|
TABLE 4
|
| Type | Production |
% of System |
Capability |
% of System |
Capability Utilization Rate (includes idle time) |
Percent of Time Facilities are Idle |
Generator Capacity Utilization Rate when Running |
Reserve Power |
Percent Increase in Production |
Full Capability Utilization |
Capacity Utilization at Full Capability Utilization |
| System | 2,682 |
4,196 |
63.9% |
53.4% |
87.3% |
797 |
29.7% |
82.9% |
70.7% |
||
| Steam Fossil Fuel | 1,822 |
68.0% |
2,978 |
71.0% |
61.2% |
29.0% |
84.2% |
684 |
37.5% |
84.2% |
71.6% |
| Nuclear | 651 |
24.3% |
698 |
16.6% |
93.3% |
0.0% |
93.3% |
0 |
0.0% |
93.3% |
69.8% |
| Hydro | 145 |
5.4% |
270 |
6.4% |
53.8% |
34.2% |
80.7% |
0 |
0.0% |
53.8% |
48.9% |
| Gas Turbine | 3 |
0.1% |
69 |
1.6% |
4.8% |
97.8% |
84.2% |
54 |
1653.8% |
84.2% |
76.0% |
| Jet | 1 |
0.0% |
34 |
0.8% |
3.6% |
98.3% |
72.4% |
23 |
1937.6% |
72.4% |
66.1% |
| Pumped Storage | 11 |
0.4% |
44 |
1.1% |
23.8% |
58.4% |
54.6% |
0 |
0.0% |
23.8% |
13.4% |
| Multi-Turbine | 27 |
1.0% |
55 |
1.3% |
48.3% |
45.0% |
82.8% |
19 |
71.4% |
82.8% |
72.9% |
| Combined Cycle | 13 |
0.5% |
36 |
0.9% |
37.0% |
52.8% |
75.5% |
14 |
104.3% |
75.5% |
66.5% |
| Geothermal | 8 |
0.3% |
11 |
0.3% |
70.9% |
7.2% |
74.9% |
0 |
5.6% |
74.9% |
68.7% |
Note: Production, Capability, and Reserve Power in billions of kilowatthours. Capabiility deducts expected maintenance hours from total annual hours of potential operation.
Capacity is based on total annual hours.