Skip to content
Gridcensus

Second Imperial Geothermal

Brownfield

Heber, Imperial, California · ORCAL Geothermal, Inc

Legacy capacity
48
MW

Second Imperial Geothermal is a former geothermal site in Heber, Imperial, California, retired 2022-10-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 48 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

Former useformer geothermal site
Site typeretired_plant
Existing capacity48 MW
Retirement date2022-10-01
EIA plant ID#54111

Grid hookup & remediation

Nearest substation0.1 mi
Operator address855 Dogwood Road, Heber, CA, 92249
Why this site is datacenter-attractive: a former geothermal site of this scale leaves behind a high-capacity grid interconnection that a new load can re-use, frequently shaving years off the interconnection queue. Retired-plant sites also tend to be already zoned for heavy industrial use with established road, rail, and water infrastructure.

Site conditions & market — Imperial County

County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.

Market & workforce

Total employment (laborshed)45,830
Construction employment1,700
Land value$11,892/acre

Power economics & interconnection

Commercial power rate19.28¢/kWh
Industrial power rate18.95¢/kWh
Load growth (FERC-714)1.3%

Water & cooling

Water stressHigh
Public water supply24.5 MGD
Industrial water use1.2 MGD
Cooling degree days1,000
Mean annual temp59°F

Hazard, flood & connectivity

FEMA risk index48.0 · Relatively High
Fiber providers4 · 8% served

County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.

Nearby brownfield & retired-generation sites

A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near Second Imperial Geothermal — the environmental neighborhood, ranked by legacy grid capacity.

SiteFormer useLegacy MWDistanceCleanup status
Heber Geothermalformer geothermal site591.0 mi—
El Centro Hybridnatural gas plant506.1 mi—
Ormesa Iformer geothermal site3117.6 mi—
Ormesa IIformer geothermal site2417.5 mi—
Brawleyoil plant2317.6 mi—
Ormesa IEformer geothermal site1417.9 mi—
Ormesa IHformer geothermal site1417.4 mi—

Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.

Get alerts

Track Second Imperial Geothermal

Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.

No spam. Just the alerts you asked for.

Nearby datacenter candidate sites

Scored candidate sites near Second Imperial Geothermal, ranked by DC Readiness.

Candidate sites near Second Imperial Geothermal
SiteTypeStateCountyVoltageCapacityQueue waitScore
IMPERIAL VALLEYSubstation-AdjacentCAImperial County500 kV1,000 MW8.2 yrs54.5
Heber GeothermalBrownfieldCAImperial County66 kV59 MW5.7 yrs54.3
IMPERIAL VALLEYSubstation-AdjacentCAImperial County500 kV1,000 MW8.2 yrs54.1
EL CENTROSubstation-AdjacentCAImperial County230 kV300 MW8.2 yrs51.3
HIGHLINESubstation-AdjacentCAImperial County230 kV300 MW8.2 yrs50.1
Ormesa IBrownfieldCAImperial County66 kV31 MW5.7 yrs50.1
UNKNOWN308676Substation-AdjacentCAImperial County230 kV300 MW8.2 yrs49.8
EC Near El Centro HybridGreenfieldCAImperial——5.7 yrs48.4

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 Second Imperial Geothermal, Heber, Imperial, California. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.