MendoCoastCurrent, December 9, 2008
DONG Energy and Wind Estate A/S opened the second stage of Overgård wind farm on December 2, 2008. With the construction of 10 new wind turbines next to 20 existing turbines, Overgård will now be Denmark’s largest onshore wind farm.
The wind farm, situated approx. 25 km northwest of Randers in East Jutland, has a capacity of 63 Megawatts (MW) and will be able to produce electricity equivalent to the annual power consumption of about 35,000 households.
“With the construction of Denmark’s largest onshore wind farm, DONG Energy is reaching yet another important milestone in wind energy development. Next year we will be following up with the world’s largest offshore wind farm,” says Anders Eldrup, CEO of DONG Energy.
The first stage of Overgård wind farm was completed in 2002–2003 and comprises 20 turbines, each generating 2 MW. The second stage, which just opened, comprises 10 turbines generating 2.3 MW each.
The construction of the 10 new turbines has resulted in a clean-up of the East Jutland landscape. 35 older turbines all around the region have thus been salvaged, and their production capacity more than compensated for by the 10 new turbines at Overgård wind farm.
Thanks to an increase in generator size (2.3 MW as opposed to 2.0 MW) and longer blades (47 metres as opposed to 36 metres), the 10 new turbines will produce as much power as the 20 old ones. The longer blades entail that the new wind turbines are 127 metres high compared to the older turbine height of 106 metres.
DONG Energy and Wind Estate A/S each own five of the 10 new turbines, while DONG Energy owns eight of the 20 older turbines.