India and Saudi Arabia Hold Discussions on Bilateral Electrical Interconnection Initiative

Energy & International Relations · 20 October 2026 · Based on PIB (original report)

Worth reading — New development — both a Prelims fact and a Mains debate, no past question yet.

2-minute summary

India and Saudi Arabia held official discussions to advance their proposed bilateral electrical interconnection initiative. This initiative aims to establish a subsea power grid across the Arabian Sea, physically connecting the electricity grids of India and the Gulf Cooperation Council (GCC) region. By enabling cross-border electricity trade, the project leverages complementary peak-demand hours and solar generation cycles resulting from the 4.5-hour time-zone difference between India and the Gulf. The initiative directly advances the 'One Sun One World One Grid' (OSOWOG) framework, jointly advocated by India and the UK, which seeks to interconnect solar energy grids worldwide. The bilateral link promises to optimize renewable energy usage, enhance grid stability, reduce dependence on expensive battery storage systems, and deepen strategic clean energy ties between New Delhi and Riyadh.

Why it's in the news

India and Saudi Arabia held high-level discussions in October 2026 to review progress on the bilateral electrical interconnection initiative. The meeting focused on technical feasibility studies and regulatory frameworks for cross-border power transmission across the Arabian Sea.

Facts to remember

• India and Saudi Arabia signed an MoU on electrical interconnection, green hydrogen, and supply chains in October 2023.
• The bilateral electrical link aligns with the One Sun One World One Grid (OSOWOG) initiative launched at COP26 in 2021.
• Cross-border electricity trade (CBET) in India is regulated by the Central Electricity Regulatory Authority (CERC).
• India targets achieving 500 GW of non-fossil electric capacity by 2030 as part of its Updated Nationally Determined Contributions (NDCs).

Background and context

India's cross-border electricity trade (CBET) historically focused on land-based interconnections with immediate South Asian neighbours, including Nepal, Bhutan, Bangladesh, and Myanmar. These regional links rely on overhead High Voltage Direct Current (HVDC) and High Voltage Alternating Current (HVAC) transmission lines. Under the 'One Sun One World One Grid' (OSOWOG) concept presented by India at the International Solar Alliance (ISA) and formalized alongside the UK at COP26 in Glasgow (2021), India aims to expand grid connections beyond South Asia to Southeast Asia and West Asia. The proposed India-Saudi Arabia electrical interconnection represents India's first major subsea inter-regional power line concept across the Arabian Sea. By connecting the Indian National Grid with the Gulf Cooperation Council Interconnection Authority (GCCIA) grid, both nations seek to capitalize on time-zone variations, balancing peak loads between India's daytime solar generation and West Asia's evening electricity demand.

Constitutional provisions

• Entry 38, List III (Concurrent List), Seventh Schedule — Empowers both Parliament and State Legislatures to enact laws regarding electricity, grid regulation, and power distribution.

Committees and reports

• CERC (Cross Border Trade of Electricity) Regulations, 2019 — Provides the legal and regulatory framework governing power import, export, and cross-border grid operations in India.

Government schemes

• One Sun One World One Grid (OSOWOG) — Global initiative to connect regional electricity grids to facilitate the transfer of solar energy across borders.
• National Green Hydrogen Mission — Promotes green hydrogen production, clean energy exports, and bilateral energy supply chain alliances.

International organisations

• International Solar Alliance (ISA) — Intergovernmental organization headquartered in Gurugram, India, driving global solar deployment and grid interconnections.
• Gulf Cooperation Council Interconnection Authority (GCCIA) — Body managing the integrated power grid across the six GCC member states, serving as the West Asian counterpart for the grid link.

Mains practice: Analyze the strategic, economic, and technical dimensions of cross-border electrical interconnections for India's energy transition, with specific reference to the proposed India-Saudi Arabia power grid link. (15 Marks, 250 Words)

The bilateral discussion between India and Saudi Arabia regarding a subsea power grid link marks a major step in trans-regional energy diplomacy. Aligned with India's target of achieving 500 GW of non-fossil capacity by 2030 and the global One Sun One World One Grid (OSOWOG) initiative, cross-border power transmission transforms localized renewable energy into a globally tradable commodity.

• Strategic and Diplomatic Dimensions: Deepens India's 'Look West' policy by transitioning bilateral relations with Saudi Arabia from crude oil import dependency to a clean energy partnership. It strengthens India's leadership in the International Solar Alliance (ISA) and enhances strategic autonomy in regional energy security.

• Economic and Load-Balancing Benefits: Capitalizes on the 4.5-hour time-zone difference between India and the Gulf. Peak daytime solar output in India can fulfill midday cooling demands in the Gulf, while West Asian solar generation can feed India's evening peak load, reducing the need for capital-intensive Battery Energy Storage Systems (BESS).

• Regulatory and Institutional Alignment: Governed in India under Entry 38 of the Concurrent List and operationalized via the CERC (Cross Border Trade of Electricity) Regulations, 2019. Interconnecting with the Gulf Cooperation Council Interconnection Authority (GCCIA) framework establishes standardized multi-country power trading rules.

• Technical and Security Challenges: Deploying deep-sea High Voltage Direct Current (HVDC) subsea cables across the Arabian Sea faces extreme marine depth conditions, high capital expenditure, thermal dissipation issues, and potential maritime security or sabotage risks in critical sea lanes.

Way Forward:

• Conduct comprehensive bathymetric and techno-economic feasibility studies through joint consortiums.

• Establish standard multilateral power purchase agreements (PPAs) and grid synchronization protocols under ISA supervision.

• Diversify project financing by mobilizing funds from multilateral institutions like the Asian Infrastructure Investment Bank (AIIB) and World Bank.

• Develop joint maritime security protocols to safeguard undersea power infrastructure.

Executing the India-Saudi electrical link will advance SDG 7 (Affordable and Clean Energy) while operationalizing the philosophy of 'Vasudhaiva Kutumbakam' through global clean energy sharing.

Prelims practice questions

Q1. Consider the following statements regarding the energy sector in India: 1. The One Sun One World One Grid (OSOWOG) initiative was jointly launched by India and the United Kingdom at COP26. 2. Under the Constitution of India, 'Electricity' is a subject listed exclusively under the Union List (List I) of the Seventh Schedule. 3. India currently operates functional undersea subsea power transmission links with all GCC member nations. How many of the above statements are correct?

1. Only one
2. Only two
3. All three
4. None

Answer: A. Statement 1 is correct: OSOWOG was jointly launched by India and the UK at COP26 in Glasgow (2021). Statement 2 is incorrect: Electricity is under the Concurrent List (List III, Entry 38), not the Union List. Statement 3 is incorrect: No subsea power link currently exists between India and GCC nations; the project is under discussion.

Q2. Consider the following statements regarding cross-border electricity trade and solar initiatives: 1. Cross-border electricity trade in India is regulated by the Central Electricity Regulatory Authority (CERC). 2. The International Solar Alliance (ISA) is an intergovernmental body headquartered in Gurugram, India. 3. The proposed India-Saudi Arabia subsea electrical cable is planned to run across the Bay of Bengal. Which of the statements given above is/are correct?

1. 1 and 2 only
2. 2 and 3 only
3. 1 and 3 only
4. 1, 2 and 3

Answer: A. Statements 1 and 2 are correct. Statement 3 is incorrect because the subsea cable connecting India and Saudi Arabia is planned across the Arabian Sea, not the Bay of Bengal.

Q3. Which of the following best describes the core operational objective of the 'One Sun One World One Grid' (OSOWOG) initiative?

1. Setting up a unified global carbon pricing mechanism for thermal power plants.
2. Connecting regional power grids across borders to trade clean solar energy.
3. Establishing standardized international retail tariffs for residential power consumption.
4. Replacing all existing hydroelectric installations with floating solar photovoltaic arrays.

Answer: B. The primary objective of OSOWOG is to build a interconnected global power grid that allows solar power generated in one part of the world to be transmitted to meet electricity demand in other time zones.

Revision flashcards

• Under which Schedule and List of the Indian Constitution is 'Electricity' categorized? Entry 38 of the Concurrent List (List III) in the Seventh Schedule, allowing both Centre and States to legislate.
• Which regulatory body notifies rules for Cross Border Trade of Electricity (CBET) in India? Central Electricity Regulatory Authority (CERC) under the Ministry of Power.
• In October 2026, which two nations held talks to advance a bilateral subsea electrical interconnection project across the Arabian Sea? India and Saudi Arabia.
• In October 2023, India and Saudi Arabia signed an MoU focusing on which key energy domain alongside electrical interconnectivity? Green/clean hydrogen, electrical interconnections, and energy supply chains.
• Why is a power grid interconnection across time zones economically advantageous for renewable energy? It matches peak daytime solar generation in one region with peak evening/midday demand in another, reducing reliance on costly energy storage systems.