12 January 2026
ReNew
· Elevated its score by two levels, advancing from a ‘B’ in FY 2023–24
to an ‘A’ in FY 2024–25 — placing ReNew among global leaders in climate
disclosure
· Retains a strong ‘A-’ rating in CDP Water Security, ranking among the world’s top energy companies for environmental transparency
Gurugram, India, January 12, 2026 — ReNew Energy Global Plc (“ReNew” or the “Company”), a leading decarbonisation solutions company, has achieved an ‘A’ rating in the Climate Change assessment by CDP for FY 2024–25, placing it within the top 4% of companies globally on the world’s foremost environmental disclosure platform.
ReNew improved its Climate Change score by two levels, advancing from a ‘B’ in FY 2023–24 to an ‘A’ in FY 2024–25, marking its entry into CDP’s Leadership band. The Company also maintained its ‘A-’ rating in CDP Water Security, underscoring a consistent and comprehensive approach to sustainability across environmental priorities.
Commenting on the achievement, Vaishali Nigam Sinha, Co-Founder and Chairperson – Sustainability, ReNew, said, “This achievement reflects the progress ReNew has made in strengthening transparency and governance across its sustainability agenda. It reinforces the growing maturity of climate practices within the energy sector, where credible disclosures and accountability are increasingly central to long-term performance. At ReNew, sustainability is not a parallel effort; it is integral to how we manage risk, build resilience, and take long-term decisions as the energy transition continues to evolve.”
CDP is a global environmental non-profit that evaluates companies on climate change, water security, and forests, based on the completeness of disclosure, governance, risk management, and progress on environmental performance. Companies included in CDP’s ‘A List’ are recognised for demonstrating best practices in transparency, ambition, and climate action.
ReNew’s enhanced performance in CDP’s FY 2024–25
assessment was driven by a series of organisation-wide initiatives aimed at
strengthening disclosures, governance, and alignment with global best
practices. These included expanded climate- and nature-related disclosures,
continued improvements in ESG governance, and deeper integration of
sustainability considerations into decision-making across operations and the
value chain.
During the year, ReNew published its second Annual
Integrated Report, featuring expanded sustainability disclosures, including its
first-time alignment with India’s BRSR (Business Responsibility and
Sustainability Reporting) framework, and released comprehensive Climate and
Nature Action Reports aligned with IFRS S2 Climate Related Disclosures and TNFD
(Task Force on Nature-related Financial Disclosures) recommendations. The
Company also advanced supply chain sustainability initiatives and strengthened
water stewardship through pilot water-positivity projects across two
operational sites.
In 2025, 640 investors representing USD 127 trillion in
assets requested CDP to collect data on environmental impacts, risks, and
opportunities. CDP analysis indicates that companies on the Climate Change ‘A
List’ consistently demonstrate stronger long-term resilience, reinforcing the link
between transparency, governance, and sustainable performance.
Further underscoring its sustainability leadership, ReNew also achieved a score of 84 in S&P Global’s Corporate Sustainability Assessment in December 2025, the highest score ever achieved by an India-based energy company placing it among the top 10% of energy companies globally.
About ReNew
ReNew is a leading decarbonization solutions company listed on Nasdaq
(Nasdaq: RNW, RNWWW). ReNew’s clean energy portfolio of ~18.5 GW (+1.1 GWh BESS)
on a gross basis as of November 10, 2025, is one of the largest globally. In
addition to being a major independent power producer in India, we provide
end-to-end solutions in a just and inclusive manner in the areas of clean
energy, value-added energy offerings through digitalization, storage, and
carbon markets that are increasingly integral to addressing climate change. In
addition, ReNew has 6.4 GW of solar module, 2.5 GW of solar cell manufacturing
and is expanding the solar cell capacity by 4GW. For more information,
visit www.renew.com and follow us on LinkedIn, Facebook, X, and Instagram.
Press Enquiries
Investor Enquiries
Anunay Shahi, Nitin Vaid | ir@renew.com
