NEW DELHI – In a decisive move toward a cleaner energy future, Oil India Limited (OIL) has announced a strategic partnership aimed at accelerating its transition into the renewable sector. Its green energy subsidiary, OIL Green Energy Limited (OGEL), officially signed a Memorandum of Understanding (MoU) with Numaligarh Refinery Limited (NRL) to develop and supply renewable power.
This collaboration, announced via a stock exchange disclosure on April 20, 2026, represents a major shift for one of India’s oldest hydrocarbon giants as it aligns with global sustainability trends.
Key Highlights of the Agreement
The MoU establishes a framework for the two entities to work together on large-scale green initiatives. The primary focus areas include:
- Project Development: Jointly building new renewable energy plants (solar, wind, or hybrid).
- Green Power Procurement: Establishing a reliable pipeline for sourcing emission-free electricity.
- Group Captive Requirements: Supplying renewable energy directly to OIL and NRL facilities to reduce their carbon footprint.
- Long-term Supply Chains: Ensuring a sustainable and steady flow of green power for industrial operations.
The agreement was formalized by Rajeev Kumar Tamuli (GM, OGEL) and Rupam Kumar Sarma (GM, NRL), in the presence of top leadership, including the CMD of Oil India and the Managing Director of NRL.
Driving Toward Net-Zero 2040
For Oil India, this partnership is a critical component of its “Mission 2040”—the company’s internal target to achieve net-zero carbon emissions. By integrating renewable energy into its refinery operations and captive consumption, OIL is moving beyond traditional oil and gas extraction to become an integrated energy player.
Furthermore, this initiative supports India’s broader national commitment to reach Net-Zero by 2070, as pledged under international climate frameworks.
Strategic Impact on the Energy Sector
The collaboration between OGEL and NRL is more than just a business deal; it signifies a transformation within India’s energy landscape.
- Portfolio Diversification: OIL is actively hedging against the long-term decline of fossil fuels by investing in the OGEL portfolio.
- Operational Efficiency: For the Numaligarh Refinery, switching to green power reduces operational costs associated with carbon taxes and improves environmental compliance.
- Industry Leadership: This move sets a benchmark for other Public Sector Undertakings (PSUs) in the oil and gas sector to prioritize clean energy adoption.
The Bottom Line: As the world pivots toward sustainability, Oil India’s latest move ensures that the company remains a vital part of the energy mix, balancing the country’s current fuel needs with the urgent requirement for environmental stewardship.

