The New York-listed company’s fourth-quarter sales revenue slid 32.1% to 175.5MW, from 296MW in the July-September period.

Full-year turbine sales reached 872MW, including orders for 455 of its 1.5MW machines and 91 of its 2MW turbines, up 8.39% from 2012. Gross profit fell 29.1% on the year to 262.3m ($43.3m) in 2013.

The 1.85GW of orders it signed in 2013 included 677 units of its 1.5MW