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India — Energy Relationship with Nepal

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Registry record
Updated
2026-05-11

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Energy Balance (GWh) in FY 2076/77 (2019/20)
Energy Balance (GWh) in FY 2076/77 (2019/20)

Summary

India is the decisive external actor in Nepal's hydropower future. Not just as a neighbor, but as the main practical export market, balancing supplier in dry periods, transit state for Bangladesh sales, and counterpart in major treaty-linked water and power projects.

India's Multiple Roles

Role Mechanism
Primary buyer Only viable large-scale export market for Nepali electricity
Dry-season supplier Nepal imports 400–500 MW daily in winter at NPR 11.50–16/unit
Approval gatekeeper Indian regulatory approval required for cross-border trade
Transit state Bangladesh electricity sales route through Indian grid
Treaty counterpart Koshi (1954), Gandak (1959), Mahakali (1996) treaties
Investment filter India blocks Chinese equity/EPC projects from cross-border export market

Treaty History

Treaty Year What Nepal Got What India Got
Koshi 1954/1966 Flood control (shared); INR 19,200/yr rent Barrage on Nepali soil; irrigation rights
Gandak 1959 15 MW Irrigation over ~50x Nepal's allocation
Mahakali 1996 50% of Pancheshwar Multipurpose Project output 50% of output + flood control + irrigation
Net result 15 MW received after 70 years of treaties Significant irrigation and flood infrastructure

The China Factor

India views Nepal strictly as its strategic sphere of influence. It has explicitly blocked purchase of electricity from Nepali projects with Chinese equity or Chinese EPC contractors, forcing Nepali developers to align with Indian interests for market access. See India Cross-Border Trade in Electricity Guidelines (2018).

Bangladesh Diversification

Bangladesh entered as a buyer (FY 2024/25: NPR 266.7 million initial export). But the route depends on Indian transit, Indian approval, and Indian grid. Bangladesh diversifies the buyer set more than it diversifies the corridor and political dependence structure.

Limitations & Controversies

Asymmetric treaty benefits. After 70 years of treaties (Koshi 1954, Gandak 1959, Mahakali 1996), Nepal has received 15 MW of firm capacity — a fraction of the irrigation and flood-control infrastructure India has built on Nepali soil. The structural imbalance in what each side values and extracts remains unresolved.

Market concentration risk. India is the only viable large-scale export market, the dry-season supplier, the transit state for Bangladesh sales, and the approval gatekeeper for cross-border trade. This multi-role dependence creates a single-point-of-exposure that diversification to Bangladesh cannot materially reduce.

China factor as dependency amplifier. India's explicit blocking of Chinese-equity/EPC projects from the cross-border market forces Nepali developers to align with Indian interests for market access, narrowing the developer pool and potentially inflating costs.

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