Why does Brazil need a power grid?

The national grid runs at 60 Hz and is powered 83% from renewable sources. This dependence on hydropower makes Brazil vulnerable to power supply shortages in drought years, as was demonstrated by the 2001–2002 energy crisis.

How much investment is needed in power generation in Brazil?

The investment required in power generation over the next 10 years is R$ 40 billion or around US$24.2 billion (April 29, 2008). This high investment will only be realized if the government succeeds in attracting greater private-sector investment. In Brazil, large government-controlled companies dominate the electricity sector.

How does the Brazilian electricity model work?

The Brazilian electricity model is fully deregulated, which allows generators to sell all of their "assured energy" via freely negotiated contracts with consumers above 3 MW or via energy auctions administered by CCEE (see energy auctions below). Under this model, distributors are required to contract 100% of their expected demand.

How big is Brazil's electricity system?

In 2023, the output of Brazil's electricity system, serving over 88 million consumers, exceeded that of all other South American nations combined. Anticipated investments surpassing $100 billion by 2029 aim to expand utility-scale and distributed generation, alongside transmission and distribution projects.

Why are Brazilian electricity mix emissions so low?

Due to the high participation of renewable sources in the production of electricity (near to 89% of the total), Brazilian electricity mix emissions are found to be 7.5 and 11.8 times lower than Europe and World electricity mixes.