Adani Green Energy Ltd (ADANIGREEN) Q1 FY27 Earnings Call: Surpasses 20 GW Capacity, Guides 5 GW Greenfield Addition

Adani Green Energy Ltd held its Q1 FY27 earnings call on July 22, 2026. Here's a quick read of what management said — performance, strategy, and the outlook ahead.

20 GW Milestone, 29% Revenue Growth

• Revenue from power supply — Rs.4,280 crores in Q1 FY 2026-2027, up 29% YoY, driven by 4.3 GW of capacity addition and strong operational execution.
• EBITDA from power supply — Rs.4,122 crores, up 33% YoY, yielding a 94% EBITDA margin for the quarter.
• Energy sales — 13.7 billion units in Q1 FY 2026-2027, a 30% YoY increase.
• 20 GW milestone — Adani Green surpassed 20 GW of installed capacity, described as the largest and fastest greenfield renewable capacity addition in India, powering over 9 million homes and avoiding ~37 million tonnes of CO2 annually.
• CAPEX of Rs.8,800 crores — in Q1 FY 2026-2027, up 41% YoY, reflecting aggressive build-out of the project pipeline.
• CRISIL ESG score — Highest in the Indian power sector for the fifth consecutive year; also received the Clean Power Generation Award at Reuters Energy Industry Awards 2026.
• India reached 283 GW of installed non-fossil capacity — management cited "India reached 283 gigawatt of installed non-fossil capacity, exceeding 50% of its cumulative capacity ahead of the 2030 target" as industry context for the company's growth runway.

5 GW Greenfield Target, 10+ GWh BESS by FY27

• 5 GW greenfield capacity addition — Target for FY 2026-2027, confirmed by management to exclude battery storage and pumped storage capacity (e.g., the 500 MW PSP).
• 10+ GWh cumulative battery capacity — Target by end of FY 2026-2027, including 1.9 GW of BESS commissioned at Khavda in Q1 FY 2026-2027, bringing total installed battery capacity to 3.5 GWh.
• 500 MW pumped storage project — Maiden PSP at Chitradurga, Andhra Pradesh, targeted for commissioning in FY 2026-2027.
• Khavda installation — Over 10 GW of solar, wind, and hybrid assets already installed at the world's largest renewable energy installation (including group capacities).
• 50 GW long-term target — Management confirmed that for the long-term 50 GW capacity target, there will be no open capacity except for inform power, as part of a de-risking strategy (period unspecified).
• 5 GW PSP target by 2030 — Management stated "pump storage target is 5 GW by 2030" with Chitravati still ~2 years away; other pump hydro projects may go through PTASL on a merchant basis, decisions taken closer to execution.
• 50 GWh battery capacity ambition — Management disclosed "ambition of 50 GWh cumulative battery capacity by FY 2029-2030" as a long-term target for the BESS segment.

3.5 GWh Installed, Rs.25-30 Lakh/MWh EBITDA Guidance

• BESS EBITDA guidance — Rs.25-30 lakhs per MWh for FY 2026-2027, based on asset capitalization over the remaining 9 months of the fiscal year; the first 3.5 GWh BESS contract was fully capitalized by end of May 2026, so its full EBITDA contribution will accrue through the rest of FY 2026-2027.
• Arbitrage economics — Unit economics rely on an arbitrage model: storing power when cheap (~Rs.2.5/unit) and selling during evening hours, with observed arbitrage ranging Rs.4-Rs.5/unit based on 12-36 month market trends.
• Separate BESS reporting — Management announced it will start reporting BESS financials as a separate line item going forward, making the segment's contribution visible.
• Market leadership — Adani Green currently represents half of India's total operational battery storage capacity and aims for more than two-thirds by end of FY 2026-2027.
• Cycle frequency under evaluation — One vs. more cycles per day is still under evaluation; management expects clearer data in 1-2 years and may provide updates on the next earnings call.
• Battery fire clarification — Saxena (Battery Storage Business Head) clarified that a widely circulated video of a fire at a competitor's plant involved PCS/inverters due to an IGBT failure, not batteries, and such failures are not uncommon across solar and other plants; CEO Ashish Khanna noted that LFP batteries have high energy density packed into a 20-foot container, implying that battery safety is a key design consideration.

All Merchant Capacity Contracted via Long-Term PPAs

• All merchant capacity contracted — All previously merchant capacities (including the operational battery storage plant) have been contracted to Adani Energy Solutions Limited (AESL) via long-term PPAs on an arms-length basis, with a return profile similar to recent long-term tariffs.
• ~4 GW generation contracted — AESL has contracted approximately 4 GW of generation from Adani Green, consistent with Adani Energy's earlier disclosure.
• 25-year PPAs for solar and wind — At fixed prices of approximately Rs.2.7/kWh to Rs.3.5/kWh, benchmarked to standard SECI PPA guidelines.
• 15-year PPAs for battery — At fixed prices based on long-term IEX averages and return profile, maintaining a hurdle IRR of ~15-16%.
• De-risking structure — Adani Green focuses on operational excellence and project execution, with AESL assuming merchant risk; going forward, for the 2030 target pipeline, only projects with direct DISCOM PPAs will be sold by Adani Green, while other capacities (merchant/C&I) will be contracted through AESL.
• Arm's length assurance — All tie-ups confirmed as arm's length with audit committee approval; specific per-unit prices not disclosed due to listed entity constraints.

94% EBITDA Margin, Rs.21,000 Cr Run Rate Target

• 94% EBITDA margin — Achieved in Q1 FY 2026-2027, reflecting strong operational performance and cost discipline.
• Curtailment impact of 5-7% — on EBITDA in Q1 FY 2026-2027, in line with expectations; management expects curtailment from Khavda to be eliminated by end of CY 2026 as transmission lines are added.
• Run rate EBITDA of ~Rs.17,000 crores — for the current operational portfolio (including tied-up BESS C&I) in FY 2026-2027; management guided that by end of FY 2026-2027, the run rate EBITDA is expected to reach approximately Rs.21,000 crores.
• De-risked merchant exposure — All merchant capacities contracted to AESL via long-term PPAs, eliminating market volatility risk for Adani Green; the rationale is to enable Adani Green to focus on operational excellence while AESL assumes the merchant risk.
• No open capacity for 50 GW target — Management confirmed that for the long-term 50 GW capacity target, there will be no open capacity except for inform power, as part of a de-risking strategy (period unspecified).
• Rooftop solar observation — Management noted that rooftop solar installations reached 8 GW in FY 2025-2026 and Q1 FY 2026-2027 saw ~3-4 GW, annualizing to ~12 GW for FY 2026-2027, but does not see this as a threat to utility-scale demand due to continued electricity demand growth and peak/evening requirements.
• Policy-driven timeline optimization — Management confirmed that the strategy to optimize costs remains, including early commissioning for transmission arbitrage, and noted that policy interventions (ISTS charges, ALMM/ALCM) have influenced project timelines to capture subsidies within the next 25 years.