Nepal, India, and the Paradox of Hydro-Hegemony

Nepal, India, and the Paradox of Hydro-Hegemony

The Diplomat – Asia-Pacific
The Diplomat – Asia-PacificMay 26, 2026

Why It Matters

The imbalance threatens Nepal’s energy sovereignty and could lock the nation into a debt‑laden, export‑dependent model, while reinforcing India’s strategic dominance over trans‑border water resources.

Key Takeaways

  • Target: 28.5 GW hydropower capacity by 2035
  • India purchases ~46% of Ganga flow from Nepal
  • Export reliance gives India leverage over Nepal’s water
  • Treaties since 1960s grant India legal control upstream
  • China‑Pakistan tensions heighten India’s water‑security anxieties

Pulse Analysis

Nepal’s push to harness its Himalayan rivers reflects a broader shift toward renewable energy in developing economies, but the country’s geography also makes it a natural upstream supplier. By 2035, the planned 28.5 GW capacity would place Nepal among the region’s largest clean‑energy exporters, potentially powering data‑center hubs and industrial zones. Yet the ambition rests on a narrow market—India—whose demand spikes during dry seasons and whose grid can absorb surplus power only through existing cross‑border transmission lines.

India’s hydro‑politics are rooted in a mix of domestic water scarcity, strategic rivalry, and historic agreements. The Ganga basin supports roughly 600 million people, and Nepal contributes nearly half of its annual flow, rising to 72 percent in drought periods. Treaties such as the 1964 Amended Gandak and the 1996 Mahakali have granted New Delhi de‑facto authority over upstream projects, allowing it to shape Nepal’s development agenda. Recent tensions with China over the Brahmaputra and the 2025 withdrawal from the Indus Water Treaty have amplified India’s urgency to secure reliable upstream supplies, turning water into a geopolitical lever as much as an energy source.

For Nepal, the path forward lies in diversifying beyond a single export market and rebalancing domestic consumption with community‑driven initiatives. Lessons from Bhutan’s debt‑laden hydro exports and Laos’s ecological fallout underscore the risks of over‑reliance on external buyers. Prioritizing local industry, expanding rural electrification, and treating water as a shared ecological asset can mitigate vulnerability while still leveraging the country’s renewable potential. A nuanced, multi‑track strategy could preserve Nepal’s sovereignty, attract balanced investment, and keep the Himalayan watershed resilient for generations.

Nepal, India, and the Paradox of Hydro-hegemony

Comments

Want to join the conversation?

Loading comments...