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Located 120 kilometers off the English coast of Yorkshire, Hornsea One will produce enough energy to power 1 million British homes when it is completed by 2020.
The project covers a wider area than the Maldives or Malta and is further than any other wind farm. It includes 174 wind turbines of seven megawatts each 100 meters high. The blades have a circumference of 75 meters and cover an area larger than the London Eye Observation Wheel when rotating.
According to Stefan Hoonings, Senior Project Manager at Winters, a simple rotation of one of the turbines can power an average home for a whole day. Orsted (DOGEF), the Danish energy company that built the farm.
The project will bring the UK closer to its goal of taking a third of the country 's electricity from offshore wind power by 2030.
This is the kind of project that can help governments achieve the environmental goals set at the United Nations Climate Action Summit, to be held this week in New York. Some 77 countries pledged at the summit to reduce their net greenhouse gas emissions to zero by 2050, but climate activists, including Greta Thunberg, argue that large emitters need to do more to mitigate climate change. rising temperatures.
Renewable energies will be essential to achieve these goals. climate goals.
Despite commitments made under the 2015 Paris Climate Agreement, global emissions continued to rise in 2018 and global energy demand has grown at its fastest pace since decade, according to the International Energy Agency. The use of coal in the production of electricity accounted for one-third of total CO2 emissions, said the IEA.
Trends show the need for additional clean energy solutions. In Great Britain, three more phases of the Hornsea project are planned.
The share of renewable energy in the global energy mix is small but growing. Finally, a tipping point can be reached. According to McKinsey, renewables are expected to account for more than 50% of production after 2035.
Wind energy is an important part of the solution. According to the IEA, wind-generated electricity production has increased by about 12% in 2018, allowing it to remain the largest renewable technology without water.
The company behind Hornsea
Orsted has built 25 offshore wind farms in Europe, the United States and Asia.
In 2017, she changed her name to Danish Oil and Natural Gas to reflect its transformation into a green energy company. The company has reduced its use of coal by 73% since 2006 and plans to have no more coal by 2023.
The United Kingdom is its main market for offshore wind and Orsted will have invested 12 billion pounds ($ 15 billion) in the sector by 2020.
With a capacity of 1.2 gigawatts, Hornsea One will generate almost twice the power of Walney Extension Orsted – the largest offshore wind farm in the world, located in the Irish Sea.
Hornsea Two is under construction and could meet the electricity needs of nearly 1.6 million homes per year, according to Orsted. Hornsea Three could provide electricity to over 2 million homes.
There are now 37 offshore wind farms in operation in the UK, Orsted said. This makes Britain the largest offshore wind market in the world.
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