CESC renewables 2026: Purvah merger, 600 MW PPAs update

The latest move in CESC’s renewable restructuring

CESC Ltd has announced a scheme of arrangement to consolidate parts of its renewable energy business. Under the plan, Purvah Green Power Private Limited will absorb RPSG Energy Services Limited. The stated objective is to streamline renewable operations and strengthen risk management in manufacturing and project execution. CESC has also clarified that the listed entity’s shareholding pattern will not change after the scheme is implemented. The proposal sits alongside the company’s broader renewable push, including long-term power purchase agreements and a series of project acquisitions through subsidiaries. CESC’s registered office is at CESC House, Chowringhee Square, Kolkata, West Bengal.

What the amalgamation proposes

The company has positioned the amalgamation as a structural consolidation of renewable energy activities under a single platform. In the scheme, Purvah Green Power Private Limited is the transferee and RPSG Energy Services Limited is the transferor. CESC indicated the merger is meant to simplify operations and improve control over cost, quality, and supply chain exposure within renewables. The plan is framed as an internal alignment of businesses rather than a transaction that changes the public shareholding of CESC. From an investor standpoint, the key immediate point is CESC’s explicit statement that the listed shareholding pattern remains unchanged post implementation.

Share exchange ratio disclosed

A key detail in the announcement is the share exchange ratio between the two private entities. The exchange ratio is set at 491 shares of Purvah Green Power for every 100 shares of RPSG Energy Services. This ratio outlines how equity will be swapped as the transferor merges into the transferee. While CESC is listed, the amalgamation described is between group entities involved in the renewable segment. The company’s communication emphasises that the exercise is aimed at consolidation rather than altering ownership at the listed-company level.

Why CESC says the consolidation matters

CESC has linked the amalgamation to operational synergies and tighter execution control in renewables. It said the structure should help improve cost and quality control and enhance the ability to manage supply chain risks tied to renewable energy manufacturing and project execution. These risk and control themes have become more prominent as renewable supply chains have expanded and project pipelines have grown. The company is effectively signalling that a single consolidated renewable vehicle can execute projects and manage inputs more efficiently. The announcement also points to a governance benefit, where oversight and accountability sit under one roof.

Financial datapoint disclosed: RPSG Solvanta revenue

In the details shared, CESC referenced the performance of RPSG Solvanta, a subsidiary of the transferor. RPSG Solvanta reported revenue of INR 275.76 crore for FY 2025-26. This is one of the few explicit financial numbers disclosed in the context provided on the scheme. It offers a lens into the scale of activity within parts of the renewable-linked business being reorganised. No additional profit, margin, or balance-sheet metrics were provided in the same text.

Approvals and risks to watch

CESC has flagged that the scheme is subject to approvals. Specifically, it requires approval from the National Company Law Tribunal (NCLT) and shareholders. Until these steps are completed, the amalgamation remains a proposal. This approval pathway is standard for schemes of arrangement, but it can influence timelines and the final implementation date. Investors tracking the restructuring will likely focus on subsequent filings, notices, and approval milestones that confirm progress.

Renewables pipeline: 600 MW hybrid PPAs on 25-year tenure

Separately, CESC has disclosed long-term contracting for renewables through competitive bids. The company entered into power purchase agreements (PPAs) to procure a total of 600 MW from grid-connected wind-solar hybrid projects, as per an exchange filing. The PPAs were signed with four entities: Vismaya Renewables India Project Private Ltd (100 MW), Hexa Climate Solutions Private Ltd (100 MW), Purvah Green Power Private Ltd (300 MW), and Sprng Energy Private Ltd (100 MW). CESC also issued four letters of award after successful bids under a tariff-based competitive bidding process. Each PPA is set to remain in force for 25 years, with discovered tariffs in the INR 3.74 to INR 3.75 per kWh range depending on the project.

Acquisition-led additions: Deshraj Solar and Bhadla Three SKP

CESC has also expanded through acquisitions executed via subsidiaries. Through its step-down subsidiary, Purvah, CESC acquired Deshraj Solar Energy Private Limited, which is developing a 300 MW solar PV power plant in India. The transaction involved 100 percent of Deshraj Solar Energy’s equity shares via cash consideration, with the deal value stated at INR 30 crore and completion expected within two days, with no regulatory approvals required as per the text. In another announcement, Purvah Green Power Pvt Ltd was described as acquiring 100 percent of Bhadla Three SKP Green Ventures Pvt Ltd for INR 3.84 crore, focused on developing a 300 MW solar park in Rajasthan, with completion expected within one month.

Land and capacity plans: 3 GW goal and investment guidance

CESC has outlined plans to expand renewable capacity through a larger land aggregation and project pipeline. The company has been reported as planning to acquire over 50,000 acres in Rajasthan and Gujarat to support a 3 GW hybrid renewable energy portfolio. It submitted an expression of interest to the Gujarat government for about 20,000 hectares, stated as over 49,000 acres, to develop a solar-wind hybrid portfolio. In Rajasthan, it applied to Rajasthan Renewable Energy Corporation for registration and transmission connectivity, and was stated to be in advanced stages of acquiring another 2,000 acres, with 250 acres in Bikaner already acquired. Separately, CESC has said it decided to invest INR 3,000 crore over 18 months to expand renewable capacity to 500 MW.

Key facts at a glance

CESC stock snapshot around the disclosure window

CESC’s NSE trading snapshot provided in the text shows the stock in the mid-160 range during the session referenced.

What investors can track next

Near-term attention is likely to remain on process milestones, because the amalgamation requires NCLT and shareholder approvals. For the renewables business itself, the operational picture in the text is anchored by contracted volumes and capacity additions rather than near-term earnings. The 600 MW, 25-year PPAs at tariffs near INR 3.74 to INR 3.75 per kWh indicate a long-duration procurement strategy tied to competitive bidding outcomes. The acquisition activity, including the INR 30 crore Deshraj Solar deal and the INR 3.84 crore Bhadla Three SKP transaction, shows CESC building a project pipeline via subsidiaries. Any subsequent exchange filings on completion, integration steps, and project commissioning timelines would help quantify execution progress.

Conclusion

CESC’s proposed amalgamation of RPSG Energy Services into Purvah Green Power is designed to consolidate renewable operations while keeping the listed company’s shareholding pattern unchanged. Alongside the restructuring, the company has disclosed 600 MW of 25-year hybrid PPAs and multiple acquisitions linked to 300 MW-scale solar developments. The next confirmed checkpoints are the required NCLT and shareholder approvals for the scheme, plus any updates on closing and integration of the announced acquisitions and contracted projects.