Tata Power Renewable Energy to Build India’s Largest Ingot and Wafer Plant in Andhra Pradesh

The Tata Power Renewable Energy (TPREL), a subsidiary of Tata Power, is investing Rs. 6675 crores to build a massive greenfield 10 GW ingot and wafer manufacturing plant in Nellore in Andhra Pradesh. The project will be the largest of its kind in India.

The plant will be located inside the IFFCO Kisan Special Economic Zone, where the state government has set aside 200 acres of land. The factory will immediately use 120 acres of this land, reserving the remaining 80 acres for future expansion.

Ingots and Wafers
Ingots are large, solid blocks of purified material, usually silicon, which is the basic raw material for electronics and solar technology. These ingots are sliced into thin sheets called wafers. Wafers act as the foundation on which the semiconductor chips are built. They are also essential in producing solar cells, which are then assembled into solar panels.

The project is particularly important as India depends largely on imports, especially from China, which currently dominates the global supply of these components. This project is therefore considered as a step toward strengthening India's self-reliance in both renewable energy and semiconductor manufacturing.

Government approvals and support

The State Investment Promotion Board, under the leadership of Chief Minister N. Chandrababu Naidu, cleared the proposal earlier this week. The State Investment Promotion Committee had already given its approval last week. Final clearance from the state cabinet is expected shortly.

Officials said that the company will also be given land to set up a 200-megawatt (MW) captive renewable power plant. This means Tata Power Renewable Energy will generate its own clean electricity to run the factory, ensuring that the manufacturing process itself is powered by green energy. Access to such renewable power was one of the main reasons the company chose Andhra Pradesh for the project.

Employment and economic impact
The detailed project report submitted to the state government estimates that the facility will create jobs for around 1,000 people. The state government has described the investment as a major boost to Andhra Pradesh's economy and a sign of confidence in its policies and infrastructure.

TPREL had earlier considered Gopalpur and Cuttack in Odisha to set up the project. However, Andhra Pradesh's prompt offer of land was crucial in helping TPREL secure the project, and Nellore's proximity to Krishnapatnam port, which facilitates the import of raw materials and the export of finished products, also contributed to this decision.

Moreover, Nellore has become a hub for solar manufacturing, with several other companies such as Premier Energies, Websol, and Voltsun planning projects in the region.

Tata Power plan
This project is the first manufacturing unit to be set up under a memorandum of understanding signed between Tata Power Renewable Energy and the Andhra Pradesh government in March last year. Under that agreement, the company committed to invest up to Rs. 49,000 crore in renewable energy projects in the state.

Tata Power Renewable Energy already operates several large solar projects across India. These include a 300 MW facility in Dholera, Gujarat; a 400 MW plant in Pavagada, Karnataka; a 450 MW unit in Bikaner, Rajasthan; and a 431 MW direct current utility-scale project in Neemuch, Madhya Pradesh.
A step toward clean energy leadership

The Nellore ingot and wafer plant is a crucial step in India's renewable energy and manufacturing sector, as it produces critical components domestically, which helps the country cut costs, reduce reliance on imports, and support the government's broader push for clean energy.

Industry experts say the project will not only create jobs but also help India move closer to its goal of becoming a global leader in solar technology and semiconductor production.