Renewable energy is energy that comes from sources that are readily replenishable on short-timescales. Examples of these are solar radiation, wind, and biomass. Water electrolysis powered by renewable ...

Renewable energy use in the U.S. has doubled in the past decade, with state-level contributions varying. Some states produce over half their electricity from renewables, targeting 100% clean energy ...

Uniform interregional electricity transfer capability requirements improve reliability of the US grid, but with lower cost and emissions reductions than a cost-optimized, region-specific approach.