Muirhall Energy has started turbine installation at the 30.75MW Tormywheel wind farm in West Lothian.
The project will comprise 15 Senvion MM92 2.05MW turbines.
The company said component deliveries including nacelles and towers started last week, however, blades will not be fixed until early 2017 when a new radar is commissioned at Edinburgh Airport.
Tormywheel is scheduled to be fully operational in spring 2017.
Image: Muirhall Energy