MNRE Revises Module Efficiency Thresholds for Solar PV, Enhancing Renewable Energy Standards

The Government of India has announced a pivotal amendment to the “Approved Models and Manufacturers of Solar Photovoltaic Modules (Requirements for Compulsory Registration) Order 2019,” marking a significant step forward in the country’s renewable energy ambitions. The Ministry of New and Renewable Energy (MNRE) disclosed these changes in an official memorandum released today, underlining India’s commitment to enhancing the efficiency and performance of solar photovoltaic (PV) modules across various applications.

In a revision to the standards set on May 10, 2023, the MNRE has introduced revised minimum module efficiency thresholds for solar PV modules to be enlisted under the Approved List of Models and Manufacturers (ALMM). These adjustments are aimed at promoting the adoption of more efficient solar technologies, particularly in utility/grid-scale power plants, rooftop installations, and solar pumping and lighting applications.

According to the updated regulations, crystalline-silicon solar photovoltaic (PV) modules are now required to meet different minimum module efficiency thresholds based on their application. For large-scale utility or grid-connected power plants, the minimum efficiency is set at 20.0%. For installations on rooftops and for solar-powered pumping systems, the efficiency must be at least 19.5%. For solar lighting systems, the required minimum efficiency is 19.0%.

For solar PV modules made from cadmium telluride (a type of thin-film technology), the standards are slightly different. Utility or grid-scale power plants utilizing this technology must achieve a minimum module efficiency of 19.00%. For rooftop applications and solar pumping systems, the efficiency requirement is 18.50%. Lastly, for solar lighting applications, the modules must reach at least 18.00% efficiency.

This strategic move is expected to ensure that only high-quality, efficient solar PV modules are deployed in the Indian market, thereby maximizing the energy output from solar installations and contributing to the nation’s clean energy targets. The updated efficiency standards reflect India’s dedication to adopting cutting-edge technologies in its quest to achieve a sustainable energy future.

The amendment has been approved by the Honorable Minister of Power and New and Renewable Energy and comes into effect immediately. It underscores the government’s proactive approach to enhancing the renewable energy sector’s competitiveness and efficiency, aligning with global best practices.

Stakeholders, including solar PV module manufacturers, developers, and installers, are encouraged to adhere to the revised criteria to ensure compliance and contribute to India’s renewable energy journey.