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Electricity Sector In Brazil
Brazil has the largest electricity sector in Latin America. In 2024, Brazil added a substantial 10.9 GW of new power generation capacity, with a total installed capacity of 209 GW, of which nearly 85% was renewable. The installed capacity grew from 11,000 MW in 1970 with an average yearly growth of 5.8% per year. Brazil has the largest capacity for water storage in the world, being dependent on hydroelectricity generation capacity, which meets over 60% of its electricity demand. 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.World Bank 2007 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, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latin America And The Caribbean
The term Latin America and the Caribbean (LAC) is an English language, English-language acronym referring to the Latin American and the Caribbean region. The term LAC covers an extensive region, extending from The Bahamas and Mexico to Argentina and Chile. The region has over 670,230,000 people , and spanned for . List of countries and territories by subregion Various countries within the Latin American and the Caribbean region do not use either Spanish language in the Americas, Spanish, Portuguese language in the Americas, Portuguese or American French, French as official languages, but rather Caribbean English, English or Surinamese Dutch, Dutch. Caribbean Scattered island in the Caribbean Sea * Federal Dependencies of Venezuela (Venezuela) West Indies = Antilles = Greater Antilles * (United Kingdom) * * * * * * * (United States) * List of territorial disputes, Disputed territory administered by the United States, land claim, claimed by Haiti. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Max Roser
Max Roser (born 1983) is an economist and philosopher who focuses on large global problems such as poverty, disease, hunger, climate change, war, existential risks, and inequality. Roser is a professor at the University of Oxford, where he directs the program on global development, based at the Oxford Martin School. He is the founder and director of the research publication Our World in Data. In 2025, he received an honorary doctorate from the Universities of KU Leuven and UCLouvain for his work. Early life and education Roser was born in Kirchheimbolanden, Germany, a village close to the border with France. In 1999, he and a friend won a prize in the German youth science competition with a model of a self-navigating vacuum cleaner. ''Der Spiegel'' reported that he travelled the length of the Nile from the mouth to the source, and that he crossed the Himalayas and the Andes. He has two undergraduate degrees (in geoscience and philosophy) and two master's degrees (in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WATT
The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Work (physics), energy transfer. The watt is named in honor of James Watt (1736–1819), an 18th-century Scottish people, Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own Watt steam engine, steam engine in 1776, which became fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one meter per second against a constant opposing force of one Newton (unit), newton, the rate at which Work (physics), work is done is one watt. \mathrm. In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jirau Dam
The Jirau Dam is a rock-fill dam with an asphalt-concrete core, in the Madeira River in the state of Rondônia, Brazil. The dam's hydroelectric power stations have 50 turbines each 75 MW resulting total installed capacity of 3,750 MW. The power plant's first unit was commissioned in September 2013, the 16th in November 2014, 24th in February 2015, the 41st in December 2015, and the last in December 2016. Most of the power is designed to be exported to south-eastern Brazil via the Rio Madeira HVDC system. The dam is part of a planned four power plant Madeira river hydroelectric complex, which will consist of two dams in Brazil (3,580 MW Santo Antônio Dam at the city of Porto Velho and Jirau), a third on the border of Brazil and Bolivia, and a fourth station inside Bolivia. Two of these, Santo Antonio and Jirau, are already operating, while the smaller upstream dams are still in the planning stages. In part due to the 2001–2002 power shortage in Brazil, construction of both dam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ibama
The Brazilian Institute of the Environment and Renewable Natural Resources ( Portuguese: ''Instituto Brasileiro do Meio Ambiente e dos Recursos Naturais Renováveis'', IBAMA) is a government agency under the administration of the Brazilian Ministry of the Environment. IBAMA was created in 1988 by President José Sarney. IBAMA supports anti-deforestation of the Amazon, and implements laws against deforestation where the government ceases to implement. The agency is also tasked with regulating illegal wildlife trafficking, pollution, oil spills, and other environmental crimes. IBAMA engages in armed enforcement, using tactical personnel to keep the forest from loggers, farming, agricultural farm grazing and anything that would threaten the Amazon. The current President of IBAMA is Rodrigo Agostinho. IBAMA is different from the Chico Mendes Institute for Biodiversity Conservation in that the latter administrates protected areas within the Brazilian territory, whereas the former adm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bagasse
Bagasse ( ) is the dry pulpy fibrous material that remains after crushing sugarcane or sorghum stalks to extract their juice. It is used as a biofuel for the production of heat, energy, and electricity, and in the manufacture of pulp and building materials. Agave bagasse is similar, but is the material remnants after extracting blue agave sap. Etymology The word comes from ''bagasse'' (French) and ''bagazo'' (Spanish), meaning ''refuse'' or ''trash''. It originally referred to the material left after pressing olives, palm nuts, and grapes. The word eventually came to be used in the context of processing of plants such as sugarcane and sugar beets. Today, it usually refers to by-products of the sugarcane mill. Description Bagasse is the solid by-product when the liquid components are extracted from plants. Much of the core of those plants is a heterogeneous "pith" fibre. This fibre is primarily parenchyma tissue, along with bast, rind, or stem fibers of the sclerenchyma. Here ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eletrobrás
Centrais Elétricas Brasileiras S.A. (commonly referred to as Electrobras, ) is a major Brazilian electric utilities company. The company's headquarters are located in Rio de Janeiro. It is Latin America's biggest power utility company, tenth largest in the world, and is also the fourth largest clean energy company in the world. Eletrobras holds stakes in a number of Brazilian electric companies, so that it generates about 40% and transmits 69% of Brazil's electric supply. The company's generating capacity is about 51,000 MW, mostly in hydroelectric plants. The Brazilian federal government owned 52% stake in Eletrobras until June 2022, the rest of the shares traded on B3. The stock is part of the Ibovespa index. It is also traded on the Nasdaq Stock Market and on the Madrid Stock Exchange. History Eletrobras was established in 1962 during João Goulart's presidency. Operations Eletrobras is an electric power holding company. It is the largest generation and transmissio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mixed Economy
A mixed economy is an economic system that includes both elements associated with capitalism, such as private businesses, and with socialism, such as nationalized government services. More specifically, a mixed economy may be variously defined as an economic system blending elements of a market economy with elements of a planned economy, markets with state interventionism, or private enterprise with public enterprise. Common to all mixed economies is a combination of free-market principles and principles of socialism. While there is no single definition of a mixed economy, one definition is about a mixture of markets with state interventionism, referring specifically to a capitalist market economy with strong regulatory oversight and extensive interventions into markets. Another is that of active collaboration of capitalist and socialist visions. Yet another definition is apolitical in nature, strictly referring to an economy containing a mixture of private enterp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eletronuclear
Centrais Elétricas Brasileiras S.A. (commonly referred to as Electrobras, ) is a major Brazilian electric utilities company. The company's headquarters are located in Rio de Janeiro. It is Latin America's biggest power utility company, tenth largest in the world, and is also the fourth largest clean energy company in the world. Eletrobras holds stakes in a number of Brazilian electric companies, so that it generates about 40% and transmits 69% of Brazil's electric supply. The company's generating capacity is about 51,000 MW, mostly in hydroelectric plants. The Brazilian federal government owned 52% stake in Eletrobras until June 2022, the rest of the shares traded on B3 (stock exchange), B3. The stock is part of the Índice Bovespa, Ibovespa index. It is also traded on the Nasdaq, Nasdaq Stock Market and on the Madrid Stock Exchange. History Eletrobras was established in 1962 during João Goulart's presidency. Operations Eletrobras is an electric power holding company. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angra Nuclear Power Plant
Angra Nuclear Power Plant is Brazil's only nuclear power plant. It is located at the Central Nuclear Almirante Álvaro Alberto (CNAAA) on the Itaorna Beach in Angra dos Reis, Rio de Janeiro. It consists of two pressurized water reactors (PWR), Angra I, with a net output of 609 MWe, first connected to the power grid in 1985 and Angra II, with a net output of 1,275 MWe, connected in 2000. Work on a third reactor, Angra III, with a projected output of 1,245 MWe, began in 1984 but was halted in 1986. Work started again on 1 June 2010 for entry into service in 2015 and later delayed into the 2020s. Construction resumed in November 2022. Existing complex The Central Nuclear Almirante Álvaro Alberto complex is administered by Eletronuclear, a state company with the monopoly in nuclear power generation in Brazil. The complex employs some 3,000 people and generates another 10,000 indirect jobs in Rio de Janeiro state. Angra I was purchased from Westinghouse of the USA (its sister pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt
The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Work (physics), energy transfer. The watt is named in honor of James Watt (1736–1819), an 18th-century Scottish people, Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own Watt steam engine, steam engine in 1776, which became fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one meter per second against a constant opposing force of one Newton (unit), newton, the rate at which Work (physics), work is done is one watt. \mathrm. In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
