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Electricity Systems

Power Pools: How Cross-Border Trade in Electricity Can Help Meet Development Goals

Michael Pollitt's picture

Power lines strecth over water. Source - DCCXLIXFor nearly three-fifths of the world population, the lack of access to energy is a major challenge to economic development and poverty reduction.

Increasing cross-border trade in electricity can play a major role in helping overcome these challenges. Trade in electricity can help bring down energy prices, mitigate against power shocks, relieve shortages, facilitate decarbonization and provide incentives for market extension and integration.

Yet, countries have been reluctant to trade electricity across borders. Global exports of electricity are currently around 3 percent of total production. This is an anomaly in the energy sector. Think of oil. Roughly 64 percent of all oil produced is traded between countries.

A recent working paper published by the World Bank looks at the institutional arrangements of regional power pools in both developing regions and those in developed countries. In understanding how the regional integration of electricity markets has developed, the paper is able to draw useful lessons for the promotion of future trade arrangements.