Cairn Oil & Gas sources round-the-clock renewables for Rajasthan fields

Cairn Oil & Gas, a Vedanta subsidiary, has begun sourcing renewable power for its Rajasthan oil field operations through a power purchase agreement with Serentica Renewables. The arrangement gives Indian upstream operators a working template for cutting Scope 2 emissions in hard-to-abate extraction without disrupting operational continuity.

Cairn Oil & Gas has entered a power purchase agreement with Serentica Renewables to supply round-the-clock green power to its upstream operations in Rajasthan. The model blends solar, wind, and firming solutions to manage renewable intermittency and deliver a consistent supply. The arrangement is structured to reduce dependence on conventional fossil-fuel-based electricity in energy-intensive oil extraction, and it forms part of Cairn's stated commitment to achieving net-zero emissions by 2030 by cutting Scope 2 emissions tied to purchased power.

The most directly affected entity is Cairn Oil & Gas itself, whose carbon-intensive upstream extraction in Rajasthan now draws clean power. Serentica Renewables, backed by the Vedanta Group, serves as the implementing partner providing customised renewable solutions to industrial clients. More broadly, India's oil and gas sector and other hard-to-abate industrial clusters are positioned to follow, as the Rajasthan project is expected to serve as a model for similar deployments. Integrated energy platforms supplying firmed renewable power are the enabling vehicle for these transitions.

Operators in energy-intensive sectors should monitor how the Rajasthan project performs as a replicable template for industrial clusters across India. The arrangement is enabled by supportive open-access renewable energy policies and corporate power purchase agreement frameworks, and aligns with Renewable Purchase Obligations (RPOs) and India's target of 500 GW non-fossil capacity by 2030. Companies pursuing net-zero commitments should evaluate round-the-clock firmed renewable supply as a route to cut Scope 2 emissions while hedging against energy price volatility and improving long-term resilience.

Key figure — Net-zero target: Cairn Oil & Gas committed to net-zero emissions by 2030