Impact of NEPRA Prosumer Regulations 2026: A Case Study for Textile Sector
Finds that the shift from net-metering to net-billing makes settlement design, not panel prices, the deciding factor in whether rooftop solar remains viable for textile mills.
Summary
This March 2026 ADS policy report examines the commercial impact of NEPRA's Prosumer Regulations 2026, which replace Pakistan's unit-for-unit net-metering framework with a net-billing arrangement for rooftop solar. Using a techno-economic model, it evaluates twelve policy/operational scenarios (net-metering, net-billing, higher retail tariffs, sanctioned-load caps, low/high self-consumption, and battery storage) across three representative textile mill sizes (small, medium/pooled SME, large) and three demand states, to quantify effects on LCOE, payback period, and internal rate of return, concluding that settlement design, not panel prices, is now the deciding factor in rooftop solar's viability for industrial prosumers.
Key Points
- 1NEPRA promulgated the Prosumer Regulations 2026 in February 2026, replacing net-metering with net-billing, crediting exports at a national average purchase price rather than netting unit-for-unit.
- 2Pakistan's net-metered capacity grew from about 0.8 GW in 2021 to roughly 8.2 GW across about 450,000 NEPRA-verified consumers by 2025-26, alongside a cited Rs. 101 billion revenue loss to distribution companies that motivated the policy shift.
- 3Reported export purchase prices under net-billing (roughly Rs. 8-13/kWh) are far below industrial retail import rates (roughly Rs. 33-55/kWh), creating a large arbitrage gap that reduces realized monthly savings for solar prosumers.
- 4New prosumer contracts are standardized to five years (down from seven years previously), shortening the contractual horizon many investors used for payback modeling.
- 5Small firms are found to be most financially vulnerable to the shift, with low export credits or strict sanctioned-load caps pushing IRRs down and paybacks into marginal ranges.