Pakistan Advances Renewable Transition With Reformed Rooftop Solar Net Metering Policy

The National Electric Power Regulatory Authority (NEPRA) of Pakistan has introduced a new framework for net-metering of rooftop PV systems that will expedite the country's transition to renewable forms of energy and empower electricity customers. The new framework, which is the culmination of work done through the NEPRA's work group on net-metering and support for renewable energy, provides customers with a firm basis on which to develop their own renewable energy systems. This new framework supersedes an earlier provisional net-metering framework, which was introduced in April 2017, and also represents a major advance in the use and development of energy storage in the Distributed Energy Resource (DER) market.

In 2025, the regulators enacted Guidelines for Distributed Generation to provide longer-term support to consumers who also generate electricity and to allow those consumers the opportunity to sell (or export) electricity back onto the electricity grid. The Next Metering Regulation guidelines replace previous interim Net Metering Guidelines, which did not allow for the use of energy storage. Thus, the new regulations are a response to the growing interest in the market for rooftop solar installations, while still addressing grid management issues and providing for fair compensation for those who export energy back onto the electricity grid. NEPRA (the regulator) stated that the Net Metering Regulations are designed to "support the sustainable growth of distributed generation" and "encourage investment in the solar energy sector."

The cornerstone of the new regulations is the introduction of a Time-of-Use (ToU) based netting mechanism. Under this system, the value of solar energy exported to the grid will be calculated based on the prevailing tariff at the time of injection, rather than a simple 1:1 credit against consumption. This aligns the economic incentives for prosumers with the actual cost and demand patterns on the national grid, encouraging solar generation during peak daytime hours.

A major breakthrough is the formal inclusion of energy storage systems. For the first time, consumers can install battery storage alongside their solar panels. The rules specify a critical technical requirement: storage systems must be charged exclusively from the associated solar PV installation and not from the grid. This design prevents grid arbitrage and ensures storage acts as a tool for self-consumption optimization and backup power, not as an uncontrolled load on the system.

Additionally, the guidelines will allow for a streamlined approval process based on application categories. Solar systems that produce less than or equal to 10 kW will be eligible for a simplified application procedure that reduces application requirements for residential systems. For larger commercial and industrial solar systems, the application process will still require a more detailed technical review to ensure that the solar system does not create a grid instability.

Industry stakeholders have expressed cautious optimism about the policy. "The clarity regarding storage is revolutionary," said the CEO of a prominent Pakistani solar developer. "It now provides a new segment to the market, giving greater compliance to be able to have more independence because they now can achieve energy autonomy in places with significant load-shedding."

Analysts from companies such as AKD Securities believe that the measure will generate considerable investment opportunities for all entities throughout the entire solar and storage supply chain.

The State Bank of Pakistan (SBP) is anticipated to play a key role in facilitating this growth, as they have been advocating to banks to develop green financing. The new regulations implemented through this regulatory framework will enhance banks' ability to provide rooftop PV and storage financing due to the regulatory certainty created by SBP. Though the ToU billing system is more technically complex to implement, it is an essential step in creating a modernized electrical grid. It provides Distribution Companies (DISCOs) with a more predictable framework for managing the two-way flow of electricity.

The effective date for the regulations is immediate; therefore, the market has received a clear signal regarding compliance. Current net-metering customers will continue to operate under existing net-metering agreements until the renewal date, at which time they will convert to the ToU regulatory framework. NEPRA has directed all DISCOs to restructure and update their application procedures in 30 days to comply with the new regulatory requirements.

Looking ahead, this policy is more than an administrative update; it is a strategic pillar in Pakistan's broader energy transition. By making rooftop solar more sophisticated and grid-friendly, the government aims to reduce the massive circular debt plaguing the power sector, lower the import burden of fossil fuels, and enhance national energy security. The success of the policy will hinge on effective public awareness campaigns and the technical capacity of DISCOs to implement the new billing systems seamlessly.

Pakistan's new net metering rules represent a mature step forward in its renewable energy journey. By embracing time-based valuation and storage integration, the country is building a more resilient, efficient, and market-oriented electricity system. This policy not only empowers citizens to become active participants in the energy economy but also lays the groundwork for a sustainable and secure power future for the nation.