CoreSite VA1 Reston
CoreSite · Northern Virginia

- IT live
- 23 MW
- Free to lease
- 2.8 MW
- $ / kW·mo
- $70
- White space
- 160k ft²
Inventory
88% occupiedPower
23 MWlive
2.8 MW to lease · 20.2 MW in use
White space
160k ft²total
19k ft² free · 141k ft² occupied
15k m² · 1,781 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
About 7 MW of the utility feed is cooling, conversion, and house load.
Power cost
$70/kW·mo
7.3¢ industrial · 9.6¢ after PUE 1.32
- Per MW·year
- $844k
- This site · 23 MW
- $19M/yr
- 8 kW rack
- $563/mo
2.3× the cheapest market (Iceland Landsvirkjun). Same IT load there is $11M/yr less.
Northern Virginia / Dominion · utility tariff × PUE, not colo list price.
- Redundancy
- N+1
- Opened
- 2012
- Renewable match
- 30%
- Rack density
- 8 kW
- PUE
- 1.321.00 ideal · 1.60 typical
- Power source
- Dominion Energy / NOVEC.
Cooling
Plant
Evaporative
Liquid
Not deployed
Rack density
8 kW
H100-eq
—
WUE
—
Operator has not published WUE. Blank, not zero — air-cooled sites still use some water.
Chilled-water CRAH / air-cooled interconnection. High-density liquid cabinets are offered on newer CoreSite campus buildings, not this hall.
Network carriers
7On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.
Clouds
5Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.
Location
Reston, Virginia, United States
12100 Sunrise Valley Drive, Reston, VA 20191
38.946°, -77.348° · North America
Tenants / users
Networks, cloud on-ramps, enterprise — Open Cloud Exchange
Notes
Flagship Reston building, 261k sq ft. Direct cloud on-ramps to AWS, Azure, Google, Oracle, IBM. Subsea-adjacent via Ashburn. American Tower–owned CoreSite. Campus 261,000 sq ft.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.