Bigger Better Batteries Needed for Colorado’s Green Energy Plan

If you plug in an electric car today, chances are you’re drawing electricity that comes from fossil fuel sources, not renewable energy. Gas- and coal-fired power plants generate 78 percent of Colorado’s electricity. Wind, solar and hydro power make up just 22 percent.

Colorado has a long way to go in pursuit of 100 percent green energy. An important key to a future with renewables though will be storage.

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