Two solar flares burst out of the sun on March 6. NASA notes: “One of the most dramatic features is the way the entire surface of the sun seems to ripple with the force of the eruption.” Badass! The first flare was the second largest of this solar cycle (which started in 2009), and it’s traveling at 1,300 miles per second, which means it could sweep the continental United States in less than three seconds. It was scheduled to reach Earth at 1 a.m. EST this morning — give or take 7 hours. Which means it’s already hit. And all’s …
Nearly 100 million Americans could install over 60,000 megawatts of solar at less than grid prices – without subsidies – by 2021. That's the takeaway from a new report by John Farrell of the Institute for Local Self-Reliance.
Aquion specializes in making large batteries, cheaply. They don’t look like much -- they live in a former TV factory outside Pittsburgh, and you'll probably never buy any of their products.
Taliesin West, the iconic desert home created by Frank Lloyd Wright, is about to go net-zero, which means it will produce as much energy as it consumes.
Nathan Myhrvold responds to follow-up questions about his paper that found that the transition to carbon-free energy must begin immediately.
Ultra-thin solar cells that can be "peeled off" from larger pieces of silicon like delicious fruit roll-ups could be the key to making solar competitive with coal, say researchers at MIT.
Who says Pinterest is just for fashion and cupcakes?
Rep. Cliff Stearns says successful companies should get government subsidies -- unless those successful companies are involved in clean energy.
"Grid parity" has arrived in parts of sunny California and Hawaii, and it's coming to (not-so-sunny) Germany by 2013.