India’s domestic solar manufacturing expansion continues to accelerate as Alpex Solar Limited prepares to commission its 2.2 GW solar cell manufacturing facility within the next 90 days, strengthening the country’s efforts to build a self-reliant renewable energy supply chain.
The upcoming plant, located in Kosi Kotwan, Uttar Pradesh, will manufacture advanced G12R TOPCon solar cells, reflecting the industry’s growing shift toward high-efficiency next-generation solar technologies.
The development comes at a critical stage for India’s renewable energy sector as the government intensifies focus on domestic solar manufacturing under initiatives such as the Approved List of Models and Manufacturers (ALMM) framework and broader localization policies aimed at reducing dependence on imported solar components.
Industry analysts note that companies expanding into integrated solar cell manufacturing are expected to gain strategic advantages as demand for domestically produced ALMM-compliant solar products continues to rise across utility-scale and rooftop solar projects.
Alpex Solar’s decision to directly adopt TOPCon technology instead of traditional MonoPERC manufacturing also highlights the rapid technological transition underway within India’s solar sector. TOPCon cells are increasingly preferred globally for their higher efficiency, improved energy yield, and better long-term performance.
The company plans to operationalize the facility in phases, with an initial 1.4 GW capacity expected to begin production first, followed by the remaining 800 MW capacity within six months.
The solar cell expansion complements Alpex Solar’s broader manufacturing roadmap, which includes scaling module manufacturing capacity to 3.6 GW and exploring additional backward integration opportunities in solar glass, wafers, and aluminium frame manufacturing.
The accelerated commissioning timeline also reflects rising confidence among Indian solar manufacturers amid increasing renewable energy deployment targets and strong policy support for local manufacturing infrastructure.
India’s solar manufacturing ecosystem has witnessed significant investments over the past two years as developers and manufacturers prepare for growing domestic demand, large-scale renewable auctions, and stricter domestic sourcing requirements.
Recent industry trends indicate that vertically integrated manufacturers capable of producing both solar cells and modules are likely to strengthen supply-chain stability, improve cost competitiveness, and reduce exposure to global supply disruptions.
Alpex Solar recently reported strong FY26 financial performance, supported by rising order inflows and manufacturing scale-up. The company’s expansion into solar cell manufacturing is expected to further strengthen its positioning within India’s increasingly competitive renewable energy market.
The development also aligns with India’s long-term clean energy ambitions, including its target of achieving 500 GW of non-fossil fuel energy capacity by 2030 while building a globally competitive domestic solar manufacturing base.
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