• By Best Solar Company PK
  • 29 Jul, 2026
  • Energy Savings
  • 7 min read

Pakistan's rooftop solar rush just collided with two hard truths: grid electricity is still brutally expensive, and the cheapest money to escape it — the **State Bank's 6% solar refinance loan** — disappears almost as fast as banks release it. When Meezan Bank, Bank Alfalah, or HBL open a fresh quarterly window under the SBP scheme, the low-cost slots can be gone within hours. Miss it, and you're pushed onto a commercial KIBOR-linked rate of 17–20%. This guide shows how to lock in that 6% loan before it sells out — and why, under NEPRA's new net-billing regime, the monthly EMI now sits *below* the very bill it replaces.

Why the State Bank's 6% solar loan sells out within hours

The 6% rate isn't a bank marketing gimmick — it's a subsidised markup under the State Bank's Financing Scheme for Renewable Energy. The SBP refinances participating banks so they can lend to households and businesses at a fixed 6% for systems up to 1 MW, with a tenor of up to 10 years.

Here's the catch. The SBP hands each bank a **limited refinance allocation in tranches**. Once a bank lends out its quota, new applicants either wait for the next allocation or get bumped to normal commercial pricing (roughly 17–20% today). Because Meezan, Alfalah and HBL carry the deepest, most active allocations, their windows attract the heaviest demand — and fill the fastest.

The 6% isn't scarce because solar is scarce. It's scarce because the *subsidised money* behind it is rationed — and rationed money always goes to whoever is ready first.

That single dynamic — limited quota, first-come-first-served — is why being *application-ready* matters more than hunting for the perfect panel.

Net billing changed the math — why your EMI now beats your bill

Until early 2026, rooftop solar ran on **net metering**: every unit you exported offset a unit you imported, one-for-one. The NEPRA (Prosumer) Regulations, 2026 scrapped that for new connections and replaced it with **net billing**. Under the new mechanism:

  • **Exported units** are credited at roughly the grid's average purchase price — about **Rs 10–11 per unit**.
  • **Imported units** are still billed at the full retail tariff — **Rs 40–55 per unit** depending on your slab.
  • The contract term dropped from 7 years to **5 years**, with the buyback rate locked lower.

Consumers holding a valid net-metering agreement dated on or before 9 February 2026 are grandfathered at the older ~Rs 25/unit rate until their agreement expires. Everyone applying today lives under net billing.

This flips the strategy entirely. When exports pay Rs 10 but imports cost Rs 50, the money is no longer in *selling* to the grid — it's in *not buying* from it. Every unit your panels produce and you consume on the spot saves the full Rs 40–55 you'd otherwise pay. Self-consumption, not export, is now the prize — and that's exactly what makes a financed system pay for itself. (For the full breakdown, see our guide on net metering vs net billing in Pakistan.)

The numbers: a 10 kW system on a 6% loan

Consider a typical on-grid 10 kW system with net metering. In 2026 it runs about **Rs 1,000,000** turnkey and generates roughly **1,150 units a month**.

| Item | Figure | |---|---| | System size | 10 kW on-grid | | Turnkey cost | ~Rs 1,000,000 | | SBP rate | 6% fixed | | Tenor | 5 years / 7 years | | Monthly EMI | ~Rs 19,300 / ~Rs 14,600 | | Monthly generation | ~1,150 units | | Value if self-consumed @ Rs 45/unit | ~Rs 51,000 | | Net monthly gain (7-yr EMI) | ~Rs 36,000 |

Even on a conservative Rs 45/unit avoided-cost basis, the system offsets around **Rs 51,000** of grid electricity a month while the 7-year EMI stays under **Rs 15,000**. The EMI undercuts the bill it replaces from month one — and once the loan is cleared, that Rs 36,000-plus monthly gain becomes pure savings across the remaining 15-plus years of panel life. (See current 10kW solar system prices in Pakistan.)

At a commercial 18% rate, that same Rs 1,000,000 over 5 years costs about Rs 25,400 a month — still workable, but the 6% loan saves you well over **Rs 350,000** in markup across the term. That gap is precisely why the queue forms.

How to secure your allocation before the window closes

Treat this like a limited-stock release, because it is:

1. **Pick your bank early.** Meezan (diminishing musharakah), Bank Alfalah and HBL run the most active solar windows. Ask each branch when the next SBP allocation tranche opens. 2. **Get an AEDB-certified vendor quote first.** Banks only finance systems installed by AEDB-certified vendors. A ready quotation and equipment spec sheet is mandatory — arrange it *before* you apply. See how to choose an AEDB-certified installer. 3. **Assemble your documents in advance** so you can submit the moment the window opens. 4. **Apply on day one of the tranche.** Allocations are first-come; a complete file beats a stronger one that lands a week late. 5. **Keep a backup bank ready.** If your first choice's quota is exhausted, fire the second application the same week.

**Documents you'll typically need:** CNIC, the last 6–12 months of electricity bills, six months of bank statements, proof of income or business registration, ownership or tenancy proof of the premises, and the vendor's quotation. Salaried and self-employed applicants both qualify; some banks require a minimum monthly bill (often Rs 25,000+) to justify the system size.

Frequently Asked Questions

**Is the State Bank's 6% solar loan still available in 2026?** Yes. The SBP Financing Scheme for Renewable Energy remains active, and banks continue to lend at the 6% end-user rate — but only up to their current refinance allocation. Once a bank exhausts its quota, you either wait for the next tranche or accept commercial pricing.

**Which banks offer the 6% solar refinance loan?** Meezan Bank, Bank Alfalah and HBL are the most active, with allocations also held by banks such as Allied, Faysal, Bank Al Habib and the Bank of Khyber. Availability and window timing differ by bank and by quarter, so confirm with the branch directly.

**Does net billing make solar a bad deal now?** No — it changes the strategy. Exports pay only ~Rs 10–11/unit, but you still avoid Rs 40–55/unit on everything you self-consume. Size the system to your daytime usage and the savings stay large; a financed system still nets tens of thousands of rupees a month.

**How much can I borrow, and for how long?** The scheme covers systems up to 1 MW with tenors up to 10 years. Residential loan sizes commonly run from a few hundred thousand rupees up to Rs 25 million, depending on the bank and your billing history.

**What happens if the allocation runs out before I apply?** Your application either rolls to the next tranche or converts to a KIBOR-linked commercial rate of roughly 17–20% — which can add hundreds of thousands of rupees in markup over the term. That's why being application-ready is the whole game.

The bottom line

The **State Bank's 6% solar refinance loan** is the cheapest route to energy independence in Pakistan right now — and under net billing, its EMI genuinely undercuts the bill it replaces from the first month. But subsidised money is rationed, and Meezan, Alfalah and HBL windows close fast. Get an AEDB-certified quote, stack your documents, pick your bank, and apply the day the tranche opens. Ready to move? Talk to Best Solar Company PK for a bankable 10 kW quotation, and we'll help you file before your bank's quota runs dry.

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.