Map / ON
Verified 2026-08-01
STACK Infrastructure Toronto Campus (TOR01, 3650 Danforth Ave)
STACK Infrastructure / 3650 Danforth Ave, Scarborough, Toronto
Operating
56 MW
announced
8 MW
energized
14% of what was announced is drawing power.
- 2022-05-01 Announced
- 2026-Q2 Developer target stated by the developer, not a filed date
- Power path
- Grid
- Generation tech
- hyperscale/AI colocation, three diverse Toronto Hydro substations
- Utility
- Toronto Hydro
- Queue reference
- Not stated
- Target online
- 2026-Q2
- Announced
- 2022-05-01
- Verification
- multiple
- Coordinate
- 43.6883, -79.2891 (site)
Getting power in Ontario
Open door dressed in new gatekeeping: government now picks winners before IESO's technical process even starts.
The full Ontario record, with the route to power, the binding constraint and every dated policy event.
Sources
- STACK Infrastructure delivers first phase of its 56MW flagship Toronto campus
- STACK Infrastructure, First Gulf Propose Scarborough Data Centre
- Toronto residents push back on proposed 56-megawatt AI data centre
Phase 1, 8 MW, delivered and in service September 2023. Phases 2 and 3, a further 48 MW to reach 56 MW in total, remain in expansion and proposal stage, with active community opposition including a local councillor and more than 4,800 petitioners as of July 2026.
Other tracked projects in Ontario
- Milton Hyperscale Data Centre (proposed, near Halton Hills Generating Station) Logistics Land Investments (TPA Group) · 720 MW · Announced
- Steelport AI Data Centre Campus (former Stelco lands) Slate Asset Management (with Digital Research Alliance of Canada) · 400 MW · Announced
- BUZZ HPC Greater Toronto Area AI Gigafactory BUZZ High Performance Computing Inc. (subsidiary of HIVE Digital Technologies Ltd.) · 320 MW · Announced
- Validus Power Iroquois Falls Data Centre Validus Power Corp · 120 MW · Announced
- Ascent/Related Digital Cambridge Data Centre (17 Vondrau St, TOR1 campus) Ascent Corp / Related Digital / TowerBrook Capital Partners (JV) · 60 MW · Construction
- Prologis Meadowvale Business Park Data Centre Prologis · 40 MW · Announced
- Compass Datacenters Toronto Campus (75-77 Fima Crescent, Etobicoke) Compass Datacenters · 30 MW · Operating
- Validus Power North Bay Data Centre Validus Power Corp · 30 MW · Announced
Last verified 2026-08-01. Corrections: sam@mccordinvestments.com