| 2017 State of Washington Dept. of Commerce Fuel Mix Disclosure (percentages) |
|||
|---|---|---|---|
| FUEL | PUD 2016 | PUD 2017 | Washington State 2017 |
| Hydro | 87.18% | 90.40% | 67.68% |
| Nuclear | 6.68% | 5.43% | 4.19% |
| Coal | 3.70% | 1.64% | 13.39% |
| Natural Gas | 2.10% | 2.14% | 10.83% |
| Biomass | 0.20% | 0.21% | 0.60% |
| Waste | 0.00% | 0.00% | 0.04% |
| Wind | 0.00% | 0.00% | 2.84% |
| Petroleum | 0.05% | 0.07% | 0.11% |
| Other | 0.09% | 0.11% | 0.32% |
| TOTAL | 100.00% | 100.00% | 100.00% |
