Synopsis:Tata Power Renewable Energy Limited (TPREL) has secured board approval for a massive ₹6,500 crore investment to establish a 10 GW solar ingot and wafer manufacturing facility. This strategic move aims to achieve complete vertical integration, reducing reliance on Chinese imports and positioning the company as a dominant player in India’s renewable energy value chain.
On April 30, 2026, the Board of Directors of TPREL, a subsidiary of Tata Power Company Limited, approved a new line of business: the manufacturing of Photovoltaic (PV) Ingots and Wafers. This upstream expansion is a critical step in the company’s “backward integration” strategy, as ingots and wafers are the primary inputs for solar cells and modules.
The project will be executed in two phases of 5 GW each, taking the total planned capacity to 10 GW. While multiple locations including Odisha were evaluated, reports suggest the greenfield facility will be developed in Nellore, Andhra Pradesh, where the state government has already cleared 200 acres of land for the project.
Several strategic factors are driving this investment. By entering the ingot and wafer manufacturing segment, currently dominated by China, Tata Power Company Limited aims to secure its solar supply chain against global price volatility and geopolitical risks. The move also aligns with Approved List of Models and Manufacturers (ALMM) List III, which encourages higher domestic content in solar projects across India.
The new facility will complement the company’s 4.3 GW solar cell and module plant in Tirunelveli, Tamil Nadu, enabling deeper vertical integration in its renewable energy value chain. From a financial perspective, the project is expected to deliver a payback period of around five years, reflecting the potential for improved margins through domestic manufacturing and supply chain control.
During the session, it moved within an intraday range of ₹438.50–₹448.00. Despite the short-term dip, the stock remains in a strong long-term uptrend, delivering a 336.22% return over the past five years and trading close to its 52-week high of ₹464.90.
Company Overview
Tata Power Company Limited is India’s largest integrated power utility, with a presence across the entire value chain including generation (renewable and conventional), transmission, distribution, and solar manufacturing. Through its subsidiary TPREL, the company is leading India’s energy transition with a goal to achieve carbon neutrality by 2045. Its manufacturing arm, TP Solar, operates one of the country’s largest single-location solar cell and module plants in Tirunelveli, supporting the “Make in India” initiative.
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