Emerging Powers Harnessing Neighbours’ Hydroelectricity

The Madeira river, where Brazil hopes to build a hydropower plant under an agreement with Bolivia. Photo retrieved from: www.ipsnews.net

“Emerging countries like Brazil and China are building numerous hydroelectric dams at home and abroad to help drive their economic growth. But while in Latin America the phenomenon is touted as an integration process, in Asia it has generated tension over the shared use of rivers.

Brazil, the leader of this strategy in Latin America, has an agreement to build five hydropower dams in Peru, and is interested in building two similar plants, which would depend on reaching agreements with Bolivia: a joint venture between the two countries on the stretch of the Madeira river that forms part of the border between them, and a Bolivian plant.

A large part of the energy generated by these projects will be exported to Brazil, whose government projects an annual 5.9 percent increase in demand for energy from now to 2019, when the country will need 167,000 MW, over two-thirds of which will come from hydroelectricity.

Building dams outside of the country is one way to evade stiff opposition from environmentalists and indigenous groups in the Brazilian Amazon, where nearly all of the country’s as-yet untapped hydropower potential is found.

Cachuela Esperanza on the Beni river in northern Bolivia, near the Brazilian border, will have a potential of 990 MW, according to a project drawn up by Tecsult, a leading Canadian consulting firm. That is nearly the equivalent of Bolivia’s entire demand for energy. ”

Read more: IPS