Mason County, Washington
Mason County, Washington has 14 power projects in the FieldProspects database, all of them operating, 136.4 MW in total, with nothing in the queue. No data center record lists the county. Hydro leads with 136.4 MW across 14 projects. Data as of October 8, 2026.
Mason County and its neighbors
Counties shaded by data center MW on record, planned to operating. 3 of its 5 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 14 plants, and nothing in the interconnection queue for Mason County.
Technology mix
14 projects, 136.4 MW planned and operating
Power generation in the county
14 plants operate inside Mason County, 136.4 MW of hydro. Nothing is in the queue for the county.
Operating and planned generation by technology
MW in Mason County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Hydro | Operating | 14 | 136.4 |
Mason County against its neighbors
None of the 3 neighboring counties with a page lists a data center record. Grays Harbor County has the most operating generation among them, 766.7 MW.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Grays Harbor County | 0 | 0 | 0x | ||
| Pierce County | 0 | 200 | 0x | ||
| Thurston County | 0 | 200 | 0x | ||
| Mason County this page | 0 | 0 | 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.
4 counties shownEvery record in Mason County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 14 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.
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We email you when a data center or power project in Mason 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 Mason County.
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