The deal is for 18 V90 2MW turbines. These are to be delivered to wind farms in Skara, Kristianstad, Munkedal, Ulricehamn and Hallsberg.
The turbines are set to be installed by the Q2 2012.
In July, Eolus signed a 180MW supply agreement with Vestas. The agreement, which replaces one signed between the two firms in April 2010, covers the supply of Vestas' V90, V100 and V112 turbine models over a period of three years.