Net income was $546.42m, or $5.37 per fully diluted share, versus $395.9m, or $3.90 in 2014. Sales totaled $3.57bn compared with 3.39bn a year earlier.

Fourth quarter net income was $164.13m, or $1.60 per fully diluted share, down from $193.3m, or $1.90 a year earlier. Sales were $942.3m versus $1bn in fourth quarter 2014. The quarter dip in financial performance was due to lower revenue from the 300MW Stateline PV project in California and lower module sales.

First