India and Saudi Arabia are in the process of developing an electricity grid interconnection project that is set to revolutionize energy relations between the two countries. During a recent visit to Saudi Arabia, Prime Minister Modi disclosed that feasibility studies are being conducted for this initiative that will link India with Saudi Arabia and the wider region through undersea cables in the Arabian Sea. The project aims to facilitate electricity resource sharing and supply-demand balancing, potentially shifting India from a buyer of Saudi oil to an energy exporter of green power and hydrogen. The project is part of Prime Minister Modi's 'One Sun, One World, One Grid' (OSOWOG) vision, which proposes a globally interconnected grid to transfer renewable energy across borders for sustainable energy practices. This effort will integrate diverse renewable resources like solar, wind, and hydroelectric power to enhance grid stability and reduce fossil fuel dependency. Currently exchanging electricity with neighboring countries, India is expanding its interconnection efforts with discussions held with the UAE, Oman, Singapore, and Thailand. The ambitious venture, estimated at USD 4.7 billion, involves laying a high-voltage direct current cable on the seabed with a capacity of up to 2,500 MW. The completion of this undersea interconnection project is expected to take around six years. Despite the technical challenges, the economic implications are substantial as it will fortify the economic relationship between India and Saudi Arabia, paving the way for a new era of energy cooperation and sustainable practices.