Tehachapi Wind Resource Area Explained

Tehachapi Wind Resource Area
Type:Wind resource area
Photo Width:250px
Map:California
Map Relief:yes
Map Size:250
Label:TWRA
Label Position:right
Location:Kern County, California
Range:Sierra Nevada, Tehachapi Mountains
Part Of:Antelope Valley, Indian Wells Valley, Tehachapi Pass
Elevation M:-->
Surface Elevation M:-->
Area:800mi2 (approx.)
Type:-->

The Tehachapi Wind Resource Area (TWRA) is a large wind resource area along the foothills of the Sierra Nevada and Tehachapi Mountains in California. It is the largest wind resource area in California, encompassing an area of approximately 800mi2 and producing a combined 3,507 MW of renewable electricity between its 5 independent wind farms.

The mountain pass acts as a venturi effect to air moving between ocean and desert, increasing wind speed.[1]

This area is a net exporter of generation to other parts of the state of California. A state initiative to upgrade the transmission out of Tehachapi (the 4.5 GW Tehachapi Renewable Transmission Project) began in 2008 and was completed by 2016.[2] This has opened the door to further regional wind power development up to 10 GW,[3] and multiple solar and storage projects are installed to utilize that capacity.[4] A prime location for viewing the turbines is off of State Route 58 and from Tehachapi-Willow Springs Road.

Wind farms

The Tehachapi Wind Resource Area is home to 5 independently owned and operated wind farms as of February 2020.

Name Coordinates data-sort-type="number"Capacity (MW) !
35.0211°N -118.3206°W 1,548 2011
34.9197°N -118.4486°W 340.7 2013 [5] [6] [7]
35.2469°N -118.1764°W 135 2009 [8] [9]
35.345°N -118.1858°W 239 1994 [10] [11]
35.0681°N -118.2625°W 1,244 1986

Tehachapi Renewable Transmission Project

See main article: Tehachapi Renewable Transmission Project. The development of the Tehachapi Wind Resource Area began in 2009 in conjunction with the development of the Tehachapi Renewable Transmission Project. The transmission project was required to support new wind developments in the area at the time including Alta-Oak Creek Mojave Project which was part of Alta Wind Energy Center, the largest wind farm in the world .[12]

See also

Notes and References

  1. Web site: Why Tehachapi Pass? / Pioneers of the Wind / Hike A Mile or Two - Thousand Historical Marker . www.hmdb.org . https://web.archive.org/web/20201019013017/https://www.hmdb.org/m.asp?m=63166 . 19 October 2020 . en . live.
  2. Web site: TRTP Projects in Progress Reliability About Us Home - SCE. www.sce.com. en. 2017-03-14.
  3. Web site: Cummings . Nikki . Tehachapi: Planned for Prosperity Wind Systems Magazine . https://web.archive.org/web/20221003072306/https://www.windsystemsmag.com/tehachapi-planned-for-prosperity/ . 3 October 2022 . 5 August 2010 . live.
  4. Web site: Edwards Air Force Base harnessing the sun to bring more energy storage to the state . KERO 23 ABC News Bakersfield . en . 2 February 2023.
  5. Web site: Electricity Data Browser - Manzana Wind LLC. www.eia.gov. February 19, 2020.
  6. Web site: Electricity Data Browser - Pacific Wind LLC. www.eia.gov. February 19, 2020.
  7. Web site: Manzana (USA) - Wind farms - Online access - The Wind Power. www.thewindpower.net. February 19, 2020.
  8. Web site: Electricity Data Browser - Pine Tree Wind Power Project. www.eia.gov. February 19, 2020.
  9. Web site: L.A. goes large with wind power: Back Issues, altenerG.com - enerG Alternative Sources Magazine - enerG, Archives. www.altenerg.com. February 19, 2020.
  10. Web site: Electricity Data Browser - Solano Wind. www.eia.gov. February 20, 2020.
  11. Web site: Power sources. www.smud.org. February 20, 2020.
  12. Web site: [ftp://ftp.cpuc.ca.gov/gopher-data/environ/tehachapi_renewables/TRTP_Final%20EIR-EIS/EIR-EIS/6-TWRA.pdf Development of the TehachapiWind Resource Area]. 27 August 2013.