Lewis County, Washington
Lewis County, Washington has 13 power projects in the FieldProspects database, all of them operating, 1.9 GW in total, with nothing in the queue. No data center record lists the county. Coal leads with 729.9 MW across 1 project. Data as of October 8, 2026.
Lewis County and its neighbors
Counties shaded by data center MW on record, planned to operating. 6 of its 8 neighboring counties have pages of their own. The rest are in the member database.
Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers
of operating generation across 13 plants, and nothing in the interconnection queue for Lewis County.
Technology mix
13 projects, 1.9 GW planned and operating
Power generation in the county
13 plants operate inside Lewis County, 1.9 GW. Nothing is in the queue for the county.
Operating and planned generation by technology
MW in Lewis County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Coal | Operating | 1 | 729.9 |
| Natural Gas | Operating | 3 | 593.3 |
| Hydro | Operating | 9 | 559.5 |
Lewis County against its neighbors
None of the 6 neighboring counties with a page lists a data center record. Cowlitz County has the most operating generation among them, 768.4 MW.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Lewis County this page | 0 | 0 | 0x | ||
| Cowlitz County | 0 | 0 | 0x | ||
| Grays Harbor County | 0 | 0 | 0x | ||
| Pierce County | 0 | 200 | 0x | ||
| Skamania County | 0 | 0 | 0x | ||
| Yakima County | 0 | 80 | 0x | ||
| Thurston County | 0 | 200 | 0x |
Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.
7 counties shownEvery record in Lewis County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 13 records. Filter, sort and export to Excel.
| Project or campus | Developer | Status | MW | Year | Contacts |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see every field and can export up to 1,000 rows a month on Solo, unlimited on Unlimited.
Get alerts for Lewis County
We email you when a data center or power project in Lewis County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.
Open every campus, project and contact in Lewis County.
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