Credence Solar has secured Bureau of Indian Standards (BIS) approval for additional crystalline silicon solar photovoltaic (PV) module models, including high-wattage variants rated up to 744 Wp. The certification marks a significant step in the company’s expansion strategy as it prepares for inclusion in the Approved List of Models and Manufacturers (ALMM) and plans to enter integrated solar cell manufacturing. According to the BIS inclusion document dated May 8, 2026, the approval was granted under the company’s existing BIS licence for “Crystalline Silicon Terrestrial Photovoltaic (PV) Modules (Si wafer based)” in compliance with IS 14286 and related IEC standards.
High-Efficiency Module Portfolio Expands
The latest BIS approval covers multiple module variants across Credence Solar’s CS-HBT, CS-QBT, and CS-QU product series. While the certification now includes modules with capacities reaching 744 Wp, the company stated that commercially available products currently range between 725 Wp and 730 Wp. Additionally, nearly 150 MW of manufacturing capacity for these higher-wattage modules is already operational, reflecting the company’s focus on advanced and high-efficiency solar technologies. The expansion aligns with growing demand from utility-scale solar developers seeking improved project economics, lower balance-of-system costs, and higher energy output.
ALMM Inclusion Expected Soon
Credence Solar informed industry sources that the newly certified modules are expected to be included in the ALMM framework in the near future. Inclusion in the Approved List of Models and Manufacturers is considered critical for participation in government-backed solar projects and public sector tenders in India. The anticipated ALMM approval could further strengthen the company’s presence in India’s rapidly expanding utility-scale solar market.
Manufacturing Expansion Underway in Gujarat
Credence Solar currently operates approximately 2.2 GW of solar module manufacturing capacity at its Rajkot facility in Gujarat. As part of its long-term growth strategy, the company is also planning to expand upstream into solar cell manufacturing. It has proposed setting up a 2 GW solar cell production line at the same location, with commissioning targeted for the first quarter of 2027. The BIS-approved manufacturing facility is located at Padadhari in Rajkot district along the
Rajkot–Jamnagar Highway.
Indian Solar Manufacturers Move Toward High-Wattage Technologies
The latest certification reflects a broader trend within India’s solar manufacturing ecosystem, where companies are increasingly shifting toward higher-efficiency and larger-format solar modules to remain globally competitive. At the same time, Indian manufacturers are benefiting from global supply chain diversification as international markets seek alternatives to China-centric solar sourcing. Apart from serving the domestic market, Credence Solar is also reportedly exporting solar modules to the United States, highlighting the growing international ambitions of Indian renewable energy manufacturers.
BIS Certification Critical for Indian Solar Market
BIS certification remains mandatory for supplying solar modules in India and plays a key role in securing ALMM approvals and participating in government-supported renewable energy projects. As reported by Solar Now, the latest approval underscores ongoing investments in technology upgrades, manufacturing capacity expansion, and localization efforts within India’s solar industry as the country accelerates its clean energy transition.
