Energy Archives - Page 4 of 9

U.S. Federal Buildings Brace For Deep Energy Retrofits

Beth Buczynski for Earthtechling Actions speak louder than words. At long last, solar panels are returning to the White House–a symbolic endorsement of renewable energy if nothing else. At the same time, a National Deep Energy Retrofits program (NDER) is poised for implementation in federal buildings around the country. Congressional bickering aside, our revenue strapped government can’t deny that efficiency goes a long way when money is tight…something they’ve been telling the rest of us for years. NDER is a collaboration of the General Services Administration (GSA), the nation’s largest public real estate organization, and the Federal Energy Management Program (FEMP). It aims to speed up deep energy retrofits on federal properties, putting the U.S. in a better position to meet its energy-use-reduction targets (yeah, we have those!). Image via US Gov. The GSA manages more than 7,000 properties that provide workspace for some 1.2 million federal employees. T…

White House To Finally Get Solar Panels

How many years ago was it promised that the White House would have solar panels installed on the roof? Three that seemed more like twelve. The disappointments that resulted from the unfulfilled promise were great and not at all necessary. How hard is it to get a small number of them on the roof of the White House? Offers were made to provide the technology and installation for free, and they were ignored. Finally, the installation appears to be happening, according to the Washington Post. It’s hard to tell if this great news or just sort of a buzz kill drawn out over what seemed like a less than magical drought. The premise behind having them installed back in the 1970s by then President Jimmy Carter was simple enough and that was the main appeal. If the number one house in America could be powered by solar, at least partly, then many members of the public might come to see they could use them too. They didn’t last too long though, because the center of American culture was…

HyRef Technology Revolutionizes Renewable Energy Forecasting

IBM has long been known for building some of the world’s most powerful supercomputers, but what happens when it applies advanced modeling to solving the intermittency of renewable energy? The answer, it turns out, is “Hybrid Renewable Energy Forecasting” (HyRef). This new technology, already online in China, is able to produce accurate local weather and renewable energy forecasts as far as one month in advance, down to 15-minute increments. The HyRef technology combines advanced power and weather computer modeling, sophisticated cloud imaging, sky-facing cameras, and on-site sensors to accurately predict solar power and wind energy output and increase the amount of renewable electricity flowing onto grids across the world. HyRef forecast system graphic via IBM Crowded Field In Renewable Energy Forecasting Race HyRef joins an increasingly crowded field of innovative technologies seeking to accurately predict the output of renewable energy resources. The National…

Solar — $1.20/Watt In Europe (Unsubsidized), & Much More Solar $ Fun

Originally published on Solar Love. We’re in the midst of a massive cleantech revolution. Solar power is beginning to disrupt the hell out of the power industry. Electric vehicles are on the verge of putting gasmobiles to sleep. Wind power is already one of the cheapest options for new electricity generation in the world — if not the cheapest. The movement is exciting to watch. And, in a decade or so, we might need to change our name from CleanTechnica to Your Life. The solar revolution is certainly one of the more exciting things to watch. Below is some solar number fun that should get your blood pumping. Full disclosure: much of the legwork for this piece was done by one of our excellent readers — we’ll just call him CleanTechnica advisor #1. Low Solar Prices Around the World EU solar without subsidies as low as $1.20/watt: Deutsche Bank has reported that about ⅓ of small- to mid-sized solar installations in the EU are now going in without subsidies. Furthermore, “Multi-me…

Interns Help Create Solutions For Clean Energy Challenges

by National Renewable Energy Laboratory on Earthtechling They travel far and wide, from all corners of the country. They come from a diverse set of backgrounds, and they have very different plans for their futures. But the 54 student interns at the Energy Department’s National Renewable Energy Laboratory (NREL) this summer all have something in common — a thirst for knowledge and a desire to apply what they have learned in school to real-world science in a state-of-the-art laboratory environment. Each summer, students make their way to NREL’s facilities in Golden, Colorado, seeking an opportunity to work side by side with top researchers investigating the solutions to our energy challenges. “Students get to take their knowledge from school and apply it in a national laboratory environment,” said NREL Education Program Coordinator Linda Lung. “The students are contributing members of these research teams. It’s an invaluable experience for both the interns and their ment…