Solarworld Energy forms 50:50 JV for 2.4 GW solar cell plant
- Solarworld Energy Solutions forms a 50:50 JV with Rays Power Infra for a 2.4 GW solar cell plant
- The venture redirects ₹4,200 million in unutilised IPO proceeds originally meant for a smaller 1.2 GW subsidiary project
- Capital efficiency improves with a cost of ₹417 crore per GW compared to ₹480 crore per GW for the prior plan
- Shareholders will vote on the prospectus variation at the AGM scheduled for September 30, 2026
- The new facility benefits from subsidised power tariffs of ₹4.30 per unit and existing infrastructure

*this image is generated using AI for illustrative purposes only.
Solarworld Energy Solutions has approved a strategic joint venture to establish a 2.4 GW solar photovoltaic cell manufacturing facility in Madhya Pradesh. The board sanctioned the agreement on September 7, 2026, marking a significant expansion into backward integration for high-efficiency TOPCon cell production.
The company will partner with Rays Power Infra Limited to operate Rays Green Energy Manufacturing Private Limited as a 50:50 joint venture. This move shifts the deployment of unutilised IPO proceeds from a previously planned subsidiary project to this larger, shared infrastructure model aimed at securing long-term supply chains and reducing third-party supplier dependence.
Financial Commitment Structure
The total financial commitment under the agreements amounts to ₹520 crore. This comprises an equity subscription of up to ₹100 crore by Solarworld Energy Solutions and a separate loan facility of up to ₹320 crore extended to the joint venture entity for project funding.
| Component | Amount (₹ Crore) | Details |
|---|---|---|
| Equity Subscription | 100 | Initial tranche of ₹26.82 crore at ₹21,287 per share |
| Loan Facility | 320 | Disbursed in tranches based on project requirements |
| Total Commitment | 520 | Combined equity and debt exposure |
The initial equity subscription involves acquiring 12,600 shares of Rays Green, representing half of the paid-up capital. The remaining equity stake is held by Rays Power Infra. Governance rights include nominee director appointments and affirmative voting on reserved matters such as capital alterations and material asset disposals.
Variation in IPO Proceeds Utilisation
The board also approved a variation in the objects stated in the September 2025 prospectus. Originally, ₹4,200 million of fresh issue proceeds were earmarked for part-financing a 1.2 GW facility via subsidiary Kartik Solarworld Private Limited. As of June 30, 2026, this amount remained entirely unutilised.
These funds will now redirect towards the new 2.4 GW project located at Mohasa, Narmadapuram District. The revised plan targets commercial production by June 2027. The new facility benefits from established trunk infrastructure and subsidised electricity tariffs of approximately ₹4.30 per unit, enhancing operational cost efficiency compared to the earlier standalone proposal.
Regulatory Approvals and Shareholder Action
The company published a Form PAS-1 advertisement on September 9, 2026, in Financial Express and Jansatta, notifying shareholders of the proposed variation. A special resolution to approve the alteration of prospectus objects is scheduled for the 13th Annual General Meeting on September 30, 2026. No directors voted against the proposal.
What the Numbers Show
The shift from a 1.2 GW subsidiary-led project to a 2.4 GW joint venture doubles the planned manufacturing capacity while maintaining the same level of direct equity exposure from IPO proceeds (₹4,200 million). By leveraging partner capital through Rays Power Infra, Solarworld Energy Solutions aims to achieve economies of scale without increasing its initial cash outlay from public offerings. The estimated project cost of ₹1,000 crore for the new facility translates to approximately ₹417 crore per GW, indicating improved capital efficiency relative to the previous Pandhurana Project estimate of ₹480 crore per GW.
Historical Stock Returns for Solarworld Energy Solutions
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -2.89% | -9.36% | -15.60% | -12.25% | -61.19% | -61.19% |
How will the shift to TOPCon cell technology impact Solarworld's competitive positioning against established players in the Indian solar manufacturing sector?
What are the potential risks associated with the ₹320 crore loan facility, and how might interest rate fluctuations affect the joint venture's profitability?
Could the redirection of IPO proceeds from a subsidiary to a 50:50 joint venture lead to governance conflicts or decision-making delays with Rays Power Infra?


































