Summary of Electricity Activity in Lewis County, WA
Summary of Lewis County, WA Generation
Lewis County, WA is ranked #183 out of 2,164 U.S. counties nationwide and #5 out of 31 Washington counties in terms of total annual net electricity generation.
| Annual Generation | 7.5 TWh |
|---|---|
| Annual Consumption | 68.9 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 8 |
| Companies on File | 7 |
Map of Top Producing Plants in Lewis County, WA
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Annual Net Generation From subbituminous coal power
3.3 TWh
National Rank in Terms of subbituminous coal Net Electricity Generation
#42 /111 U.S. Counties
State Rank in Terms of subbituminous coal Net Electricity Generation
#1 /2 Washington Counties
Monthly Net Generation for Lewis County, WA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #5 / 31 | #183 / 2164 | 7.49 TWh | 68.93 M MMBtu |
| Subbituminous Coal | #1 / 2 | #42 / 111 | 3.30 TWh | 41.95 M MMBtu |
| Natural Gas | #3 / 13 | #228 / 929 | 2.56 TWh | 20.78 M MMBtu |
| Water | #7 / 26 | #30 / 547 | 1.62 TWh | 6.09 M MMBtu |
| Distillate Fuel Oil | #2 / 7 | #139 / 737 | 8.39 GWh | 111.26 k MMBtu |
Power Plants in Lewis County, WA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Transalta Centralia Generation | TransAlta Centralia Gen LLC | 3.3 TWh | 42.1 M MMBtu | Subbituminous Coal : 99.7% |
| Chehalis Generating Facility | PacifiCorp | 2.6 TWh | 20.8 M MMBtu | Natural Gas |
| Mossyrock | City of Tacoma - (WA) | 783.2 GWh | 2.8 M MMBtu | Water |
| Mayfield | City of Tacoma - (WA) | 576.4 GWh | 2.3 M MMBtu | Water |
| Cowlitz Falls | PUD No 1 of Lewis County | 196.3 GWh | 751.8 k MMBtu | Water |
| Packwood | Energy Northwest | 63.0 GWh | 246.3 k MMBtu | Water |
| Coyote Crest Wind Farm | Big Sky Wind, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Tono Solar | TransAlta Holdings U.S. Inc. | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #592 | Clark County | 1.5 TWh | 2 |
| #1344 | Clatsop County | 172.2 GWh | 2 |
| #231 | Columbia County | 6.1 TWh | 3 |
| #337 | Cowlitz County | 3.8 TWh | 6 |
| #1103 | King County | 365.2 GWh | 12 |
| #1165 | Mason County | 304.6 GWh | 3 |
| #354 | Multnomah County | 3.6 TWh | 7 |
| #464 | Pierce County | 2.3 TWh | 14 |
| #1005 | Skamania County | 459.1 GWh | 1 |
| #1046 | Thurston County | 427.5 GWh | 4 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Lewis County, WA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #10 | Centralia, WA | 3.3 TWh | 3 |
| #14 | Chehalis, WA | 2.6 TWh | 1 |
| #50 | Morton, WA | 196.3 GWh | 1 |
| #22 | Mossyrock, WA | 1.4 TWh | 2 |
| #55 | Packwood, WA | 63.0 GWh | 1 |
* Net Generation data is based on the last 12 months since Sep 2025