Datacenter Sites in Island County, Washington
Island County has 50 scored datacenter candidate sites averaging 58.8/100 DC Readiness, with a catalogued aggregate of 5,000 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
50
Candidate sites
58.8/100
Avg DC Readiness
5,000 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Island County
Yessales_tax_exemption
Datacenter tax incentive
8.09¢/kWh
Commercial electricity
6.60¢/kWh
Industrial electricity
5
Fiber providers
Low-Medium
Water stress
$16,100
Land price / acre
300
Cooling degree days
5,000
Heating degree days
48°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment and construction for eligible facilities; no state income tax.
By site type
Top datacenter sites in Island County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| FREEDONIA | Substation-Adjacent | 230 kV | 300 MW | 1.7 yrs | 68.6 |
| HAPPY VALLEY | Substation-Adjacent | 230 kV | 300 MW | 1.7 yrs | 68.5 |
| TAP207892 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 67.8 |
| LANGLEY | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 67.0 |
| BROOKS HILL | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 67.0 |
| MUKILTEO | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 66.8 |
| FAIRMOUNT | Substation-Adjacent | 230 kV | 300 MW | 1.7 yrs | 66.3 |
| TAP206340 | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 66.1 |
| BLACKBURN | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 65.8 |
| UNKNOWN209875 | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 64.1 |
| FREELAND | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 63.8 |
| UNKNOWN202870 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 63.8 |
| CHIMACUM | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 63.7 |
| OAK HARBOR | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 63.3 |
| MAXWELTON | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 63.3 |
| UNKNOWN207854 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 63.3 |
| TAP207556 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 63.2 |
| TAP206505 | Substation-Adjacent | 161 kV | 100 MW | 1.7 yrs | 62.9 |
| LA CONNER | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 62.7 |
| HILLCREST | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 62.6 |
| UNKNOWN202905 | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 62.4 |
| COUPVILLE | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 62.4 |
| TAP209292 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 62.3 |
| CLOVER VALLEY | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 62.3 |
| MARCH POINT | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 62.2 |
Island County datacenter FAQ
- How many datacenter sites are in Island County?
- 50 scored datacenter candidate sites, averaging 58.8/100 DC Readiness.
- Does Island County offer datacenter tax incentives?
- Sales tax exemption on DC equipment and construction for eligible facilities; no state income tax.
- What is the natural-hazard risk in Island County?
- FEMA's National Risk Index rates Island County as "Relatively Moderate" (score 28).
- What are industrial electricity rates in Island County?
- Average industrial electricity is 6.60¢/kWh and commercial is 8.09¢/kWh in Island County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Island County, Washington. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.