Electric airplane prepares for 250mph flight By Charlie Osborne | July 24, 2013, 8:52 AM PDT 2Comments more + Chip Yates, a builder and pilot of electric airplanes, is planning to launch into the sky again next month in order to break his own speed record. After spending the best part of …
30-Year-Old Solar Module Performing to Factory Specs
30-Year-Old Solar Module Performing to Factory Specs Posted: 30 Oct 2012 12:00 AM PDT Martin Halloway, who is a designer of environmentally friendly buildings, decided to take down his 30-year-old solar panel to meter its performance. It is a 33 watt Arco solar panel that he purchased in 1980. It …