Microsoft Vaughan YTO11
Microsoft Azure · YTO11
- IT live
- 36 MW
- Remaining
- 12 MW
- $ / kW·mo
- $85
- White space
- 188k ft²
Inventory
75% occupiedPower
48 MWcampus
12 MW to commission · 36 MW in use
White space
250k ft²total
63k ft² free · 188k ft² occupied
23k m² · 5,806 m² free
Remaining power is campus IT not yet commissioned — captive capacity, not third-party colo.
Power
About 24 MW of the utility feed is cooling, conversion, and house load.
Power cost
$85/kW·mo
10.4¢ industrial · 11.6¢ after PUE 1.12
- Per MW·year
- $1M
- This site · 36 MW
- $37M/yr
- 30 kW rack
- $2,551/mo
3.3× the cheapest market (Iceland Landsvirkjun). Same IT load there is $25M/yr less.
Alectra / IESO · utility tariff × PUE, not colo list price.
- Redundancy
- N+1
- Opened
- 2026
- Renewable match
- 85%
- Rack density
- 30 kW
- PUE
- 1.121.00 ideal · 1.60 typical
- Power source
- Alectra / Hydro One / IESO. Dual feeds plus on-site diesel. GTA suburban delivery.
Cooling
Plant
Closed-loop liquid
Liquid
Deployed
Rack density
30 kW
H100-eq
—
WUE
0.27 L/kWh
fleet avg · 2025 · 85k m³/yr at 36 MW
Operator fleet average applied to this hall — not a site meter. Microsoft FY2025 water intensity disclosure.
Closed-loop. Outdoor air to 29.4 C before water. Annual water use ~half an Olympic pool. Inference, not training.
Network carriers
6On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.
Clouds
1Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.
Location
Vaughan, Ontario, Canada
Vaughan, ON (YTO11)
43.836°, -79.508° · North America
Tenants / users
Azure inference, Copilot, sovereign Canada
Notes
Almost 15 hockey rinks of floor. Comes online H2 2026. Microsoft says this hall is inference, not a gigawatt trainer. Complements Markham AI 112 MW.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.