2014

Peabody Energy
Missouri (United States)
80
2014
Williams Cos
Oklahoma (United States)
79
2014

ConocoPhillips
Texas (United States)
78
2014
ALLETE Inc.
Minnesota (United States)
77
2014

Cleco Corporation
Louisiana (United States)
76
2014
Conemaugh
75
2014
Buckeye Power Co
74
2014
Nebraska Public Power District (NPPD)
73
2014

Public Service Enterprise
New Jersey (United States)
72
2014
LS Power
71
2014
J.M. Stuart Station
70
2014

Arconic Inc.
New York (United States)
68
2014

Pentair PLC
Ireland
67
2014

Fortis (Canada)
Canada
66
2014

Lower Colorado River Authority (LCRA)
65
2014
EFS-N LLC
64
2014
Great River Energy
63
2014
Ohio Valley Electric Corporation
60
2014
ntermountain Power Agency
59
2014

Republic Services
Arizona (United States)
58