CESC To Buy 1.4 GW Solar Assets from ReNew for $510M

India’s CESC, through its renewable arm Purvah Green Power, will acquire ReNew Solar’s 1.4 GW operational solar portfolio for ₹4,859 crore ($510 million), said several media reports including Reuters. The deal, closing before October 31, 2026, strengthens CESC’s push toward a 10 GW renewable energy platform.

CESC Limited (Calcutta Electric Supply Corporation) is India’s first fully integrated private power utility, headquartered in Kolkata and part of the RP-Sanjiv Goenka Group. It generates, transmits, and distributes electricity, serving millions of consumers across West Bengal and other regions.

Key Transaction Details

• Buyer: Purvah Green Power (renewable arm of CESC, RP-Sanjiv Goenka Group)
• Seller: ReNew Solar Power
• Deal Value: ₹4,859 crore ($510.1 million)
• Assets Acquired: 1.4 GW operational solar portfolio
• Geography: Six projects across Rajasthan and Karnataka
• Contracted Capacity: Over 90% tied to SECI under long-term PPAs
• Closing Timeline: Expected before October 31, 2026
• Funding: Fully financed by CESC’s parent company

Strategic Impact

• Capacity Boost: Purvah’s contracted renewable capacity rises to 4.8 GW
• Portfolio Diversification: Shift toward cash-flow generating operational projects
• Long-Term Vision: Supports RP-Sanjiv Goenka Group’s 10 GW renewable energy goal
• Consumer Reach: CESC serves 4.4 million consumers

Broader Context

• India’s Renewable Push: Aligns with national clean energy goals
• Market Significance: One of India’s largest operating solar acquisitions
• Technology Mix: Purvah develops solar, wind, and hybrid projects

Quick Comparison Table

Aspect	Details
Deal Value	₹4,859 crore ($510.1 million)
Capacity Acquired	1.4 GW operational solar
States	Rajasthan, Karnataka
Contracted Buyers	90% with SECI (long-term PPAs)
Purvah’s New Capacity	4.8 GW (1.8 GW operational + 3 GW under construction)
Strategic Goal	Build 10 GW renewable platform

Risks & Considerations

• Execution Risk: Integration of six projects across two states
• Policy Dependence: Reliance on SECI contracts
• Market Competition: Rivals include Adani Green and Tata Power
• Financing Pressure: Large acquisitions increase capital exposure

Purvah Green Power Private Limited (PGPPL) is the renewable energy arm of CESC Ltd, part of the RP-Sanjiv Goenka Group. Incorporated in December 2023, it has quickly emerged as one of India’s fastest-growing renewable energy developers, with a pipeline of over 7.6 GW across solar, wind, and hybrid projects.