Industry News




 

05/01/2012

Wind Farms and the Night-Warming Effect

 
Wind Farms and the Night-Warming Effect

Credit: US Department of Energy

As renewable energy sources are implemented as options at facilities and buildings across the U.S., new insights are continually discovered.  A study led by Liming Zhou, an atmospheric scientist at the State University of New York- (SUNY) Albany, provides insights about the possible effects of wind farms.  According to Zhou, wind farms in certain areas in the United States appear to affect local land surface temperatures

The results could be important for developing efficient adaptation and management strategies to ensure long-term sustainability of wind power.

"This study indicates that land surface temperatures have warmed in the vicinity of large wind farms in west-central Texas, especially at night," says Anjuli Bamzai, program director in the National Science Foundation's (NSF) Division of Atmospheric and Geospace Sciences, which funded the research.

"The observations and analyses are for a relatively short period, but raise important issues that deserve attention as we move toward an era of rapid growth in wind farms in our quest for alternate energy sources."

o understand the potential impact of wind farms on local weather and climate, Zhou's team analyzed satellite-derived land surface temperatures from regions around large wind farms in Texas for the period 2003-2011.

The researchers found a night-time warming effect over wind farms of up to 0.72 degrees Celsius per decade over the nine-year-period in which data were collected.

Because the spatial pattern of warming mirrors the geographic distribution of wind turbines, the scientists attribute the warming primarily to wind farms.

The year-to-year land surface temperature over wind farms shows a persistent upward trend from 2003 to 2011, consistent with the increasing number of operational wind turbines with time.

"This warming effect is most likely caused by the turbulence in turbine wakes acting like fans to pull down warmer near-surface air from higher altitudes at night," says Somnath Baidya Roy of the University of Illinois at Urbana-Champaign, a co-author of the paper.

 


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

Add highly responsive multi-zone comfort to any building project, in any climate. Our CITY MULTI H2i R2- and Y-Series VRF systems give you flexibility to fit the needs of any building. Enjoy 100% heating capacity at 0°F outdoor ambient, and 85% heating capacity at -13°F outdoor ambient.  For more information, log on to www.mitsubishipro.com


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

Add highly responsive multi-zone comfort to any building project, in any climate. Our CITY MULTI H2i R2- and Y-Series VRF systems give you flexibility to fit the needs of any building. Enjoy 100% heating capacity at 0°F outdoor ambient, and 85% heating capacity at -13°F outdoor ambient.  For more information, log on to www.mitsubishipro.com

 
12/19/2014

Agreement will improve sustainability in parking operations.

12/18/2014

Ruling aims to make U.S. photovoltaics more competitive.

12/17/2014

Tests show geothermal could cut costs up to 44%.

12/16/2014

New provisions added before end of session.

12/15/2014

Ultraviolet regimen can reduce incidence of dangerous viruses up to 20%.

12/12/2014

New design keeps heat from entering buildings.

12/11/2014

Provision covers new construction and retrofits.

12/10/2014

New rule will cut consumption by 15-20%.

12/09/2014

Recent rainfall not enough to offset groundwater losses.

12/08/2014

New technology allows record-high energy output.

12/05/2014

New “heat mirror” could revolutionize facility cooling.

12/04/2014

Education improves efficiency and employee happiness.

12/03/2014

Interactive building guide provides directions.

12/02/2014

Study shows walking at work can improve focus, mental health.

12/01/2014

Ruling would further limit smog emissions.

11/26/2014

Survey shows green initiatives pay off in hiring as well as energy.

11/25/2014

More executives choosing alternatives to LEED.

11/24/2014

EPA challenge to increase diversion rates for the holidays.

11/21/2014

Framework allows users a better look at roofing's environmental impact.

11/20/2014

Study finds paper towel dispensers carry far fewer germs.

Page 1 of 48
FirstPrevious[1]2345678910NextLast

Upcoming Webinars

Sponsored Links