Raana Semiconductors signs pre-order deal with SWELECT for CZ12 ingot growers

Raana Semiconductors Private Limited has executed a pre-order pact with SWELECT HHV Solar Photovoltaics Pvt. Ltd. (SHPV), as disclosed by the firm. This arrangement involves the provision of CZ12 ingot growers for the 1 GW ingot and wafer plant that SHPV plans to establish.

In addition to the hardware, Raana is contracted to deliver process optimisation, recipe development, and technical training. These professional services are designed to facilitate the operational launch of the new production line.

Investment Context

In October 2026, SWELECT Energy Systems Ltd. revealed a three-year capital expenditure strategy totaling roughly ₹4,500 crore. A segment of this financial commitment, amounting to ₹1,500 crore, is designated for the new ingot and wafer production initiative. The pre-order agreement is executed by SHPV, a fully owned subsidiary of SWELECT Energy Systems Ltd. The parent organization currently manages a solar module production site in Coimbatore, Tamil Nadu, with a capacity exceeding 2 GW.

The economic outcome of acquiring this machinery hinges on multiple operational metrics, such as timely equipment arrival, facility startup, manufacturing efficiency rates, and full-scale commercial production.

Technological Scope

Raana engineers crystal-growth apparatus utilizing the Czochralski (CZ) method, a technique that extracts a single crystal from molten silicon to form ingots. The pre-order specifically encompasses a 12-inch CZ ingot growth unit. In September 2026, the company revealed its intention to launch this machinery, with the goal of achieving a total solar cell manufacturing capacity of 10 GW over a three-year period.

No schedule has been disclosed regarding the equipment's delivery or the facility's activation.

Background

• Headquartered in Tamil Nadu, Raana Semiconductors specializes in the development of locally produced machinery for growing silicon crystals.
• Swelect Energy Systems maintains a diversified portfolio spanning PV modules, power electronics, energy storage, and engineering, procurement, and construction (EPC) services.
• To ensure the proper operation and upkeep of the crystal growers, Raana is preparing to instruct the Swelect HHV personnel at its pilot site.
• The nation aims to boost homegrown ingot and wafer output, thereby diminishing reliance on foreign imports and filling critical voids in the solar manufacturing supply chain.

IPP Portfolio Expansion

Concurrent with its upstream manufacturing efforts, SWELECT Energy Systems Ltd. aims to grow its independent power producer (IPP) capacity from 180 MW to roughly 1 GW within the next two to three years. This growth proceeds in tandem with the ₹1,500 crore earmarked for the ingot and wafer project, part of a wider ₹4,500 crore investment strategy. The planned 1 GW capacity constitutes a separate upstream venture, distinct from SHPV’s current module production activities in Coimbatore, Tamil Nadu. Although domestic firms have increased cell and module output, India’s solar supply chain still depends significantly on imported upstream inputs.

Additional reporting: pv magazine India, pv magazine.