India has identified ten new hydropower projects for development to achieve the target of import of 10,000 MW of hydropower from a neighbouring country by 2020. Which is that country ?

1. India's Neighborhood First Policy & Gujral Doctrine (basic)

To understand India's role in South Asia, we must start with the premise that geography is destiny. As the largest country in the region, India's prosperity and security are inextricably linked to the stability of its neighbors. The Gujral Doctrine, formulated in 1996 by the then Foreign Minister I.K. Gujral, marked a fundamental shift in this relationship. It moved India away from a traditional 'tit-for-tat' diplomacy toward a more accommodating 'Big Brother' approach based on the principle of non-reciprocity. This means that with smaller neighbors like Bangladesh, Bhutan, Nepal, Maldives, and Sri Lanka, India gives and accommodates what it can in good faith, without expecting an equivalent return in kind Indian Polity, M. Laxmikanth, p.610.

The doctrine is built upon a five-point roadmap designed to foster trust and regional harmony:

• Non-reciprocity: India does not ask for an equal 'favor' back from its smaller neighbors.
• No Hostile Territory: No South Asian nation should allow its territory to be used against the interests of another.
• Non-interference: Strict adherence to not meddling in the internal affairs of others.
• Sovereign Equality: Respecting the territorial integrity and sovereignty of all nations.
• Bilateralism: Resolving all disputes through peaceful, direct negotiations.

In the modern era, this philosophy has evolved into the 'Neighborhood First Policy'. While the Gujral Doctrine focused on diplomatic goodwill, Neighborhood First adds a layer of active connectivity. It recognizes that for India to grow, its neighbors must also benefit from that growth through shared infrastructure, energy grids, and digital links. This is why we see India investing heavily in regional projects—such as hydropower in Bhutan or transit corridors in Bangladesh—treating the neighborhood not just as a buffer zone, but as a primary stakeholder in India's development story.

Sources: Indian Polity, M. Laxmikanth, Foreign Policy, p.610

2. Strategic Significance of the Himalayan Neighbors (basic)

To understand India's relationship with its Himalayan neighbors, we must first view the Himalayas not just as a mountain range, but as a strategic shield. For India, countries like Bhutan and Nepal serve as 'buffer states' that provide strategic depth against any northern security threats. This relationship is anchored in perpetual peace and friendship, most notably through the 1949 Treaty between India and Bhutan, which provides a framework where India assists in protecting Bhutan's sovereignty and defending its borders Majid Husain, Geography of India, p.48. Historically, this bond was so close that Bhutan agreed to be guided by India's advice regarding its external relations, ensuring that the two nations' security interests remained perfectly aligned Spectrum, Modern India, p.652.

The strategic significance is most visible at the tri-junction points—where the borders of India, Bhutan, and China meet. A prime example is the Chumbi Valley and the 'Toe-point' in Sikkim. This area is critically close to the Siliguri Corridor (often called the 'Chicken's Neck'), the narrow strip of land that connects mainland India to its North-Eastern states. If an unfriendly power were to gain a foothold in these Bhutanese territories, it could potentially threaten to sever India's physical link to its entire North-East Majid Husain, Geography of India, p.34. Consequently, India maintains a permanent army presence along the Bhutan-Tibet border to ensure the territorial integrity of this sensitive region Majid Husain, Geography of India, p.48.

Beyond military security, this relationship is cemented through hydro-diplomacy and energy connectivity. India and Bhutan have created a unique 'win-win' model where India provides technical and financial support to build massive hydropower projects, and in return, Bhutan exports the surplus electricity back to the Indian National Power Grid. This cooperation includes:

• Revenue for Bhutan: Hydropower is the backbone of Bhutan's economy.
• Energy Security for India: Projects like Punatsangchhu and Mangdechhu help meet the growing power needs of India's North-Eastern region Majid Husain, Geography of India, p.40.
• Regional Water Management: There are plans to divert water from rivers like the Sankosh to the Teesta and Farakka Barrage to benefit water-sharing between India and Bangladesh, showcasing a sub-regional connectivity approach Majid Husain, Geography of India, p.40.

Sources: Geography of India (Majid Husain), India–Political Aspects, p.48; A Brief History of Modern India (Spectrum), Developments under Nehru’s Leadership, p.652; Geography of India (Majid Husain), India–Political Aspects, p.34; Geography of India (Majid Husain), The Drainage System of India, p.40

3. India's Energy Security and the Role of Hydropower (intermediate)

To understand India's energy strategy, we must first look at the dual challenge of Energy Security and Environmental Sustainability. India aims to become energy independent by 2047 and is committed to making its development process as green as possible to protect the vulnerable populations most affected by environmental degradation Indian Economy, Vivek Singh (7th ed.), Infrastructure and Investment Models, p.431. At COP26, India announced an ambitious intent to meet 50% of its energy requirements through non-fossil fuels by 2030, targeting a massive 500 GW of non-fossil fuel capacity Environment, Shankar IAS Academy (10th ed.), Renewable Energy, p.287. While solar and wind are growing rapidly, Hydropower remains a critical pillar because it provides a perennial, clean, and relatively cheap source of electricity that can meet large-scale future requirements Environment and Ecology, Majid Hussain (3rd ed.), Environmental Degradation and Management, p.52.

Hydropower is particularly strategic for India because it utilizes river water that would otherwise drain into the sea. Interestingly, India's journey with this technology began as early as 1879 in Darjeeling Environment and Ecology, Majid Hussain (3rd ed.), p.52. Technically, these facilities are categorized into three main types: impoundment (using dams), diversion (run-of-river), and pumped storage Environment, Shankar IAS Academy (10th ed.), Renewable Energy, p.291. Despite this long history, India has only developed a small percentage of its total available water potential, making regional cooperation essential to tap into the high-altitude water resources of the Himalayas.

This is where Regional Connectivity becomes a masterstroke of diplomacy. India’s partnership with Bhutan, which began with the Jaldhaka project in 1961, has evolved into a cornerstone of bilateral relations. By providing grants, technical support, and loans for projects like Punatsangchhu and Mangdechhu, India helps Bhutan harness its massive hydro potential. In return, the surplus electricity is exported to the Indian National Power Grid. This creates a win-win synergy: Bhutan generates significant national revenue, while India secures a stable, clean energy supply for its North-Eastern and Northern regions.

Sources: Environment, Shankar IAS Academy (10th ed.), Renewable Energy, p.287, 291, 297; Indian Economy, Vivek Singh (7th ed. 2023-24), Infrastructure and Investment Models, p.431; Environment and Ecology, Majid Hussain (3rd ed.), Environmental Degradation and Management, p.52

4. BBIN Initiative and Regional Energy Connectivity (intermediate)

In the landscape of South Asian diplomacy, the BBIN Initiative (Bangladesh, Bhutan, India, and Nepal) represents a pragmatic shift toward 'sub-regionalism.' While the South Asian Association for Regional Cooperation (SAARC) was established in 1985 to foster broad cooperation Geography of India, Majid Husain, p.60, persistent political tensions—particularly between India and Pakistan—have often brought its progress to a standstill Contemporary World Politics, NCERT, p.42. To overcome this 'multilateral fatigue,' the BBIN countries decided to move forward with a focus on functional connectivity, particularly in water resources and energy. At the heart of this regional energy strategy is the India-Bhutan Hydropower Partnership, which serves as a successful blueprint for the entire BBIN region. This cooperation is built on a mutually beneficial model: India provides technical expertise and financial support (a mix of grants and loans) to develop Bhutan's massive hydropower potential, and in return, Bhutan exports its surplus electricity to the Indian national grid. This provides Bhutan with a stable revenue stream and helps India meet its growing energy demands while adhering to its commitment to renewable energy under frameworks like the Electricity Act of 2003 Contemporary World Politics, NCERT, p.90. Beyond just bilateral trade, the BBIN vision aims to create a trans-border regional power grid. This would allow electricity generated in the Himalayas (Nepal and Bhutan) to be transmitted through India to reach energy-deficient areas in Bangladesh. Such a grid not only ensures regional energy security but also promotes the use of 'clean energy,' reducing the region's reliance on fossil fuels that contribute to urban pollution and CO₂ emissions Environment, Shankar IAS Academy, p.296.

Sources: Geography of India, India–Political Aspects, p.60; Contemporary World Politics, Contemporary South Asia, p.42; Contemporary World Politics, Environment and Natural Resources, p.90; Environment, Shankar IAS Academy, Renewable Energy, p.296

5. Cross-Border Electricity Trade (CBET) Framework (exam-level)

When we talk about regional connectivity, we often think of roads and railways, but Cross-Border Electricity Trade (CBET) is the silent engine of integration. It transforms natural geography into economic capital. The India-Bhutan energy partnership is often cited as the 'gold standard' of this framework. It began modestly with the Jaldhaka project in 1961, but evolved into a strategic pillar of South Asian diplomacy through the 2006 Agreement on Hydropower Cooperation and its subsequent 2009 Protocol.

Under this framework, India committed to a massive target of developing 10,000 MW of hydropower capacity in Bhutan. This wasn't just a commercial deal; it was a developmental partnership. Projects like Punatsangchhu-I & II, Mangdechhu, and Kholongchu are developed using a unique financial model involving a mix of grants and concessional loans from India. While India provides the technical expertise and capital, Bhutan provides the water resources. The 'win-win' lies in the surplus electricity being exported back to the Indian National Power Grid, which helps India meet its rising energy demand and carbon-reduction goals while providing Bhutan with over 25% of its GDP through export revenues.

However, scaling such a framework across the broader region faces hurdles. While India is the world's third-largest producer of electricity, its mix is still dominated by thermal power at 63%, with hydroelectricity accounting for only about 12% Indian Economy, Nitin Singhania, Infrastructure, p.448. Expanding CBET requires overcoming challenges like heavy transmission and distribution losses and the complexities of inter-state water disputes that can sometimes spill over into international negotiations Indian Economy, Nitin Singhania, Infrastructure, p.448. To streamline this, India has empowered the Grid Controller of India (formerly POSOCO) as a nodal agency to manage the technicalities of these cross-border flows.

Sources: Indian Economy, Nitin Singhania, Infrastructure, p.448

6. The India-Bhutan Hydropower Cooperation Model (exam-level)

The India-Bhutan Hydropower Cooperation is often described as the 'golden template' of bilateral relations, representing a unique win-win model of regional energy connectivity. Unlike traditional commercial trade, this partnership is built on inter-governmental (IG) agreements where India provides technical and financial assistance to harness Bhutan’s perennial rivers—many of which are tributaries of the Brahmaputra—to generate 'white gold' (hydro-electricity). This cooperation not only powers Bhutan’s economic development but also feeds directly into India’s National Power Grid, specifically helping meet the energy demands of the North-Eastern and Northern regions Geography of India, Majid Husain, p.40.

The evolution of this model can be traced through several key milestones that shifted the scale from small local projects to massive regional energy hubs:

Under the traditional Inter-Governmental Model, India typically provides 60% of the project cost as a grant and 40% as a loan at concessional interest rates. In return, Bhutan exports the surplus electricity to India at a mutually agreed tariff. This provides Bhutan with a steady stream of revenue, making it one of the few South Asian countries with a high per-capita GDP. Major projects like Chukha, Kuri-chhu, Tala, and Mangdechhu have already been commissioned, while massive undertakings like the Punatsangchhu projects are under construction. Furthermore, sub-regional plans envisage larger water-sharing and power-grid integration involving India, Bhutan, and Bangladesh, such as the proposed Sankosh River diversion Geography of India, Majid Husain, p.40.

In recent years, the model has transitioned toward Joint Ventures (JV) between Indian Public Sector Undertakings (like SJVN or NHPC) and Bhutan’s Druk Green Power Corporation. This shift aims to leverage commercial financing and share risks more equitably. While challenges like project delays and environmental concerns exist, the cooperation remains a cornerstone of South Asian regional connectivity, transforming Bhutan from a subsistence economy into a major regional energy exporter.

Sources: Geography of India, Majid Husain, The Drainage System of India, p.40

7. Solving the Original PYQ (exam-level)

This question bridges your understanding of India's Energy Diplomacy and the 'Neighbourhood First' Policy. Having mastered the concept of bilateral resource sharing, you can now see how India applies these strategies to ensure energy security. The target of importing 10,000 MW is not just a random figure; it represents the pinnacle of a long-term economic integration strategy where India provides the capital and technology to harness the Himalayan river systems of its neighbors in exchange for a steady supply of clean, renewable power.

To arrive at the correct answer, (A) Bhutan, you must recognize the unique 'win-win' model that defines this specific relationship. While many neighbors share water resources with India, the 2009 protocol specifically doubled the commitment to a 10,000 MW capacity across ten projects, including the Mangdechhu and Punatsangchhu plants. Think of the reasoning cue: Bhutan is the only neighbor that has historically integrated its national grid so deeply with India's, treating electricity as its primary export to drive its national GDP. This level of institutional trust is the key identifier for this target.

UPSC often uses Nepal as a trap because it also possesses massive hydropower potential; however, political complexities and regulatory delays have prevented such a massive, time-bound commitment from being realized there. Bangladesh and Sri Lanka are distractions based on geography; India is actually a net exporter of power to Bangladesh, and the maritime boundary with Sri Lanka makes a 10,000 MW hydropower import technically and geologically unfeasible. Thus, by eliminating those with different trade directions or political hurdles, you are left with the most stable and integrated partner. India-Bhutan Hydropower Cooperation Protocol