California

3

Key Performance Indicators

Sales

1,000,000

20.00

100.00% (1,000,000)

1,000,000

Windturbines

34

5.88

68.00% (34)

50

Production GWh

32

3.13

128.00% (32)

25

Operating Hours

45,006

21.11

25.00% (45,006)

180,000

Sales

20.00

1,000,000

from 800,000

Windturbines

5.88

34

from 32

Production GWh

3.13

32

from 31

Windfarms

Siemens

Texas

40

Has been 50 days since the last incident was reported

Running

35

Stopped

5

Open issues

Topic

  • Issue #1Nacelle vibration
  • Issue #2Gearbox vibration
  • Issue #3Generator vibration

Vestas

New York

35

Planned maintenance in 5 days

Running

30

Stopped

5

Open issues

Topic

  • Issue #1Nacelle position
  • Issue #2High Temperature
  • Issue #3Generator vibration

Vestas

California

34

Generating 10% less energy than expected

Running

30

Stopped

4

Open issues

Topic

  • Issue #1High wind speed
  • Issue #2Tower vibration
  • Issue #3Nacelle position