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Gridcensus

Hopkinton

Brownfield

Hopkinton, Delaware, Iowa · City of Hopkinton - (IA)

Legacy capacity
3
MW

Hopkinton is a oil plant in Hopkinton, Delaware, Iowa, retired 2011-05-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 3 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 useoil plant
Site typeretired_plant
Existing capacity3 MW
Retirement date2011-05-01
EIA plant ID#8108

Grid hookup & remediation

Nearest substation6.9 mi
Operator address123 1st Street SE, Hopkinton, IA, 52237
Why this site is datacenter-attractive: a oil plant 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.

Nearby datacenter candidate sites

Scored candidate sites near Hopkinton, ranked by DC Readiness.

Candidate sites near Hopkinton
SiteTypeStateCountyVoltageCapacityQueue waitScore
EC Near Red CedarGreenfieldIALinn1.4 yrs65.8
EC Coal Linn CountyGreenfieldIALinn County1.4 yrs65.7
EC Near HopkintonGreenfieldIADelaware1.4 yrs65.6
EC Near HopkintonGreenfieldIADelaware1.4 yrs64.4
EC Near HopkintonGreenfieldIADelaware1.4 yrs64.4
EC Near HopkintonGreenfieldIADelaware1.4 yrs64.2
EC Near HopkintonGreenfieldIADelaware1.4 yrs64.2
EC Near HopkintonGreenfieldIADelaware1.4 yrs63.8

Nearby internet exchanges

See all datacenter sites in Iowa

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 Hopkinton, Hopkinton, Delaware, Iowa. 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.