Datacenter Sites in Marin County, California
Marin County has 30 scored datacenter candidate sites averaging 53.6/100 DC Readiness, with a catalogued aggregate of 5,064 MW. FEMA rates local natural-hazard risk as "Relatively High".
30
Candidate sites
53.6/100
Avg DC Readiness
5,064 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Marin County
No
Datacenter tax incentive
29.96¢/kWh
Commercial electricity
22.93¢/kWh
Industrial electricity
8
Fiber providers
High
Water stress
$7,636
Land price / acre
1,000
Cooling degree days
2,500
Heating degree days
59°F
Mean annual temp
By site type
Top datacenter sites in Marin County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| LAKEVILLE | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 61.6 |
| Richmond Cogen | Brownfield | — | 43 MW | — | 58.3 |
| IGNACIO | Substation-Adjacent | 230 kV | 300 MW | 5.7 yrs | 58.3 |
| UNKNOWN300374 | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 57.5 |
| STANDARD OIL 1 | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 57.4 |
| Greenfield (FULTON - IGNACIO) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 56.7 |
| SAN RAFAEL | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 56.2 |
| LAS GALLINAS | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 56.0 |
| Richmond Refinery TG800 | Brownfield | 115 kV | 21 MW | 5.7 yrs | 55.9 |
| PENNGROVE | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 55.8 |
| Sola Optical USA, INC. (Cowgirl Creamery) | Brownfield | — | 0 MW | — | 55.0 |
| Greenfield (FULTON - IGNACIO) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 54.9 |
| Greenfield (LAKEVILLE - SOBRANTE) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 54.9 |
| POINT PINOLE | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 54.5 |
| Greenfield (TULUCAY - LAKEVILLE) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 54.4 |
| Greenfield (LAKEVILLE - IGNACIO) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 54.0 |
| Greenfield (IGNACIO - LAKEVILLE) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 54.0 |
| Sola Optical USA, INC. (Scott Laboratories) | Brownfield | — | 0 MW | — | 53.9 |
| Greenfield (LAKEVILLE - IGNACIO) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 53.8 |
| Greenfield (FULTON - IGNACIO) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 53.6 |
| Greenfield (BELLVUE - LAKEVILLE) | Greenfield | 115 kV | 100 MW | 5.7 yrs | 53.4 |
| Greenfield (LAKEVILLE - SOBRANTE) | Greenfield | 230 kV | 300 MW | 5.7 yrs | 53.3 |
| TAP302549 | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 52.8 |
| CORONA | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 52.7 |
| SKAGGS ISLAND | Substation-Adjacent | 115 kV | 100 MW | 5.7 yrs | 50.6 |
Marin County datacenter FAQ
- How many datacenter sites are in Marin County?
- 30 scored datacenter candidate sites, averaging 53.6/100 DC Readiness.
- Does Marin County offer datacenter tax incentives?
- No datacenter-specific tax incentive is on record for Marin County in our dataset.
- What is the natural-hazard risk in Marin County?
- FEMA's National Risk Index rates Marin County as "Relatively High" (score 48).
- What are industrial electricity rates in Marin County?
- Average industrial electricity is 22.93¢/kWh and commercial is 29.96¢/kWh in Marin County.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Marin County, California. 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.