Alta Wind Energy Center

Alta Wind Energy Center
Country	United States
Location	Tehachapi Pass, Kern County, California
Coordinates	35°1′16″N 118°19′14″W / 35.02111°N 118.32056°W / 35.02111; -118.32056
Status	Operational
Commission date	2010
Construction cost	$ 2.875 billion (units I-IX)
Wind farm
Type	Onshore
Site area	130 km2
Power generation
Units operational	600
Make and model	Vestas
Nameplate capacity	1,550 MW
Capacity factor	23.5% (average 2014–2019)
Annual net output	3,189 GW·h
External links
Commons	Related media on Commons
[edit on Wikidata]

Alta Wind Energy Center (AWEC), also known as Mojave Wind Farm, is the third largest onshore wind energy project in the world. The Alta Wind Energy Center is a wind farm located in Tehachapi Pass of the Tehachapi Mountains, in Kern County, California. As of 2022, it is the largest wind farm in the United States,^[1] with a combined installed capacity of 1,550 MW (2,080,000 hp). The project, being developed near Tehachapi Pass Wind Farm— site of the first large-scale wind farms installed in the U.S. in the 1970s and 1980s—is "a powerful illustration of the growing size and scope of modern wind projects".^[2][3]

Southern California Edison has agreed to a 25-year power purchase agreement for the power produced as part of the power purchase agreements for up to 1500 MW or more of power generated from new projects to be built in the Tehachapi area. The project will "reduce carbon dioxide emissions by more than 5.2 million metric tons, which is equivalent to taking 446,000 cars off the road".^[2] A total of 3000 MW is planned.^[4]

The wind farm was developed by Terra-Gen Power which closed a US$1.2 billion financing deal in July 2010 with partners that included Citibank, Barclays Capital, and Credit Suisse. After many delays, the first phase began construction in 2010. Financing for additional phases of $650 million was secured in April 2012. Construction of the Alta Wind Energy Center is expected to create more than 3,000 domestic manufacturing, construction, and maintenance jobs, and contribute more than one billion dollars to the local economy.^{[2] [needs update]}