Wind power in Ohio has a long history. As of 2016, Ohio had 545megawatts (MW) of utility-scale wind power installations, responsible for generating 1.1% of the state's electricity.[1] Over 1000 MW more were under construction or pending approval.[2] Some installations have becometourist attractions.[3][4] There has been a sudden increase in generating capacity, as the total wind power capacity in the state was just 9.7 MW in 2010.[5]
Ohio's first large wind farm, Timber Road II nearPayne in northwest Ohio, opened on October 6, 2011.[6][7] It was surpassed in June 2012 by the 304 MWBlue Creek Wind Farm.[8] By 2019, there were 738 MW of capacity, which generated 1.71% of Ohio's electricity.[9]
Wind power in Ohio has a long (albeit discontinuous) history.
Charles F. Brush designed one of the world's earliest electricity-generating windmills inCleveland, Ohio, in 1887–1888.[11] His engineering company built the "windmilldynamo" at his home. It operated from 1886 until 1900.[10]The Brush wind turbine had a rotor 56 feet (17 m) in diameter and was mounted on a 60-foot (18 m) tower, making it similar in size to some of the first commercial wind farm turbines of the 1980s. However, the machine was only rated at 12 kW; it turned relatively slowly since it had 144 blades. Brush used the connected dynamo either to charge a bank of batteries or to operate up to 100incandescent light bulbs, three arc lamps, and various motors in his laboratory. The machine fell into disuse after 1900 when electricity became available from Cleveland's central stations, and was abandoned in 1908.[12]
From 1974 to 1981, NASA'sGlenn Research Center (then the Lewis Research Center) inBrook Park, Ohio, led the U.S. Wind Energy Program for large horizontal-axis wind turbines, designing a series of 13 experimental large horizontal-axis wind turbines. In conjunction with theUnited States Department of Energy, NASA developed and tested megawatt-class wind turbines. The program's goal was to develop the technology, and then turn it over to private industry. While none of the program's wind turbine designs saw mass commercialization, the tests generated valuable data and pioneered modern design concepts such as tubular towers and computer control of blade pitch and rotor yaw.
Most of the MOD-series wind turbines went to sites outside of Ohio, but the first unit, the MOD-0 operated at NASA's Plum Brook facility nearSandusky from 1975 to 1988.[13] Initially, the wind turbine had a lattice tower, a 38.1m diameter two-bladed rotor mounted downwind from the tower, and a capacity of 100 kW.Lockheed Corporation manufactured aluminum rotor blades. The discovery of severe stress resulting from the rotor blades passing through the tower's wind shadow led to several redesigns. In 1979, NASA rebuilt the MOD-0 with an upwind rotor mounted on a teetering hub, with a steel spar reinforcing the blades. In 1982, a tubular tower replaced the lattice tower. Finally, in 1985 NASA tested a single-bladed rotor with a teetering hub.[13] In 1981, two NASA Glenn engineers, Larry Viterna and Bob Corrigan, used the adjustable-pitch blade feature of the MOD-0 to invent an analytical method for calculating wind turbine output in high winds, which has since become widely used in the wind power industry as the Viterna method.[14][15]
In 2014, the Ohio General Assembly passed HB 483. This codified a wind turbine setback of 1,125 feet (343 m) from the property line for significant wind farms.[16] The change in wind turbine setbacks has discouraged investment of new wind farm development in the State of Ohio.[17]
The following table compares the growth in wind power installednameplate capacity inmegawatts (MW) for Ohio and the entireUnited States from 2002 through 2019.[18][9]
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One large undeveloped resource of wind in Ohio isLake Erie.[19][20][21][22] Its shallow depth and shelter from hurricanes provide advantages in terms of both ease of construction as well as safety of the investment. Although land basedwind farms frequently have lower siting costs, offshore wind farms usually have better wind, as open water lacks obstructions such as forests, buildings, and hills.
On February 11, 2010, theNational Renewable Energy Laboratory released the first comprehensive update of the wind energy potential by state since 1993, showing that Ohio had potential to install 55 GW of onshore wind powernameplate capacity, generating 152 TWh annually.[23] For comparison, Ohio consumed 160.176 TWh of electricity in 2005;[24] the entireU.S. wind power industry was producing at an annual rate of approximately 50 TWh at the end of 2008; andThree Gorges Dam (the world's largest electricity-generating station) produced an average of 80 TWh/yr in 2008 and 2009.
In 2008, Ohio had one utility-scale wind farm, one single large turbine wind power installation, and two more in development.
The AMP Wind Farm located at the following coordinates:(41°22′46″N83°44′16″W / 41.379481°N 83.737707°W /41.379481; -83.737707) west ofBowling Green inWood County is Ohio's first utility-scalewind farm. It consists of fourVestas V80-1.8MWwind turbines giving a combinednameplate capacity of 7.2 MW.[5][25] The first two units came online in 2003, and the second two in 2004, next to the Wood County landfill. In 2015 the wind turbines were paid off.[26] Because the turbines are early models, the operators have had difficulty sourcing replacement parts.[27] The US$10 million wind farm's wind turbines are highly visible for miles in all directions, and have become a tourist attraction, regularly hosting busloads of school children. A solar-powered kiosk on the site gives data to visitors about the project, the current wind speed, and real-time power generation.[3]
TheGreat Lakes Science Center installed a reconditionedVestas V27-225 kW wind turbine in 2006, outside its museum building onCleveland'sNorth Coast Harbor betweenCleveland Browns Stadium and theRock and Roll Hall of Fame (41°30′24″N81°41′48″W / 41.506661°N 81.696769°W /41.506661; -81.696769). The North Coast entertainment complex receives 1.5 million visitors per year, and the wind turbine appears regularly on local news broadcasts andCleveland BrownsNFL broadcasts, making it one of the world's most-viewed wind turbines.[4]
The wind turbine originally operated on a wind farm in Denmark, which resold the wind turbine while repowering to newer, larger wind turbines.[4][28] The ground around the wind turbine features an art display entitledShadow and Light.[29] The display includes walkways that align with the wind turbine's shadow atsolar noon and two hours, eleven minutes after solar noon, respectively. On thevernal and autumnal equinoxes, the wind turbine's shadow also aligns with the walkways by length.[29] Thus the wind turbine functions as a largegnomon in an incompletesundial. The display includes boxes of light bulbs encased in concrete on one side of a plaza around the wind turbine's base, representing the amount of electricity consumed by the average American household in a year.
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Findlay, Ohio, based on-site distributed-generation wind energy companyOne Energy has developed and constructed nineWind for Industry projects to date with three projects in construction as of October 2018.Wind for Industry describes wind energy projects in whichutility-scale wind turbines are installed on-site and interconnected on a facility's side of theirutility meter (a process known asdistributed generation or behind-the-meter wind, which sometimes followsnet metering[30]). These projects are designed to achieve a significant reduction of an industrial facility's electrical consumption from thegrid. One Energy's on-site generation list includes:
| Name | Location | Power | Note |
|---|---|---|---|
| Cooper Farms’ Wind VW | Van Wert, Ohio | 4.5 MW | Operating since 2011[31] |
| Haviland Wind | Haviland, Ohio | 4.5 MW | Operating since 2012[32] |
| Ball Corporation's Zephyr Wind Project | Findlay, Ohio | 4.5 MW | Operating since 2015 |
| Whirlpool Corporation's Findlay Wind Farm | Findlay, Ohio | 3.0 MW | Operating since 2015[33] |
| Marathon Petroleum's Harpster Wind | Harpster, Ohio | 1.5 MW | Operating since 2016[34] |
| Whirlpool Corporation's Marion Wind Project | Marion, Ohio | 4.5 MW | Operating since 2017[35] |
| Whirlpool Corporation's Ottawa Wind Project | Ottawa, Ohio | 1.5 MW | Operating since 2018[36] |
| Valfilm Corporation's Findlay Wind Farm | Findlay, Ohio | 3.0 MW | Operating since 2018[37] |
| Whirlpool Corporation's Greenville Wind Farm | Greenville, Ohio | 4.5 MW | Powering aKitchenAid facility. Operating since 2018.[38] |
| Autoliv-Nissin Brake Systems Findlay Wind Project | Findlay, Ohio | 1.5 MW | In Construction 2018[39] |
| Ohio wind generation (GWh, Million kWh) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2005 | 15 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| 2006 | 14 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| 2007 | 16 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| 2008 | 16 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 |
| 2009 | 14 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 2 | 2 |
| 2010 | 13 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 |
| 2011 | 198 | 1 | 1 | 1 | 2 | 1 | 1 | 12 | 13 | 26 | 28 | 50 | 62 |
| 2012 | 986 | 113 | 94 | 117 | 111 | 50 | 68 | 42 | 36 | 52 | 119 | 72 | 112 |
| 2013 | 1,146 | 140 | 107 | 114 | 111 | 102 | 59 | 49 | 36 | 55 | 93 | 143 | 137 |
| 2014 | 1,154 | 168 | 96 | 119 | 136 | 96 | 63 | 56 | 36 | 36 | 100 | 145 | 103 |
| 2015 | 1,202 | 127 | 109 | 107 | 120 | 95 | 80 | 47 | 45 | 56 | 128 | 140 | 148 |
| 2016 | 1,246 | 162 | 140 | 127 | 113 | 87 | 74 | 48 | 40 | 57 | 98 | 123 | 177 |
| 2017 | 1,589 | 163 | 171 | 172 | 154 | 141 | 125 | 62 | 54 | 65 | 143 | 162 | 177 |
| 2018 | 1,751 | 225 | 163 | 186 | 148 | 135 | 90 | 67 | 75 | 102 | 179 | 183 | 198 |
| 2019 | 2,044 | 245 | 190 | 209 | 212 | 165 | 154 | 92 | 85 | 96 | 179 | 178 | 239 |
| 2020 | 2,287 | 221 | 212 | 203 | 198 | 209 | 167 | 96 | 88 | 147 | 196 | 279 | 271 |
| 2021 | 2,598 | 189 | 221 | 284 | 221 | 194 | 202 | 117 | 105 | 240 | 205 | 293 | 327 |
| 2022 | 3,151 | 312 | 354 | 364 | 325 | 280 | 187 | 149 | 110 | 140 | 287 | 347 | 296 |
| 2023 | 965 | 279 | 338 | 348 | |||||||||
| Wind power by state |
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|---|---|---|
| Large wind farms | ||
| Offshore wind farms |
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| Wind power companies | ||
