• By Best Solar Company PK
  • 08 Oct, 2026
  • Solar Policy
  • 8 min read

Something historic just happened to Pakistan's power sector. In 2025, solar generation jumped 85% to **36.3 terawatt-hours (TWh)** — giving solar roughly a **21% share of national electricity generation** and pushing it past nuclear for the first time. The World Nuclear Industry Status Report 2026, released on 29 September, confirmed that solar is now the country's single largest source of electricity, out-generating nuclear by about 61%.

If you are a homeowner or business owner weighing when to install solar in Pakistan, this milestone is not just a headline. It changes the math on timing, system design, and payback. Below, we break down what is actually happening — and the one decision it should change for you this year.

Solar Overtook Nuclear — and the Numbers Are Staggering

The growth is being driven overwhelmingly by **distributed solar** — the rooftop panels on homes, shops, and factories, not big government plants. Ember estimates distributed solar generation climbed from about 15 TWh to 51 TWh between FY2023 and FY2025.

The import figures tell the same story:

  • **2023:** ~7.6 GW of panels imported
  • **2024:** ~16.4 GW
  • **2025:** ~16.9 GW
  • **First 7 months of 2026:** ~7.2 GW — making Pakistan the **second-largest buyer of Chinese solar panels in the world**, behind only the Netherlands

Across 2017 to mid-2026, Pakistan brought in more than 58 GW of panels, with roughly 69% of that arriving in just the last two and a half years. This is one of the fastest energy transitions on Earth — and almost none of it was centrally planned.

Panels go up in days. Tariffs, contracts, and distribution upgrades take years. That gap is the whole story.

Why the Boom Is Outpacing the Grid

Here is the tension at the heart of 2026. A rooftop system can be installed in a weekend. But the national grid — transmission lines, distribution transformers, tariff rules, and net-metering contracts — moves at bureaucratic speed.

As millions of consumers generate their own power, demand on the grid falls. Yet the grid's fixed costs stay the same, spread across fewer paying units. Analysts call the risk a **"utility death spiral"**: lower grid demand pushes per-unit tariffs higher, which pushes even more people toward solar, which lowers demand again. The Friday Times reported on 7 October 2026 that this mismatch between deployment speed and grid readiness is now the defining challenge of the sector.

For you, that has one practical consequence: **policy is tightening to protect the grid, and the generous deals are disappearing.** Which brings us to the single most important change of the year.

The Policy That Changes Your Install Timing: Net Billing

On **9 February 2026**, NEPRA notified the Prosumer Regulations 2026, officially ending net metering for new solar consumers and moving them to **net billing**.

The difference is huge for your wallet:

| Factor | Old Net Metering | New Net Billing (2026) | |---|---|---| | Value of exported unit | ~Rs 26/unit (same as import) | ~Rs 10–11/unit (sources cite as low as Rs 8.13) | | Export vs import value | Treated as equal | Export worth far less than import | | Contract length | 7 years | 5 years | | Existing agreements | — | Signed before 9 Feb 2026 are grandfathered until expiry |

Under net billing, the power you export to the grid is bought at a low buyback rate, while every unit you pull *from* the grid is still charged at full slab-based tariff. The clear lesson: **exporting surplus to the grid is no longer where the savings are. Self-consumption is.**

What This Means for You in 2026

The old strategy — oversize your system and "bank" summer surplus with the grid at retail value — is dead for new installs. The new winning strategy is built around using your own power:

  • **Size for self-consumption, not export.** Match your system to your daytime load so most units are used on-site, where they offset the full retail tariff.
  • **Consider a hybrid system with batteries.** Storing midday surplus for evening use is now worth more than exporting it at Rs 8–11. Battery prices have also fallen sharply in 2026.
  • **Do not wait for "better" policy.** With the grid under strain, future NEPRA revisions are far more likely to trim incentives further than to restore them.
  • **Lock in now if you still can.** If you can complete a connection quickly, moving fast still beats waiting a year of rising tariffs.

Our team has seen this shift first-hand across hundreds of Lahore and Karachi installs this year: the households happiest with their returns in 2026 are those who right-sized a hybrid system for their own usage, not those chasing export credits.

Current Solar Costs in Pakistan (2026)

Hardware pricing has stayed friendly, which keeps payback strong even under net billing. As of mid-2026, Tier-1 N-type TOPCon panels (Jinko, JA Solar, Trina) run about **Rs 39–46 per watt**. Typical installed system costs:

  • **5 kW on-grid:** roughly **Rs 650,000–850,000**
  • **10 kW on-grid:** roughly **Rs 1,000,000–1,300,000**
  • **10 kW hybrid (with batteries):** often **Rs 2.5 million+**

Even with lower buyback rates, a well-sized system offsetting Rs 50–65/unit retail power typically pays back in 3–5 years. For a detailed walkthrough of the rules, see our guide on the NEPRA net billing rules for 2026.

Frequently Asked Questions

**Has solar really overtaken nuclear in Pakistan?** Yes. In 2025 solar generated about 36.3 TWh — roughly 21% of national electricity — compared with nuclear's 22.5 TWh. The World Nuclear Industry Status Report 2026 confirmed solar is now Pakistan's largest single electricity source.

**Should I wait for electricity prices or policy to improve before installing?** No. Grid tariffs have been rising, and with the grid struggling to absorb the solar boom, NEPRA is more likely to reduce incentives than increase them. The economic case favours installing sooner and sizing for self-consumption.

**Is net metering gone completely?** For new consumers, yes — they fall under net billing from 9 February 2026. Prosumers who signed a net-metering agreement *before* that date are grandfathered and keep their old terms until the contract expires.

**Is a hybrid (battery) system now worth the extra cost?** For many homes in 2026, yes. Because exported units now fetch only ~Rs 8–11 while grid imports cost far more, storing your own surplus for evening use often beats exporting it.

The Bottom Line

Pakistan's solar boom crossing 21% of generation is a genuine turning point — but the grid and the rules are racing to catch up, and every revision so far has trimmed the perks for new users. That makes 2026 a "move deliberately, but move" year: design a right-sized, self-consumption-focused system (ideally hybrid), and lock in today's hardware prices and tariff offsets before the next policy shift.

Ready to size a system around your actual bill rather than export credits? Request a free assessment from Best Solar Company PK and we'll model your real payback under the 2026 net-billing rules.

Sources: Ember Energy · Profit by Pakistan Today · The Friday Times

Best Solar Company PK designs and installs reliable solar systems in Rawalpindi, Islamabad, Lahore, Multan, Taunsa Sharif and Karachi. Contact us for a free survey and the best advice for your home or business.