Americans are increasingly installing wind turbines near their homes, farms and businesses to generate their own energy, concludes a new report released today.
The 2012 Market Report on Wind Technologies in Distributed Applications is the first comprehensive analysis on a growing field called distributed wind, which involves generating wind energy close to where it will be used instead of purchasing power from large, centralized wind farms. Distributed wind can range from a small, solitary turbine in someone’s backyard to several large turbines that power a manufacturing facility or a neighborhood.
“The public often pictures large wind projects with long rows of turbines when they think of wind power,” said the report’s lead author Alice Orrell, an energy analyst at the Department of Energy’s Pacific Northwest National Laboratory. “But this report provides detailed data that shows this image is incomplete. Many of the nation’s turbines are for distributed, not centralized, wind projects.”
PNNL wrote the report for DOE with support from energy consulting firm eFormative Options, the Distributed Wind Energy Association and the American Wind Energy Association.
Some of the report’s findings include:
• 68 percent of all wind turbines installed in U.S. between 2003-2012 were distributed wind turbines, representing about 69,000 turbines that can generate 812 megawatts combined
• About a third of all wind turbines installed in the U.S. in 2012 were distributed wind turbines, representing about 3,800 turbines that can generate 175 megawatts combined
• While the total number of distributed wind turbines installed in 2012 declined by nearly 50 percent, the amount of power those new turbines could potentially produce increased by 62 percent.
• This shift is mainly because more large turbines are being used in distributed wind projects.
More information can be found in the full report and in DOE's news release.
Interdisciplinary teams at Pacific Northwest National Laboratory address many of America's most pressing issues in energy, the environment and national security through advances in basic and applied science. Founded in 1965, PNNL employs 4,400 staff and has an annual budget of more than $1 billion. It is managed by Battelle for the U.S. Department of Energy. For more information, visit the PNNL News Center, or follow PNNL on Facebook, Google+, LinkedIn and Twitter.
Franny White | Newswise
TU Graz researchers show that enzyme function inhibits battery ageing
21.03.2017 | Technische Universität Graz
New nanofiber marks important step in next generation battery development
13.03.2017 | Georgia Institute of Technology
Astronomers from Bonn and Tautenburg in Thuringia (Germany) used the 100-m radio telescope at Effelsberg to observe several galaxy clusters. At the edges of these large accumulations of dark matter, stellar systems (galaxies), hot gas, and charged particles, they found magnetic fields that are exceptionally ordered over distances of many million light years. This makes them the most extended magnetic fields in the universe known so far.
The results will be published on March 22 in the journal „Astronomy & Astrophysics“.
Galaxy clusters are the largest gravitationally bound structures in the universe. With a typical extent of about 10 million light years, i.e. 100 times the...
Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.
Ubiquitin is a small protein that can be linked to other cellular proteins, thereby controlling and modulating their functions. The attachment occurs in many...
In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to simulate these confined natural conditions in artificial vesicles for the first time. As reported in the academic journal Small, the results are offering better insight into the development of nanoreactors and artificial organelles.
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to...
20.03.2017 | Event News
14.03.2017 | Event News
07.03.2017 | Event News
23.03.2017 | Health and Medicine
23.03.2017 | Physics and Astronomy
22.03.2017 | Materials Sciences