Humboldt County, California · CAISO

DC Readiness
48.5
Fair / 100

HUMBOLDT BAY is a substation-adjacent datacenter candidate site in Humboldt County, California, interconnecting through CAISO. It screens at 48.5/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 5.7 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationHUMBOLDT BAY
Substation distance0.0 mi
Substation voltage115 kV
Available capacity100 MW
LMP zoneCAISO_NP15
Wholesale LMP$16.53/MWh
Utility commercial rate0.30¢/kWh

Speed to power

ISO / RTO regionCAISO
Queue depth311
Avg queue wait5.7 yrs
Recent queue wait3.0 yrs
Completion rate11%
Withdrawal rate89%

Connectivity

Nearest IXPHemlock Plaza
IXP distance90.6 mi
Fiber providers3
Fiber coverage10.6%
Nearest cloud providerAzure
Nearest cloud regionwestus
Cloud region distance225.7 mi

Site characteristics

Parcel ownerPACIFIC GAS & ELECTRIC COMPANY
Land owner typeprivate
Buildability95.0/100
Land cover (NLCD)Developed, Medium Intensity
Former useoil
Existing capacity40 MW
Retirement date2010-09-01

Risk & environment

Flood zoneZone X
Water stress (WRI)3.80
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyPresent
Superfund sitePG E HUMBOLDT BAY GENERATING STATION
Hazard sub-score42/100
Construction cost index96.1 (avg 100)

Location context

Nearest datacenterHemlock Plaza
DC distance90.6 mi
Nearest rail0.5 mi
Nearest gas pipeline1.3 mi
Nearest fiber route0.1 mi
County hazard (FEMA NRI)Relatively High (48)
DC tax incentiveNo
Commercial electricity29.51¢/kWh
Industrial electricity22.64¢/kWh
Cooling degree days1,000
Heating degree days2,500
Land price / acre$4,578

Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
56
Speed to power15%
43
Fiber connectivity12%
8
Energy cost10%
63
Water risk8%
48
Natural hazard8%
42
Buildability7%
95
Labor market4%
50
DC cluster4%
20
Land / acreage3%
48
Construction cost3%
70
Gas pipeline2%
96
Tax incentive2%
0
Climate / cooling2%
75

Nearby comparable sites

Other scored datacenter candidate sites in Humboldt County, ranked by DC Readiness.

Sites near HUMBOLDT BAY
SiteTypeVoltageCapacityQueue waitScore
Humboldt BayBrownfield102 MW51.8
BRIDGEVILLESubstation-Adjacent115 kV100 MW5.7 yrs51.7
Mobile GTBrownfield40 MW50.3
HUMBOLDTSubstation-Adjacent115 kV100 MW5.7 yrs49.8
EC Near Humboldt BayGreenfield5.7 yrs46.9
Greenfield (HUMBOLDT - TRINITY)Greenfield115 kV100 MW5.7 yrs46.6
Greenfield (HUMBOLDT - BRIDGEVILLE)Greenfield115 kV100 MW5.7 yrs45.8
Greenfield (HUMBOLDT - BRIDGEVILLE)Greenfield115 kV100 MW5.7 yrs44.9

Dataset updated . Screening estimates derived from public data sources.

Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for HUMBOLDT BAY, Humboldt County. 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.