Maple Street Substation
BrownfieldMartinsville, Virginia
Maple Street Substation is a former brownfield site in Martinsville, Virginia. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 9 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 Maple Street Substation, ranked by DC Readiness.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| Dan River | Brownfield | NC | Rockingham | — | 388 MW | — | 70.7 |
| Greenfield (AXTON - JACKSONS FERRY) | Greenfield | VA | Martinsville city | 765 kV | 1,000 MW | 3.1 yrs | 68.3 |
| DAN RIVER | Substation-Adjacent | NC | Rockingham County | 138 kV | 100 MW | 3.1 yrs | 67.2 |
| Greenfield (AXTON - JACKSONS FERRY) | Greenfield | VA | Franklin County | 765 kV | 1,000 MW | 3.1 yrs | 66.3 |
| BANISTER | Substation-Adjacent | VA | Pittsylvania County | 138 kV | 100 MW | 3.1 yrs | 66.2 |
| Greenfield (AXTON - JACKSONS FERRY) | Greenfield | VA | Floyd County | 765 kV | 1,000 MW | 3.1 yrs | 65.8 |
| FIELDALE | Substation-Adjacent | VA | Martinsville city | 138 kV | 100 MW | 3.1 yrs | 65.4 |
| UNKNOWN114625 | Substation-Adjacent | VA | Martinsville city | 138 kV | 100 MW | 3.1 yrs | 65.4 |
See all datacenter sites in Virginia →
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 Maple Street Substation, Martinsville, Virginia. 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.