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So, What Exactly Are Virtual Power Plants?

GreenTechMedia

And in energy circles, one of the biggest buzzwords in recent years is the virtual power plant, or VPP. But VPPs have really taken off in the last 10 years, not just as a concept but as something that a growing number of energy companies are creating, using and commercializing.

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Defective Meters and Whistleblower Complaints Raise Questions About Gas Utility’s Profits

DeSmogBlog

A little over a decade ago, Gary Dye, then a gas measurement engineer at NW Natural, Oregon’s largest gas utility, lost faith in his employer to responsibly deal with what he believed to be systematic inaccuracies among the company’s hundreds of thousands of gas meters.

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PV Plant Owned by First Solar Is Being Paid to Help Balance Chile’s Electric Grid

GreenTechMedia

Chilean grid operator Coordinador Eléctrico Nacional (CEN) has added First Solar’s 141-megawatt Luz del Norte PV power plant to its list of generators approved to provide grid services. That’s a task usually assigned to fossil-fired power plants and hydroelectric dams, or, in a growing number of cases, batteries.

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Dandelion Raises $30M to Scale Up Home Geothermal Energy

GreenTechMedia

There’s a lot of energy underneath homes — if reasonably priced technology can be scaled up to tap its potential. Dandelion Energy hasn’t gotten nearly to that scale yet. On Wednesday, Dandelion raised a $30 million Series B round led by Bill Gates-founded Breakthrough Energy Ventures to expand on those ambitions.

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How 4 Top US Utilities Are Grappling With the Energy Transition (or Not)

GreenTechMedia

The past decade has been a wild ride for America's massive electricity sector. utility can be said to be close to that vision — or not outside a few fortuitously supplied and forward-thinking outliers like Vermont’s Green Mountain Power. NextEra Energy: America's renewables behemoth. Today, no U.S.

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Russian startup develops LNG- and hydrogen-powered off-grid EV charger

Charged

Russian based startup L-Charge has developed an off-grid EV charger that can be powered by liquid natural gas (LNG), hydrogen, or a mixture of the two—the ratio can be adjusted depending on regulations and fuel prices. With the electrification of the vehicle fleet, it seems unlikely that this figure will ever recover.”.

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The Navajo Generating Station Coal Plant Officially Powers Down. Will Renewables Replace It?

GreenTechMedia

One of the nation’s largest coal plants permanently powered down this week after the owners determined it would be uneconomical to continue operating the facility as natural gas and renewable energy prices continue to drop. Other partial owners include Arizona Public Service, NV Energy and Tucson Electric Power.