A federal judge has vacated President Donald Trump’s executive memorandum, lifting the pause on federal permitting for wind ...

LS Power has completed the acquisition of bp’s U.S. onshore wind business, BP Wind Energy North America. The acquisition adds ...

This paper was published in ScienceDirect under the title Airborne Wind Energy Systems: A review of the technologies. It is authored by Antonello Cherubini, Andrea Papini, and Marco Fontana at the ...

The power, loads, and service life of a wind turbine can be improved when vortex generators are precisely attached to turbine blades. This case history report on the outcomes of one study. Vortex ...

All fall-arrest equipment must meet some sort of standard and pass some tests so equipment manufacturers can ensure end users and employers that the equipment will perform to specifications. These ...

The energy system drives today’s economic and social progress. Global energy investment in 2015 accounted for nearly 2.4% of global GDP—electricity, including networks, accounted for 37% of this ...

Because wind turbines are such a great source of clean, renewable energy, they’re usually greeted with a great deal of enthusiasm. But some complaints have been made that they can cause too much noise ...

Enhancing lockout-tagout (LOTO) procedures with Kirk trapped key interlocks ensures energy isolation procedures cannot be circumvented. Typical industrial equipment may contain hot fluids, blades, ...

Ever since its invention to lift water for irrigation 5,000 years ago in Mesopotamia, the crane has been essential for lifting and moving heavy loads. The Roman empire added treadwheels so a single ...

Edison Mission Energy (EME) is a holding company whose subsidiaries and affiliates are engaged in the business of developing, acquiring, owning or leasing, operating and selling energy and capacity ...

Proper gearbox-oil analysis reveals a lot about the oil’s condition. The challenge comes when oil analyses reveal no problems but their gearboxes still fail. The right tests provide actionable ...

A tremendous amount has changed in wind-energy technology over the past decade, including the size and capacity of wind turbines and the business models used to site and finance them. The methods for ...