Sola Optical USA, INC. (Cowgirl Creamery)
BrownfieldPetaluma, California
Sola Optical USA, INC. (Cowgirl Creamery) is a former superfund site in Petaluma, California. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 0 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.
Former use & capacity
Grid hookup & remediation
Nearby datacenter candidate sites
Scored candidate sites near Sola Optical USA, INC. (Cowgirl Creamery), ranked by DC Readiness.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| Richmond Refinery TG800 | Brownfield | CA | Marin County | 115 kV | 21 MW | 5.7 yrs | 55.6 |
| Phillips 66 Carbon Plant | Brownfield | CA | Contra Costa County | 60 kV | 27 MW | 5.7 yrs | 54.3 |
| Sola Optical USA, INC. (Cowgirl Creamery) | Brownfield | CA | Marin | 60 kV | 0 MW | 8.2 yrs | 54.2 |
| LAKEVILLE | Substation-Adjacent | CA | Marin County | 230 kV | 300 MW | 8.2 yrs | 53.7 |
| American Canyon Solar Farm | Brownfield | CA | Solano | 115 kV | 3 MW | 8.2 yrs | 53.0 |
| Coca Cola American Canyon | Brownfield | CA | Solano County | 115 kV | 1 MW | 5.7 yrs | 52.7 |
| EC Near Dynegy Oakland Power Plant | Greenfield | CA | Alameda | — | — | 5.7 yrs | 52.5 |
| OZ Alameda | Greenfield | CA | Alameda | — | — | 5.7 yrs | 52.4 |
Nearby internet exchanges
- Digital Realty SFO (200 Paul)San Francisco, CA · 45 networks
- Digital Realty SFO (365 Main)San Francisco, CA · 36 networks
- Digital Realty OAK (720 2nd St)Oakland, CA · 6 networks
- Evocative Emeryville (EM1)Emeryville, CA · 3 networks
See all datacenter sites in California →
Dataset updated . Screening estimates derived from public data sources.
Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Sola Optical USA, INC. (Cowgirl Creamery), Petaluma, 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.