This article was published on bloomberg.com on May 19, 2020. Spanish wind turbine manufacturer, is to build what will be the world’s biggest windmill, by the thinnest of margins. The 14-megawatt machine with a rotor diameter of 222 meters (728 feet) will be just two meters bigger than General Electric Co’s own massive turbine. It’s another […]
This article was published on utilitydive.com on June 1, 2020. Dive Brief: Natural gas energy efficiency programs run by utilities saved energy at a cost of about $0.40/therm from 2012 to 2017 — less than half of the national average retail price of gas during that period, according to new research from the U.S. Department of Energy’s […]
This article was originally published on greentechmedia.com on May 15, 2020. Dramatic reductions in the cost of wind and solar have led to optimism that they can be primary contributors to low-carbon electricity grids. But there’s an important obstacle to their profitability: revenue decline. Adding wind and solar to the grid tends to reduce electricity prices during the […]
This article was originally published on news.usc.edu on Feb. 27, 2020. On a misty Saturday morning, a giant crane lifted 1,100-pound pallets loaded with solar panels on top of the Galen Center. The heavy lift is a first step toward sustainability for the 14-year-old venue. Unlike many of the University Park Campus’s venerable Romanesque revival […]
This article was originally published on energynews.us on 3.10. 2020. A Minnesota couple’s idea for keeping solar panels clear of snow is gaining traction after winning a $50,000 federal innovation prize. Solar panels work well in cold weather, but not as well if they are covered even partially by snow. The tilt of panels helps […]
This article was originally published on greentechmedia.com on Feb. 19, 2020. Google parent company Alphabet has dropped its support for Makani Power, the highest-profile airborne wind energy company, raising questions about the sector’s future. GTM confirmed that other airborne wind energy (AWE) hopefuls, such as Ampyx Power and Kitenergy, are pressing ahead with technology tests despite […]
This article was originally published on washingtonpost.com on Feb. 11, 2020. DENVER — The state of Colorado and three small businesses are trying a novel approach to reduce carbon emissions that sounds like something out of the fever dreams of Willie Nelson: using carbon dioxide produced from beer brewing to help marijuana plants grow. Denver […]
The influences driving solar carports pv magazine, March 15, 2019 Our man Charles Thurston hosted a solar carport Q&A with Borrego Solar as part of his research into the topic for this month’s edition of pv magazine. Here are a few extra insights that came in after the presses rolled. Trevor Dawson, an industrial engineer asks: What […]
