Adani Green Energy Q1 FY27: 20 GW milestone, 3.5 GWh batteries, and a new push to de-risk merchant exposure

Adani Green Energy Limited opened FY27 with two big messages for investors: scale and predictability. Operational renewable capacity crossed 20 GW, and management outlined a contracting approach that shifts prior merchant exposure into long-term arrangements. Financials reflected the step-up in operating base, with revenue from power supply at INR 4,280 crore, up 29% year on year, and EBITDA from power supply at INR 4,122 crore, up 33%. The reported EBITDA margin from power supply improved to 93.7% in Q1 FY27 from 92.8% a year ago.

The quarter also underlined how quickly AGEL is building storage at Khavda. The company commissioned 1.9 GWh of battery energy storage during the quarter, taking installed BESS capacity to 3.5 GWh as of June 30, 2026. Management reiterated a target of reaching 10-plus GWh during FY27 and also spoke about a longer-term ambition of 50 GWh of batteries by FY30.

Operating momentum: capacity, generation and CUFs

Operational capacity increased 27% YoY to 20,142 MW, with greenfield addition of 4,327 MW over the year and 848 MW added during Q1 FY27. The company highlighted strong operating metrics and tech-enabled O&M through its Energy Network Operations Center, which monitors assets across 12 states.

Energy sales rose 30% YoY to 13,657 million units in Q1 FY27. Portfolio-level performance metrics in the executive summary showed solar CUF at 25.3% with 99.5% plant availability, wind CUF at 44.4% with 95.3% availability, and hybrid CUF at 49.0% with 98.8% availability.

Khavda remained central to the execution narrative. The presentation described Khavda as the world’s largest single-location renewable energy site, spread over 538 sq. km. AGEL reported 10.3 GW operational at Khavda and a plan to reach 30 GW by 2029. The company also emphasized evacuation planning, including high-capacity transmission connectivity.

Financial performance: growth with unusually high operating margin

Management attributed the YoY growth in revenue and EBITDA primarily to capacity additions and strong operations. Revenue from power supply rose to INR 4,280 crore from INR 3,312 crore in Q1 FY26. EBITDA from power supply rose to INR 4,122 crore from INR 3,108 crore, while cash profit increased to INR 2,225 crore from INR 1,744 crore.

Capex intensity remained high. Capex during the quarter was shown at INR 8,826 crore, up 41% YoY. On the concall, management guided FY27 capex of about INR 42,000 crore, linked to adding around 5 GW of renewable capacity in FY27 and reaching 10-plus GWh of cumulative battery capacity.

Storage expansion and commercialization approach

BESS was a major talking point. Management shared operational progress, but also acknowledged that quarterly commissioning cadence may not be linear given commissioning and stabilization needs in a relatively new Indian BESS market.

On unit economics, the company did not disclose contract prices, stating arrangements are benchmarked and governed by arm’s length and audit committee processes. However, management offered broad operating thumb rules. The CFO indicated a BESS EBITDA thumb rule of INR 25 lakh to INR 30 lakh per MWh depending on capitalization through the year. The battery business CEO described the storage monetization model as price arbitrage between cheaper power and evening peak prices, mentioning that the company evaluated multi-year market trends to arrive at economically viable assumptions.

AGEL also referenced pump storage. Management said the company is on schedule to commission its maiden 500 MW pumped storage project at Chitravathi, Andhra Pradesh, in FY27. For other PSP projects beyond Chitravathi, management indicated contracting decisions will be evaluated closer to execution.

A shift in offtake strategy: reducing merchant exposure via AESL

One of the clearest strategic messages from the concall was the desire to de-risk merchant exposure. Management stated that capacities previously planned as merchant are now being tied up under long-term contracts on an arm’s length basis with Adani Energy Solutions Limited. They described this as a way to focus on execution and operational excellence while insulating AGEL from market volatility.

Management said solar and wind contracts are structured for 25 years at fixed price, while battery contracts are for 15 years fixed for that period. Management also stated that these contracts follow SECI-style PPA terms and do not include termination for convenience.

This also frames how investors might interpret future disclosures. Over time, a larger share of the portfolio could be tied to long-tenor contracted structures rather than open market exposure, except for infirm power sold before COD under PPAs.

Takeaways

Q1 FY27 reinforced AGEL’s rapid scaling capability and its ability to translate additions into generation growth. The reported EBITDA margin from power supply remained near 94%, and energy sales rose 30% YoY. Storage is moving from a strategic theme to an operational reality, with 3.5 GWh installed and a 10-plus GWh FY27 target.

The quarter also marked a strategic positioning change on offtake. By shifting merchant exposure into long-term group contracts, management is prioritizing predictability of returns. The key monitorables over the next few quarters will be transmission readiness and curtailment reduction timelines, the pace of BESS commissioning through FY27, and how the company reports and discloses BESS financial contribution as it scales.