is a

wind farm A wind farm, also called a 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 exten ...

in the

Sōya Hills Soya may refer to: Food * Soya bean, or soybean, a species of legume native to East Asia, widely grown for its edible bean * Soya sauce, see soy sauce, a fermented sauce made from soybeans, roasted grain, water and salt Places * Sōya District, ...

near the eponymous

Cape Sōya is the northernmost point of the island of Hokkaidō, Japan. It is situated in Wakkanai, Hokkaido, Wakkanai, Sōya Subprefecture. The is at the cape, although the true List of extreme points of Japan, northernmost point under Japanese control ...

Wakkanai file:Wakkanai city office.JPG, 290px, Wakkanai City Hall file:Wakkanai shore.jpg, 290px, Shore of Wakkanai is a Cities of Japan, city located in Sōya Subprefecture, Hokkaido, Japan. Wakkanai is the capital of Sōya Subprefecture. Situated approx ...

Hokkaidō is the second-largest island of Japan and comprises the largest and northernmost prefecture, making up its own region. The Tsugaru Strait separates Hokkaidō from Honshu; the two islands are connected by railway via the Seikan Tunnel. The ...

, Japan. With fifty-seven

turbines A turbine ( or ) (from the Greek , ''tyrbē'', or Latin ''turbo'', meaning vortex) is a rotary mechanical device that extracts energy from a fluid flow and converts it into useful work. The work produced can be used for generating electrical ...

each with a capacity of one

megawatt The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Work ...

, when completed in 2005 it became Japan's largest wind farm, capable of powering approximately 41,000 households and with a theoretical annual

emissions Emission may refer to: Chemical products * Emission of air pollutants, notably: ** Flue gas, gas exiting to the atmosphere via a flue ** Exhaust gas, flue gas generated by fuel combustion ** Emission of greenhouse gases, which absorb and emit rad ...

reduction of 120,000 tons of CO₂ relative to an

oil-fired power station A fossil fuel power station is a thermal power station that burns fossil fuel, such as coal, oil, or natural gas, to produce electricity. Fossil fuel power stations have machines that convert the heat energy of combustion into mechanical energ ...

of equal capacity. It is one of a complementary network of wind power generation facilities in Wakkanai which together, eight-four turbines in all with a combined total capacity of 106,355

kilowatts The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named in honor of ...

, generate approximately 120% of the city's electricity demands. In 2019, with the operator planning to replace the fifty-seven one megawatt turbines with fifteen four megawatt turbines, the Ministry of the Environment raised concerns about the number of bird strikes, in particular those involving

white-tailed eagle The white-tailed eagle (''Haliaeetus albicilla''), sometimes known as the 'sea eagle', is a large bird of prey, widely distributed across temperate Eurasia. Like all eagles, it is a member of the family Accipitridae (or accipitrids) which also ...

Steller's sea eagle Steller's sea eagle (''Haliaeetus pelagicus''), also known as the Pacific sea eagle or white-shouldered eagle, is a very large Diurnality, diurnal bird of prey in the family Accipitridae. It was described first by Peter Simon Pallas in 1811. No ...

s, and migrating swans.

References

{{reflist Wakkanai Buildings and structures in Hokkaido Wind farms in Japan 2005 establishments in Japan Energy infrastructure completed in 2005

See also

References