The U.S. state of Oregon has large wind energy resources. Many projects have been completed, most of them in rural Eastern Oregon and near the Columbia River Gorge. Wind power accounted for 12.1% of the electricity generated in Oregon in 2016. [1]
The U.S. state of Oregon has large wind energy resources. Many projects have been completed, most of them in rural Eastern Oregon and near the Columbia River Gorge. Wind power accounted for 12.1% of the electricity generated in Oregon in 2016. [1]
Laws passed by the Oregon Legislative Assembly in 1999 and 2007 have aimed to encourage both small and large wind projects. Oregon passed a net metering law in 1999 that helped encourage installation of small wind power systems. [2] As of 2008, a handful of Oregonians have installed small-scale wind-power systems to reduce their carbon footprint. [3]
Under Senate Bill 838, wind, solar, geothermal and other types of renewable power must account for 25 percent of an electric utility's retail sales by 2025. Intermediate requirements set the standard at 5 percent by 2011, climbing gradually until 2025. [4]
In 2016, Oregon's RPS requirement target was raised to 50%, as two companies must supply 50% of Oregon's power as renewable by 2040. [5] The US Energy Information Administration expects this to increase windpower in Oregon, as older hydropower is exported to California and not eligible for the RPS. [6]
Vestas, the largest wind turbine manufacturer in the world as of 2009, has its North American headquarters in Portland. [7] [8] Iberdrola Renovables, one of the larger wind farm operators, also bases their American offices in Portland.
Estimates from the National Renewable Energy Laboratory showed that Oregon has potential to install over 27,000 megawatts of onshore wind power. [9] The offshore wind potential is estimated at 225,000 MW, and would be capable of generating 962,723 million kWh. [10]
Installed wind power capacity in Oregon saw large growth from 2007 to 2012. Oregon ranks among the top ten states with the most wind power installed. Climbing from 1 percent in the early 2000s (decade), wind power accounted for 12.4 percent of total electricity generated in Oregon during 2013. [11] [12]
In 2009, 691 MW of wind-powered capacity was added in Oregon, the fourth biggest increase in the U.S. that year. [13]
 |
| Gigawatthours (Million kWh) [14] [15] [16] |
| Station | Location | Capacity (MW) | Notes |
|---|---|---|---|
| Shepherds Flat Wind Farm | Gilliam and Morrow Counties | 845 | [17] |
| Biglow Canyon Wind Farm | Sherman County | 450 | [18] |
| Klondike Wind Farm | Sherman County | 399 | [18] [19] |
| Golden Hills Wind Project | Sherman County | 200 | [20] |
| Vansycle Wind Project | Umatilla County | 124 | [18] |
| Stateline Wind Project | Umatilla County | 123 | [18] |
In 2009 GE Wind Energy was awarded a $1.48 billion contract to build the Shepherds Flat Wind Farm. [21] The 845-megawatt project uses over 300 turbines and spans across 30 square miles (78 km2) of Gilliam and Morrow Counties in north-central Oregon. [22] When it was completed in September 2012, it became the largest wind farm in Oregon, and the second largest in the world, although many larger ones are planned. It was completed in 2012 to take advantage of the 2.2 cent/kWh Production Tax Credit. [23] [24]
About four gigawatts of new wind energy development in Eastern Oregon and Washington has not been built due to the interference it could cause with aviation radar. The radar in Fossil was upgraded in June 2015 to stop "radar clutter" caused by nearby wind farms. [25]
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A wind farm or wind park, or wind power plant, is a group of wind turbines in the same location used to produce electricity. Wind farms vary in size from a small number of turbines to several hundred wind turbines covering an extensive area. Wind farms can be either onshore or offshore.
Vestas Wind Systems A/S is a Danish manufacturer, seller, installer, and servicer of wind turbines that was founded in 1945. The company operates manufacturing plants in Denmark, Germany, the Netherlands, Taiwan, India, Italy, Romania, the United Kingdom, Spain, Sweden, Norway, Australia, China, Brazil, Poland and the United States, and employs 29,000 people globally.
The Altamont Pass wind farm is located in the Altamont Pass of the Diablo Range in Northern California. It is one of the earliest wind farms in the United States. The first wind turbines were placed on the Altamont in the early 1980s by Fayette Manufacturing Corporation, on land owned by cattle rancher Joe Jess. The wind farm is composed of 4,930 relatively small wind turbines of various types, making it at one time the largest wind farm in the world in terms of capacity.
Wind power is a branch of the energy industry that has expanded quickly in the United States over the last several years. In 2023, 425.2 terawatt-hours were generated by wind power, or 10.18% of electricity in the United States. The average wind turbine generates enough electricity in 46 minutes to power the average American home for one month. In 2019, wind power surpassed hydroelectric power as the largest renewable energy source in the U.S. The federal government and many state governments have policies that guide and support the development of the industry, including tax credits and renewable portfolio standards.
Wind power in California had initiative and early development during Governor Jerry Brown's first two terms in the late 1970s and early 1980s. The state's wind power capacity has grown by nearly 350% since 2001, when it was less than 1,700 MW. In 2016, wind energy supplied about 6.9% of California's total electricity needs, or enough to power more than 1.3 million households. Most of California's wind generation is found in the Tehachapi area of Kern County, California, with some large projects in Solano, Contra Costa and Riverside counties as well. California is among the states with the largest amount of installed wind power capacity. In recent years, California has lagged behind other states when it comes to the installation of wind power. It was ranked 4th overall for wind power electrical generation at the end of 2016 behind Texas, Iowa, and Oklahoma. As of 2019, California had 5,973 megawatts (MW) of wind power generating capacity installed.
The Roscoe Wind Farm near Roscoe, Texas is one of the world's largest-capacity wind farms. With 627 wind turbines and a total installed capacity of 781.5 MW, owned and operated by RWE. At the time of its completion in 2009, it was the largest wind farm in the world, surpassing the nearby 735.5-megawatt Horse Hollow Wind Energy Center. In 2012, it was overtaken by California's 1,020-megawatt Alta Wind Energy Center.
Making up over 62% of the state's generated electricity in 2022, wind power is the largest source of electricity generation in Iowa. In 2020, over 34 billion kWh of electrical energy was generated by wind power. As of 2022, Iowa has over 12,200 megawatts (MW) of installed capacity with over 6,000 wind turbines, ranking second and third in the nation below Texas respectively.
Biglow Canyon Wind Farm is an electricity generating wind farm facility in Sherman County, Oregon, United States. It is owned by Portland, Oregon-based Portland General Electric and began operations in 2007. With the completion of phase 3 of the project it has a generating capacity of 450 megawatts. It is located roughly five miles (8 km) northeast of Wasco, Oregon, and about ten miles (16 km) southeast of Rufus, Oregon. Biglow Canyon Wind Farm covers 25,000 acres (10,000 ha) in the Columbia River Gorge.
The Shepherds Flat Wind Farm is an 845 megawatt (MW) wind farm in the eastern part of U.S. state of Oregon, near Arlington, in both Gilliam and Morrow counties. Groundbreaking occurred in 2009, and it officially opened in September 2012.
There are a number of wind power projects in the state of Maine, totaling more than 900 megawatts (MW) in capacity. In 2020 they were responsible for 24% of in-state electricity production. In 2019, Maine had more wind capacity than the other five New England states combined, at 923 MW.
The Titan Wind Project is 25MW wind farm which had a proposed expansion to 5,050 MW, formerly known as Rolling Thunder, based in South Dakota. The project developers, Clipper Windpower and BP Alternative Energy, expected to build Titan in several phases and, when completed, it would have been one of the largest wind farms in the world.
Wyoming has one of the highest wind power potentials of any state in the United States. In 2019, Wyoming had wind powered electricity generating capacity of 1,589 MW, which produced 9.85% of its electric generation, with an additional 3,753 MW under construction. However, the wind generation in that year was Wyoming's third-lowest in the 2010s. By 2020, wind capacity increased to 2738 MW and 8448 gigawatt-hours of electricity were produced from wind in 2021, more than double 2019 production. Additional wind capacity and needed transmission lines are under construction or planned, despite political headwinds from Wyoming's strong coal and oil sectors.
Solar power has been growing in the U.S. state of Oregon in recent years due to new technological improvements and a variety of regulatory actions and financial incentives enacted by the state government.
Meadow Lake Wind Farm is an 801.25 megawatt (MW) wind farm near Brookston and Chalmers, Indiana, spreading over portions of White, Jasper, and Benton Counties. It is owned and operated by EDP Renewables North America. The facility currently has six operational phases, with 414 turbines, and is a prominent feature on both sides of Interstate 65 in western Indiana.
In 2016, Arizona had 268 megawatts (MW) of wind powered electricity generating capacity, producing 0.5% of in-state generated electricity.
The US state of Colorado has vast wind energy resources and the installed electricity capacity and generation from wind power in Colorado has been growing significantly in recent years. The growth has been sustained due to a combination of falling costs, continuing federal incentives, and the state's aggressive renewable portfolio standard that requires 30% of the state's electricity to come from renewable sources by 2020.
Wind power in Michigan is a developing industry. The industrial base from the automotive industry has led to a number of companies producing wind turbine parts in the state. The development of wind farms in the state, however, has lagged behind. In January 2021, there were a total of 1,481 wind turbines in the state with a nameplate capacity of 2,549 MW. The nameplate total exceeded 2,000 MW when Pine River came online in March 2019. Wind provided 4.2% of the state's electricity in 2016.
The state of South Dakota is a leader in the U.S. in wind power generation with over 30% of the state's electricity generation coming from wind in 2017. In 2016, South Dakota had 583 turbines with a total capacity of 977 megawatts (MW) of wind generation capacity. In 2019, the capacity increased to 1525 MW.
The U.S. State of Oklahoma has high potential capacity for wind power in the western half of the state. In 2021, Oklahoma's installed wind generation capacity was almost 10,500 megawatts, supplying over 40% of the state's generated electricity and 85% of Oklahoma's total generating capacity from all renewable resources.
Wind power in Wisconsin started in 1990 with the installation of the Lincoln Turbines wind farm, and contributes to the state's renewable portfolio standard established in 1998. In 2016, Wisconsin had a wind generating capacity of 648 megawatts (MW), responsible for generating 2.4% of its electricity. In 2019, this increased to a capacity of 737 MW, and a 2.63% of generation.
[FAA] says they've developed a radar upgrade ... that will minimize conflict with proposed wind farms. ... the outdated radar was holding back nearly 4,000 megawatts of new wind energy development in Eastern Oregon and Washington.
| Wind power by state |
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|---|---|---|
| Large wind farms | ||
| Offshore wind farms |
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| Wind power companies | ||
