Solar Technology

Pratt and Whitney PurePower PW1100G-JM e

H-2 UAV follows its predecessor H-1 UAV, an earlier prototype designed for aerodynamic elasticity and wind tunnel testing. BANGKOK, THAILAND , September 23, 2015 – Alliance Lp Drones Ltd., has recently completed initial flight tests of H-2 UAV, a prototype of the solar-powered stratospheric unmanned aircraft currently under development to provide Internet and mobile communication infrastructures… Keep reading →

solaroad

Here we go again. Last week it was a wind turbine without a turbine that won the Internet. This week, a solar bike path in the Netherlands – a fun extravagance that has no hope of making a meaningful difference in anyone’s energy future – is drawing massive attention. What will it be next week? I predict… Keep reading →

southern_machosprings-crop

Two years ago, before it was even built, the Macho Springs Solar Facility in New Mexico made headlines thanks to a 20-year, 5.7-cents per kilowatt-hour power purchase agreement with El Paso Electric. The 30 percent federal investment tax credit and a generous New Mexico production tax credit helped make that price possible, but another factor… Keep reading →

solarWeek-02[2]

With momentum building for solar energy in the United States, we want to talk about solar with you. Join us this Wednesday, February 12, at 1 p.m. ET, for a live #AskEnergy Twitter Q&A on all things solar. To join the conversation, submit your questions in advance and during the live Twitter Q&A by emailing newmedia@hq.doe.gov, posting in the comments on the Energy… Keep reading →

2013 World Solar Challenge: Street Parade

The U.S. solar industry celebrates its 40th anniversary this Friday, and there is a lot to celebrate. Costs are at an all-time low, and solar is now competitive with traditional electricity generation sources in over half of the world’s markets. We are transitioning from the hobbyist phase of Solar 1.0 into the true commercialization phase… Keep reading →