Capacity Expansion
UTL Solar Approves 1.2 GW TopCon Solar Cell Expansion at Ratlam Plant
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UTL Solar (Fujiyama Power Systems Limited) has approved the expansion of its solar cell manufacturing capacity through a proposed 1.2 GW TopCon solar cell facility at Ratlam, Madhya Pradesh, with an estimated investment of around ₹350 crore.
PRICE-SENSITIVE TRIGGER
Event: Approval of 1.2 GW TopCon Solar Cell Manufacturing Expansion
Type: Capacity Expansion
Impact: Positive
Immediate Effect: The company will significantly enhance its solar cell manufacturing capabilities and strengthen backward integration and technology upgradation initiatives.

Key Metrics:
- Existing Capacity: ~1 GW Mono PERC solar cell manufacturing capacity
- Current Capacity Utilization: Approximately 65%
- Proposed Capacity Addition: ~1.2 GW TopCon solar cell manufacturing facility
- Estimated Investment: ~₹350 crore
- Funding Mode: Debt and internal accruals
- Expected Commercial Operations: Q4 FY2026-27
Highlight:
- UTL Solar to invest around ₹350 crore for 1.2 GW TopCon solar cell expansion
What Happened ?
The Board of Directors of Fujiyama Power Systems Limited (UTL Solar) approved a proposal to enhance its solar cell manufacturing capacity at its Ratlam manufacturing facility in Madhya Pradesh.
The expansion involves setting up a proposed 1.2 GW TopCon solar cell manufacturing facility as part of the company’s backward integration and technology upgrade strategy.
key highlights
Expansion Project:
- The facility will be located at the Ratlam Plant in Madhya Pradesh.
- The proposed unit will manufacture advanced TopCon solar cells.
- The company currently operates a ~1 GW Mono PERC solar cell facility at Dadri, Uttar Pradesh.
Strategic Objectives:
- Strengthen backward integration capabilities.
- Reduce cost volatility and improve supply chain stability.
- Ensure availability of DCR-compliant solar cells.
- Improve gross margins and operational efficiency.
- Enhance competitiveness in the rooftop solar market.
Industry Tailwinds:
- ALMM List-II implementation for Solar PV Cells from June 1, 2026 is expected to increase domestic demand.
- Rising demand for domestically manufactured solar cells is likely to support the project economics.
Project Timeline:
- Commercial operations are expected to commence from Q4 FY2026-27.
- The project will be funded through a combination of debt and internal accruals.
Note:
- The expansion aligns with India’s domestic solar manufacturing push and increasing localization requirements under renewable energy policies.
Risk Analysis
Key Risks:
- Delays in project execution or commissioning.
- Cost overruns in greenfield capacity setup.
- Dependence on solar industry demand growth.
- Competitive pressure from larger integrated solar manufacturers.
- Technology transition risks between Mono PERC and TopCon platforms.
Worst Case Scenario:
- If market demand weakens or project execution gets delayed, the company may face lower capacity utilization and pressure on returns from the ₹350 crore investment.
Risk Level: Medium
Company Commentary
- The proposed TopCon solar cell project is part of the company’s backward integration and technology upgradation strategy.
- The expansion aims to reduce cost volatility and improve timely availability of DCR-compliant solar cells.
- The company believes domestic demand for solar PV cells will rise following ALMM List-II implementation.
Official Exchange Filing: Fujiyama Power Systems Limited