GREATER NOIDA, Uttar Pradesh – In a significant move that underscores the rapid growth of India’s solar manufacturing sector Alpex Solar Ltd. has announced a major capacity upgrade for its upcoming solar cell manufacturing facility in Kosi Kotwan, Uttar Pradesh. The company has increased the planned capacity from 1.6 GW to 2.2 GW a move that will be powered by cutting-edge G12R TOPCon technology.
This strategic expansion reinforces Alpex Solar’s commitment to establishing a strong domestic supply chain for high-efficiency solar components and capitalizing on India’s ambitious renewable energy targets.
A Leap in Technology and Capacity
The decision to integrate G12R TOPCon (Tunnel Oxide Passivated Contact) technology is a key differentiator. TOPCon is a next-generation cell architecture known for its higher efficiency and better performance in high-temperature conditions compared to standard cells. The “G12R” size offers an optimal balance for module manufacturing, reducing production costs and improving power output.
The entire capital expenditure (capex) of ₹31.36 billion for this expansion will be funded through internal accruals, highlighting the company’s strong financial health and long-term confidence in the market.
A Phased Rollout for Swift Execution
The 2.2 GW project will be developed in two swift, consecutive phases to bring capacity online rapidly:
- Phase I: Establishment of 1.4 GW of G12R TOPCon capacity, with trial production expected in the first quarter of the 2026-27 financial year.
- Phase II: Addition of another 800 MW of capacity, scheduled for completion just six months after the first phase.
This aggressive timeline aims to make the entire 2.2 GW facility fully operational within the 2026-27 fiscal year, positioning Alpex as a major and technologically advanced player in India’s solar cell manufacturing landscape.
Aligning with National Energy Goals
The expansion is strategically aligned with the Indian government’s push for energy self-reliance (Aatmanirbhar Bharat) and its Production Linked Incentive (PLI) scheme for solar manufacturing. By producing high-efficiency cells domestically, Alpex Solar will help reduce the country’s dependence on imports, strengthen the supply chain, and create high-value jobs in Uttar Pradesh, further developing the state as a renewable energy hub.
Frequently Asked Questions (FAQ).
1. What is the new capacity of Alpex Solar’s plant?
Alpex Solar has upgraded the planned capacity of its Uttar Pradesh facility from 1.6 GW to 2.2 GW.
2. What is TOPCon technology?
TOPCon (Tunnel Oxide Passivated Contact) is an advanced solar cell design that offers higher efficiency and better energy yield, especially in hot climates, compared to traditional PERC cells. It is considered a next-generation technology.
3. What does “G12R” refer to?
G12R is a specific, large-sized silicon wafer format (based on the 182mm+ platform) that offers a good balance between manufacturing efficiency and module performance, helping to lower the cost per watt of solar power.
4. How is the project being funded?
The entire capital expenditure of ₹31.36 billion will be funded through internal accruals, meaning the company is using its own profits and reserves, indicating strong financial stability.
5. What is the project’s timeline?
The facility is being built in two phases, with the goal of having the full 2.2 GW capacity operational within the 2026-27 financial year.
6. How does this support India’s solar mission?
This expansion boosts domestic manufacturing of high-value solar cells, reducing import dependence and supporting national initiatives like ‘Aatmanirbhar Bharat’ and the PLI scheme, thereby strengthening India’s clean energy supply chain.
