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PV power stations are popular in Japan, China and the United States. The world's largest geothermal power installation is The Geysers in California, with a rated capacity of 750 MW. Brazil has one of the largest renewable energy programs in the world, involving production of ethanol fuel from sugar cane, and ethanol now provides 18 percent of the country's automotive fuel. Ethanol fuel is also widely available in the United States. Plug-in electric vehicles in Norway reached a market share of 22.4% in 2015. the highest in the world.