José Goldemberg_USP_Matriz Energética_SP_23 04 14
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Transcript of José Goldemberg_USP_Matriz Energética_SP_23 04 14
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AMCHAM
Impactos na Matriz Energética Diante da Possibilidade de Racionamento
Professor José Goldemberg
23/04/2014
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BRASIL MATRIZ ENEGÉTICA
(2012)
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SOURCES BRAZIL (2012)
(%)
UNITED STATES
(%)
WORLD
(%)
NON RENEWABLES 54,0 91 78
OIL 41,6 16 32
GAS 9,9 33 20
COAL 0,0 30 26
NUCLEAR 1,5 12 5
RENEWABLES 46,0 9 17
HYDRO 143,9 3 6
BIOMASS (FIREWOOD + CHARCOAL) 10,0 6 7
SUGARCANE PRODUCTS 17,5 - -
OTHERS (Modern renewables) 4,6 - 4
TOTAL 100,0 100 100
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risco crescente de
crise de suprimento
Fonte: Lista da ONS dos Principais Reservatórios / 2010
Potência Hídrica Instalada x Capacidade de Armazenamento
1972: Início Construção Angra 1
1977: Início Construção Angra 2
1984: Início Construção Angra 3
1986: Paralisação Obras Angra 3
2010: Retomada das Obras de Angra 3
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16.337 (27%) 8342 (14.6%)
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EPE Projections for 2021
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0
20
40
60
80
100
120
Jan Fev Mar Abr Mai Jun Jul Ago Set Out Nov Dez
GW
médio
Hidros atuais (2008) Novas hidros (projetos) Biomassa (potencial)
Fonte: Unica (2012) e Nivalde J. de Castro et. al. (2010).
Bioeletricidade em 2011: economizou 5% de água nos reservatórios do Sudeste e
Centro-Oeste durante o período seco (abril-novembro)
BIOELETRICIDADE
Complementaridade da bioeletricidade
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Preço final da energia elétrica no Brasil