carry beyond the settlement month.
Frequently Asked Questions
1. Does solar work during load shedding?
On-grid systems shut off during load shedding for safety (they cannot feed into a dead grid). Hybrid systems with batteries continue to work during outages. If your area has frequent load shedding, a hybrid system is worth the extra cost.
2. Can I expand my system later?
Yes, but only with DISCO approval. Adding panels to an existing net-metered system requires re-submitting the design and paying a smaller modification fee. Most DISCOs process expansion requests in 4–6 weeks.
3. What happens to my Protected consumer status with solar?
This is currently a gray area. If your net consumption (import minus export) stays under 200 units/month, some DISCOs continue to bill you as Protected. Others reclassify all net-metered consumers as Unprotected. NEPRA is expected to issue a clear rule in late 2026. Read our Protected Consumer Subsidy guide for the latest.
4. Are solar panels taxable in Pakistan?
Solar panels and inverters are exempt from sales tax in Pakistan as of 2026, under the federal government's renewable energy promotion policy. Installation services are also tax-free.
5. What is the warranty on solar panels?
Quality panels (Longi, JA Solar, Canadian Solar, Trina) come with a 12-year product warranty and a 25-year performance warranty (guaranteed to produce at least 80% of rated output at year 25). Inverters typically have a 5–10 year warranty.