Renewable Energy

Flow batteries store electricity in giant tanks of goop

Even if we do manage to set up a shiny futuristic renewable smart grid made of glitter and staffed by zebra unicorns, there are still going to be times when it poops out. Maybe the …

Harnessing the mighty Mississippi for power

If you’ve been anywhere near a newspaper recently, you know that the Mississippi river has an unbelievable amount of kinetic energy, which lately it has mainly been using for wreckin’ stuff. It’s like an angry …

Climate & Energy

The small-c conservatism of U.S. power companies

The U.S. power sector is biased in favor of the familiar. It's not well-suited to producing the risk-taking and innovation we need in clean electricity

Renewable Energy

Geothermal power is heating up worldwide

Geothermal power has grown at just 3 percent annually over the last decade, but the pace is set to pick up substantially, with close to 9,000 megawatts of new capacity projected for 2015.

Renewable Energy

Land use is not a barrier for distributed renewable energy

A column in The New York Times last Tuesday suggested that land use is the greatest environmental problem facing new renewable energy.

Google to spend $280 million to give you solar panels — free

The challenge with putting solar on your roof is that even if it saves you money over the long run, you're essentially pre-paying your utility bill for the next ten to 20 years -- and …

One-third of Indonesia's electricity could come from geothermal energy

Here's an old clean energy maxim: If life gives you volcanoes, make geothermal power. That's Indonesia's strategy, anyway, and it's working for them. By 2025, the country could get a third of its electricity from …

Renewable v. Renewable: Oregon wind and hydro fight over grid space

The Northwest coast right now has a problem most places in the country could only wish for: too much renewable energy. And while hippies would like us to believe that clean energy sources will work …

Your tax dollars subsidize the sh*t out of coal

If you're a fan of a certain dried-leaves-boiled-in-water-related political party, you might believe that renewable energy is the recipient of huge amounts of government largesse, and that the first thing we should do once we …

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