Global investment in renewable power reached $270.2B in 2014, ~17% up from 2013; biofuel investment fell 8% to 10-year low
Green Car Congress
APRIL 6, 2015
In the US there is uncertainty over the future of the US Production Tax Credit for wind, but costs are now so low that the sector is more insulated than in the past. Coping with 25% or more variable generation is more difficult for grids and utilities than managing a 5% proportion. Biomass Fuels Power Generation Solar Wind'
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