Spotsylvania County, VA

PowerHouse 95 (PH 95 North)

PowerHouse Data Centers. Under construction. 800 MW.

PowerHouse Data Centers broke ground on an 800 megawatt campus along the I-95 corridor in Spotsylvania County, planned with three 300 megawatt substations built out in phases.

Status: Under construction
Operator: PowerHouse Data Centers
Applicant on record: PowerHouse Data Centers
Location: along the I-95 corridor, Spotsylvania Courthouse, Spotsylvania County, VA (approximate, county seat)
Size: 800 MW
Cooling: Not reported
Utility: Dominion Energy
Last updated: August 19, 2026

Sources

PowerHouse breaks ground on 800MW data center campus in Spotsylvania County, Virginia, Data Center Dynamics

What it would mean nearby

The cooling design has not been reported. If it uses evaporative cooling, a 800 MW facility would draw roughly 2.5 million to 9.1 million gallons of water a day, about what 29,200 households use.

Deferred fuel cost recovery (docket PUR-2026-00078) is pending; Dominion Energy says it would add about $7 to $9 to a typical monthly bill. Data center cost allocation and transmission rider (docket PUR-2026-00056) adds about $0.94 a month to a typical bill, decided August 1, 2026. 2025 biennial review base rate increase (docket PUR-2025-00058) adds about $11.24 a month to a typical bill from January 2026.

For a noise estimate and the three distance rings, check your own address.