COMPANY

NUMBER OF WIND TURBINES^a

PERCENTAGE OF TOTAL (%)

GE Wind

21,174

41.5

Vestas (and Vestas North America)

12,322

24.1

Siemens

4901

9.6

Mitsubishi

2796

5.5

Gamesa

2654

5.2

Suzlon

1306

2.6

Nordex

929

1.8

Acciona

758

1.5

NEG Micon

680

1.3

Clipper

676

1.3

Siemens Gamesa Renewable Energy

582

1.1

REpower

548

1.1

Bonus

404

0.8

Enron

396

0.8