News tagged with surplus electricity

Northwest power surplus may halt wind energy

(AP) -- The manager of most of the electricity in the Pacific Northwest is running such a surplus of power from hydroelectric dams that it put wind farms on notice Friday that they may be shut down as early ...

Technology / Energy & Green Tech

created May 14, 2011 | popularity 3.7 / 5 (3) | comments 41




Search results for surplus electricity


Low speed wind tunnel gets new motor

A new motor has been installed in the Oran W. Nicks Low Speed Wind Tunnel, replacing a 900RPM, 1,000-horsepower synchronous motor from Allis-Chalmers that was surplused by the U.S. Navy back in World War II.

Technology / Engineering

created May 28, 2012 | popularity 5 / 5 (1) | comments 0

The lithium battery as a source of hope

The future belongs to electric vehicles – the experts are convinced of this. But there are a few challenges to overcome before quietly whirring electric cars can completely replace the combustion engine. One such challenge ...

Technology / Energy & Green Tech

created Mar 23, 2012 | popularity 3.8 / 5 (4) | comments 0

Finding solutions to Achilles' heel of renewable energy: intermittency

(PhysOrg.com) -- William F. Pickard introduces the February 2012 special issue of the Proceedings of the IEEE by quoting the Bible: “The wind bloweth where it listeth.” That, in  so many words, ...

Technology / Energy & Green Tech

created Mar 06, 2012 | popularity 4.6 / 5 (9) | comments 121 | with audio podcast

Wind farm fuels Ethiopia's green power ambitions

Villagers in Ethiopia's arid north live as they have for centuries surrounded by cattle and donkeys; only the rows of towering white wind turbines look out of place.

Technology / Energy & Green Tech

created Dec 11, 2011 | popularity 5 / 5 (3) | comments 8

Floods drown Asia's rice bowl

Massive floods have ravaged vast swathes of Asia's rice bowl, threatening to further drive up food prices and adding to the burden of farmers who are among the region's poorest, experts say.

Biology / Biotechnology

created Oct 06, 2011 | popularity 5 / 5 (1) | comments 0

Researchers have devised the world's first energy-storage membrane

A team from the National University of Singapore's Nanoscience and Nanotechnology Initiative (NUSNNI), led by principle investigator Dr Xie Xian Ning, has developed the world's first energy-storage membrane.

Technology / Energy & Green Tech

created Sep 29, 2011 | popularity 4.5 / 5 (4) | comments 6

Printing off the paper: Pushing the boundaries of the burgeoning technology of 3-D printing

Imagine being able to "print" an entire house. Or a four-course dinner. Or a complete mechanical device such as a cuckoo clock, fully assembled and ready to run. Or a printer capable of printing ... yet another ...

Technology / Engineering

created Sep 14, 2011 | popularity 4.9 / 5 (14) | comments 11 | with audio podcast

Carmakers turn to green energy for assembly plants

Wind turbines and solar panels are fast becoming familiar sights at car assembly plants as automakers slash carbon emissions not only of the models they produce, but along the whole production chain.

Technology / Energy & Green Tech

created Sep 14, 2011 | popularity 5 / 5 (1) | comments 0

Hog waste producing electricity and carbon offsets

A pilot waste-to-energy system constructed by Duke University and Duke Energy this week garnered the endorsement of Google Inc., which invests in high-quality carbon offsets from across the nation to fulfill ...

Technology / Energy & Green Tech

created Sep 08, 2011 | popularity not rated yet | comments 2

CCNY's solar roof pod showcases innovative technology

A unique structure in the urban landscape has arisen on a plaza of The City College of New York campus over the past few months. Designed and built by CCNY students, faculty and team sponsors, it is meant ...

Technology / Energy & Green Tech

created Sep 07, 2011 | popularity 5 / 5 (2) | comments 0


List of search results for surplus electricity