Vikram Solar inaugurates 6 GW module plant in Tamil Nadu, lifting total capacity to 15.5 GW

Vikram Solar inaugurated a 6 GW solar PV module manufacturing plant at Gangaikondan in Tirunelveli district, Tamil Nadu, on 14 August 2026, with Tamil Nadu Chief Minister Thiru C. Joseph Vijay presiding over the ceremony^[1]. The addition lifts the Kolkata-headquartered company's total module manufacturing capacity to 15.5 GW per year^[1].

The plant

The Gangaikondan facility sits on a near-greenfield campus of roughly 600,000 square feet^[1]. The plant manufactures Vikram Solar's Hypersol N-type TOPCon G12R modules, offering power outputs of 615 W-640 W and module efficiencies of up to 23.69%. The facility incorporates digital manufacturing technologies designed to improve production efficiency, product quality, and traceability, with high automation reducing manual intervention across the manufacturing process.

The plant is expected to create employment for more than 800 skilled professionals^[1], a figure lower than the 1,500 jobs cited when the first module rolled off the line in early July 2026 - the difference likely reflects the phased ramp-up of the production line.

Vertical integration roadmap

The inauguration is a module-only milestone. Vikram Solar's stated ambition is to convert Gangaikondan into a fully integrated campus spanning the entire PV value chain^[1]. The planned build-out includes:

• 9 GW of solar cell manufacturing capacity by fiscal year 2027, rising to 12 GW by fiscal year 2028^[1]
• A 9 GW wafer and ingot facility at the same site^[1]
• Cell, wafer, and ingot lines co-located with the existing module production^[1]

The company plans to install 9 GW of solar cell manufacturing capacity by FY2027, expanding that by a further 3 GW by FY2028. Achieving those targets would make Gangaikondan one of the largest single-site integrated solar manufacturing campuses outside China.

Market context

India's module manufacturing base has expanded sharply in recent years. Cumulative solar module manufacturing capacity reached around 210 GW as of December 2025, after the country added 119 GW of module capacity in calendar year 2025 alone, according to Mercom India. Cell capacity stood at roughly 27 GW over the same period - a fraction of module output - which is precisely the gap Vikram Solar's upstream expansion is designed to close.

While 2026 is widely seen as the year domestic module and cell production will meet demand, newly commissioned lines typically require around eight months to stabilize and achieve optimal yields, meaning effective supply will increase more gradually. The ALMM List II domestic cell mandate, which took effect in June 2026, adds further urgency to cell capacity additions across the sector.

The pace at which Vikram Solar can commission cell and wafer lines at Gangaikondan - and whether the company secures the financing to do so on its stated timeline - will determine whether the campus becomes the integrated hub its chairman described or remains a large-scale module assembly site for the foreseeable future.