Brazil's total installed renewable power capacity was 14 GW in 2011, including the key renewable sectors—ethanol, biomass, and small hydroelectric power leading the country's renewable power supply. Historically, hydroelectric power has dominated Brazil's electricity supply, with more than 80% of electricity being fed into the grid.
Brazil's most abundant biomass feedstock is sugarcane, according to the report, which makes cogeneration the most viable biomass technology for installation across the country. Brazil has abundant forest residues, which can be used as a source for electricity generation in that country. Currently, the majority of Brazil's sugarcane is grown in the northeast region around Sao Paulo.
Surplus electricity generated from the existing sugar factories in Brazil is fed to the power grid. Biomass power plant size is often driven by biomass availability in close proximity as transport costs of the (bulky) fuel play a key factor in the plant's economics. It has to be noted, however, that rail and especially shipping on waterways can reduce transport costs significantly, which has led to a global biomass market, the report points out.
TAPPI
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