Map / ON
Verified 2026-08-01
Prologis Meadowvale Business Park Data Centre
Prologis / Northwest corner of Tenth Line West and Argentia Road, Mississauga (Meadowvale Business Park)
Announced
40 MW
announced
0 MW
energized
None of it is drawing power yet.
- Power path
- Grid
- Generation tech
- colocation (peak demand, described by proponent as not hyperscale)
- Utility
- Alectra Utilities
- Queue reference
- Not stated
- Target online
- Not stated
- Announced
- 2025-08-19
- Verification
- public_filing
- Coordinate
- 43.6011, -79.7626 (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
- Mississauga becomes first Ontario city to pause new AI data centres
- Mississauga moves to pause data centre development
- North America Data Center Trends H1 2025 - Toronto Market Profile (CBRE)
Planning Justification Report submitted Aug 19, 2025, 40MW peak demand. Independently corroborated by CBRE's H1 2025 report. Mississauga City Council voted 11-0 on July 29, 2026 to pursue an Interim Control By-law pausing new data centre approvals (final vote scheduled Sept 16, 2026); proponent reported likely to appeal.
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
- STACK Infrastructure Toronto Campus (TOR01, 3650 Danforth Ave) STACK Infrastructure · 56 MW · Operating
- 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