Under the deal, Vestas will supply 32 V90 2MW for the project. Wpd was unable to comment on where the wind farm would be located.
Wpd said it signed the deal at the Hannover Messe International trade fair.
A Wpd spokesman said: "We enjoyed the constructive discussions with Vestas at the Hannover fair and we’re happy about the signed contract and as a perspective, we would like to tackle further projects together."