GREW Solar Launches 635 Wp G12R Series, Reduces Module Count by 6–8% per MW

GREW Solar, a solar modue manufacturer, launched its G12R High-Power Seriesahead of REI Expo 2025, the country’s premier clean energy exhibition. Announcing the launch of its latest product in a press release, the company said its G12R High-Power Series delivers up to 635 Wp. It's engineered for utility-scale efficiency, cutting total module count by 6–8% per MW. 

At the product launch, the company explained that its latest product reduces BOS costs and improves logistics and installation timelines. With an optimised cell layout and enhanced mechanical strength, it offers 6–7% higher container power density and 1.5–3% more power per m² compared to standard TOPCon modules.

With an existing 6.5 GW PV module facility in Dudu (Jaipur), GREW Solar is expanding capacity to 11.0 GW, alongside an 8.0 GW PV cell facility in Narmadapuram (Madhya Pradesh). Backed by a recent ₹300 crore fundraise, the company is accelerating its capacity expansion, R&D, and innovation roadmap, targeting completion by 2026.

Leadership View

On the latest announcement, Mohammad Rihan, Director General, National Institute of Solar Energy (NISE), said, “It is encouraging to see companies like GREW Solar taking decisive steps toward advancing India’s renewable energy vision. 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.”

Vinay Thadani, CEO & Director, GREW Solar, said:“The G12R High-Power 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. Our focus is on combining advanced technology with execution strength to deliver solutions that strengthen India’s clean energy leadership.”

Hardip Singh, COO, GREW Solar, said: “At GREW Solar, our focus has always been on operational excellence and execution discipline. 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.”