Buffalo-based Sentient Science has agreed to validate the drivetrain for Adwen’s 8MW turbine with its DigitalClone computational testing software, according to an emailed statement. Adwen — Gamesa’s 50/50 offshore wind venture with France's Areva — did not reveal the terms of the deal.

Developer Apex Clean Energy installed 1.042GW of wind facilities in 2015, 12% of the 8.6GW of new US capacity in 2015, the Virginia-based company says, citing American Wind Energy Association (AWEA) data.