India Building Its Own Solar Supply Chain by 2028

India is building its own solar supply chain from the ground up, and the benefits could reshape the country's clean energy future.

The Ministry of New and Renewable Energy just expanded its Approved List of Models and Manufacturers program to include solar wafers and ingots. Starting June 1, 2028, government solar projects must use these components from Indian manufacturers, not imports.

Right now, India imports 100% of its solar wafers, mostly from China. That leaves the country vulnerable to supply disruptions, price swings, and international trade disputes.

The new policy only kicks in once three independent wafer factories are operating in India with combined capacity to produce 15 gigawatts annually. That threshold ensures real manufacturing capacity exists before requirements take effect.

Projects submitted within seven days of the first approved manufacturer list are exempt from the rules. Everyone else will need to source wafers domestically, building a complete homegrown supply chain from raw materials to finished solar panels.

The Ripple Effect

Industry leaders see this as a turning point for Indian manufacturing. Vinay Rustagi from Premier Energies expects the policy to attract around $5.4 billion in investment over the next three years.

His company alone plans to build 10 gigawatts of production capacity at a cost of $640 million. That represents serious commitment to domestic manufacturing at scale.

Prashant Mathur, CEO of Saatvik Green Energy, called it "a watershed moment in India's solar journey." The policy rewards companies that invested early in integrated manufacturing and creates high quality jobs throughout the supply chain.

The move follows India's existing requirements for domestically made solar modules and cells in government projects. Now the country is working backward through the supply chain to build every component at home.

Beyond energy independence, the policy addresses a practical problem. Exchange rate volatility and trade disruptions have made imported components unpredictable and sometimes unavailable.

Building domestic capacity means Indian solar developers can plan projects with confidence, knowing components will be available at stable prices. That predictability helps the entire renewable energy sector grow faster.

India's solar ambitions depend on reliable supply chains, and this policy puts control back in Indian hands while creating thousands of manufacturing jobs along the way.