GREW Solar, part of Ahmedabad-based Chiripal Group, today launched its G12R high-power TOPCon dual-glass modules. The company said that its G12R 635 Wp modules with a conversion efficiency of 23.51% are tailored for utility-scale efficiency. These cut total module count by 6–8% per MW—leading to saved balance-of-system (BOS) costs, improved logistics, and reduced installation timeliness. With an optimised cell layout and enhanced mechanical strength, the modules deliver 6–7% higher power density per container and 1.5–3% more power generation per m² than standard TOPCon modules.
The modules are built with 132 half-cut n-type bifacial TOPCon cells. These measure 2,382×1,134×30 mm3 and weigh 33 kg±3%.
“The launch of the G12R High-Power Series reflects how Indian manufacturers are not just scaling capacity but also raising benchmarks in technology and quality. As India moves steadily toward its 2047 energy independence vision, such initiatives play a vital role in strengthening domestic manufacturing and ensuring long-term energy security,” said Dr Mohammad Rihan, Director General, National Institute of Solar Energy (NISE), chief gueat at the launch event.
Founded in 2022, Grew Solar is ramping up its module capacity to 11 GW from an existing 6.5 GW in Dudu (Jaipur), Rajasthan. Alongside, it’s setting up an 8 GW PV cell facility in Narmadapuram (Madhya Pradesh). Backed by a recent INR 300 crore fundraise, the company aims to complete capacity expansion by 2026.
Vinay Thadani, CEO & director, GREW Solar, said, “The G12R series is designed to meet the real needs of large-scale developers while supporting India’s clean energy goals. As the country moves toward 500 GW renewable capacity by 2030 and energy independence by 2047, we are building a manufacturing ecosystem that ensures scale, efficiency, and reliability.”
Hardip Singh, COO, GREW Solar, said: “The G12R High-Power Series is the result of close collaboration across our engineering, manufacturing, and R&D teams, all aligned toward building modules that deliver both performance and reliability at scale. As we expand our cell and module capacities, our priority remains ensuring efficiency across every stage of production while contributing meaningfully to India’s growing renewable ecosystem.”
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