Adani Energy Solutions tops global ESG rankings in utilities with score of 90
Synopsis
Adani Energy Solutions has leapfrogged global peers to claim the top ESG score in the utilities sector, with S&P Global awarding it 90 out of 100 — against an industry average of just 41. The jump from 81 was triggered by a corrected governance assessment, making this as much a story about disclosure strategy as sustainability performance.
Key Takeaways
Adani Energy Solutions Ltd (AESL) has been rated the highest ESG-scored utility company globally by S&P Global .
AESL's ESG score stands at 90 out of 100 , against the global utilities industry average of 41 .
The score rose from 81 after S&P Global corrected a governance-related assessment in its latest MSA review.
Pillar scores: Environmental 93 , Social 89 , Governance and Economic 84 .
AESL operates a transmission network of 29,739 ckm and serves approximately 13 million consumers in Mumbai and Mundra SEZ.
The company's disclosure-based CSA score also rose by 17 points year-on-year to reach 90 .
Adani Energy Solutions Ltd (AESL) has secured the highest ESG score among utility companies worldwide, according to S&P Global's latest assessment, with a near-perfect score of 90 out of 100 — more than double the industry average of 41. The rating follows the completion of S&P Global's Media and Stakeholder Analysis (MSA) review, which corrected a governance-related assessment that had previously weighed on the company's standing.
What the Score Reflects
AESL's overall ESG score of 90 marks a jump from its previous score of 81, with the company's disclosure-based Corporate Sustainability Assessment (CSA) score also rising by 17 points year-on-year to reach the same level. Across the three ESG pillars, the company scored 93 in Environmental, 89 in Social, and 84 in Governance and Economic — each significantly outperforming global industry averages. Key performance drivers cited include Product Stewardship, Climate Strategy, and Human Capital Management.
What the Company Said
AESL Chief Executive Officer Kandarp Patel called the recognition 'a proud milestone' for the company. 'Being recognised as the highest ESG-scored utility company globally by S&P Global is a proud milestone for AESL and a strong validation of our commitment to sustainable growth,' Patel said. He added that sustainability is 'integrated into our everyday decision-making processes' and credited the achievement to teams across the organisation working to strengthen environmental performance, social impact, governance standards, and disclosure practices.
AESL's Scale and Business Footprint
AESL is India's largest private transmission company, operating a cumulative transmission network of 29,739 circuit kilometres (ckm) with a transformation capacity of 1,43,425 MVA. In retail electricity distribution, the company serves approximately 13 million consumers across metropolitan Mumbai and the industrial hub of Mundra SEZ in Gujarat. The company is also scaling its smart metering business, positioning itself to become India's leading smart metering integrator.
Context and Significance
The upgrade comes at a notable juncture for the Adani Group, which has faced heightened scrutiny over governance practices in recent years. A corrected MSA assessment — specifically the governance component — was the direct trigger for the score improvement, underscoring how disclosure quality and stakeholder communication can materially shift institutional ESG ratings. Notably, a score of 90 in a sector where the average sits at 41 represents a 120% premium over peers, a margin that is rare even among global sustainability leaders. The rating places AESL ahead of major international utilities in S&P Global's universe, signalling growing recognition of Indian infrastructure companies in global ESG benchmarks.
Point of View
Which means the underlying rating methodology, not just operational performance, drove a significant portion of the gain. For the Adani Group, which has navigated sustained governance questions since early 2023, this rating offers institutional credibility — but S&P Global's MSA process relies heavily on disclosed data, and independent verification of on-ground ESG outcomes remains limited. The more durable question is whether AESL's score holds through the next review cycle without a one-time correction tailwind.
NationPress
1 Sept 2026
Frequently Asked Questions
What ESG score did Adani Energy Solutions receive from S&P Global?
Adani Energy Solutions received an ESG score of 90 out of 100 from S&P Global, placing it first among utility companies globally. The industry average for the utilities sector stands at 41.
Why did AESL's ESG score improve in the latest review?
S&P Global's latest Media and Stakeholder Analysis (MSA) review corrected a governance-related assessment that had previously lowered the company's score. This correction, combined with stronger disclosure performance, pushed the score up from 81 to 90.
What are AESL's individual ESG pillar scores?
AESL scored 93 in Environmental, 89 in Social, and 84 in Governance and Economic — all significantly above global utility sector averages, according to the company.
How large is Adani Energy Solutions' operations?
AESL is India's largest private transmission company with a network of 29,739 circuit kilometres and 1,43,425 MVA transformation capacity. It distributes electricity to approximately 13 million consumers in Mumbai and Mundra SEZ.
What is S&P Global's Corporate Sustainability Assessment?
The Corporate Sustainability Assessment (CSA) is a disclosure-based annual evaluation by S&P Global that measures companies on ESG criteria. AESL's CSA score rose 17 points year-on-year to 90, matching its overall ESG score.
