Siemens secures offshore turbine deal

Owned by German energy and gas provider EWE AG and Enova GmbH & Company KG, part of Norwegian company Enova, the contract will see Siemens provide 30 of its 3.6megawatt MW turbines for the project. Capable of generating up to 108 MW, the Riffgat windfarm will provide electricity for up to 100,000 German homes when commissioned in late 2012. Siemens has been contracted to install, connect and commission the wind turbines, as well as provide maintenance for the first five years.

EWE is already a partner in Germanys first offshore windfarm, the 60MW Alpha Ventus project, located 45 kilometres 28 miles north of the island of Borkum. Last July, the windfarm received its first turbines for installation, and by the end of 2009, the windfarm was finished with six Areva Multibrid M5000 turbines and six of RePowers new 5M turbines. The facility will provide enough power for about 50,000 homes.

Offshore wind power is now finally picking up impetus in Germany, too, said René Umlauft, CEO of the Renewable Energy Division of Siemens Energy. Riffgat will be one of the first commercial windfarms in German waters. Together with EWE and Enova, were bringing Germany a big step forward in establishing ecofriendly, sustainable power supply.

Dr Thomas Neuber, EWEs chief officer of procurement and production, added: Signing of the contract for the supply of wind turbines is a key step toward implementation of the Riffgat offshore windfarm. With the erection of alpha ventus, Germanys first offshore windfarm, EWE has paved the way for offshore power generation in Germany, and now we want to reap the benefits of our pioneering achievements with Riffgat.

The Riffgat windfarm will be erected 15 kilometres northwest of the island of Borkum. Initial civil works on the six squarekilometre site are scheduled to commence next year.

Siemens Energy has established itself as a leading player in the offshore turbine market, having an installed capacity exceeding 1,000 MW and another 3,000 MW of projects lined up. The company is looking to become a key player in the UKs massive rollout of offshore windfarms in the coming decade and recently announced plans to invest £80 million US $123 million in the country to build a production plant for offshore turbines.

Siemens is now evaluating sites in the east and northeast of the country, particularly those with suitable harbours. The plant will eventually employ 700 people. Half of Siemens current offshore capacity is already located in UK waters.