ReNew Slashes Emissions by 25% While Scaling Clean Energy Output
According to its third annual Integrated Report, ReNew Energy Global has cut its Scope 1 and 2 emissions by 25.6% against a 2021/22 baseline — surpassing its own 23.5% target by more than two percentage points.
The Gurugram-based firm generated 24.7 billion units of clean electricity during FY2025-26, enough to power roughly 21.2 million households and avoid approximately 20.8 million tonnes of CO₂e annually.
Decarbonisation at Operating Scale
The report, titled Beyond Boundaries: Decarbonising Value Chains to Deliver Climate Value at Scale, frames a deliberate evolution from renewable power producer to comprehensive decarbonisation solutions provider. ReNew's operational portfolio reached 12.8 GW across solar, wind, hydro, and battery storage as of May 18, 2026. Manufacturing capacity expanded to 6.4 GW for solar modules and 2.5 GW for solar cells, reinforcing a domestic clean energy supply chain. The firm contributed roughly 8% of India's clean energy generation during the financial year, maintained carbon neutrality for the sixth consecutive year, and sourced 84% of its electricity from renewables — tracking toward a 100% target by 2030. Its commercial and industrial solutions portfolio, with 2.23 GW of dedicated capacity, helped customers avoid around 3.11 million tonnes of CO₂e.
Beyond the Megawatt
Scope 3 and supply chain levers received equal weight. ESG assessments now cover 100% of critical suppliers, with the framework extended to Tier 2. The company sources 100% of its steel for wind tower plates domestically, saved over 617 million litres of water, and restored 621 metric tonnes of critical spares under its Project Revival initiative. A newly launched Responsible AI Policy and first ESG Data Book round out the governance stack. "Beyond Boundaries reflects our belief that climate value today requires us to go beyond clean power generation and address the wider value chains that shape environmental and social impact," said Vaishali Nigam Sinha, co-founder and chairperson, sustainability, at ReNew.
What the Trajectory Signals
ReNew's results validate its Science Based Targets initiative (SBTi)-validated Net Zero 2040 commitment, with interim thresholds cleared ahead of schedule. Total income rose 38% year-on-year to ₹150.6 billion, while profit after tax more than doubled to ₹10.4 billion — evidence that decarbonisation and margin growth can move in step when underlying assets are operational and supply chains are integrated. The structural lesson for emerging markets: India's clean energy buildout now spans manufacturing, supply chain governance, and AI oversight, not just generation capacity. Worth tracking next is whether other high-growth economies replicate this layered approach — and whether SBTi-validated interim milestones continue to be beaten rather than missed.