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California broke its record for renewable energy when solar and wind provided enough to meet all consumer demand. At the time, natural gas power plants were still on, a necessity for the grid.
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Transportation remains the largest source of climate-warming greenhouse gases in Washington. Tailpipe emissions amount to about 40 percent of the…
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Solar power can feel out of reach. Upfront costs are usually considerable and you need a sunny roof or open space where you can put the panels.Community…
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Gov. Jay Inslee is pushing to get Washington state to 100 percent clean energy by 2045. And he's not alone. Dozens of environmental groups, labor…
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California made headlines this week as Governor Jerry Brown signed a pledge to get all of its electricity from renewable sources by 2045. Clean energy…
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The country's National Grid announced Friday it was on its way to a full day without requiring its coal plants to produce power. Britain plans to eliminate the energy source by 2025.
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Nearly 90 percent of Kentucky's electricity is from coal — the cheap energy source that helped build its manufacturing economy. Now it's struggling to respond as more businesses want clean energy.
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More than a third of the credits issued under a tax credit program for renewable energy companies in Oregon went to problematic projects. That's...
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San Francisco already required buildings to be "solar ready," and starting in 2017, actual panels will be mandated. It's the first major U.S. city to take such a step, according to the bill's sponsor.
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At the Heartland Biogas Project, spoiled milk, old pet food and vats of grease combine with helpful bacteria in massive tanks to generate gas. It's all thanks to anaerobic digestion.