GrandBridge Power Outages: Map & How to Report
GrandBridge doesn't publish live data we can use, so we can't show a current count. Its official outage map shows power outages in Ontario.
PowerOutageTracker is independent and not affiliated with GrandBridge. If you see a fallen power line, stay 10 metres away and call 911.
Where GrandBridge operates
Cambridge and Brantford area
Ownership: Municipally owned
GrandBridge reliability
GrandBridge reported 1 hr 30 min without power per customer in 2025, with 1.95 interruptions per customer. The national figure was 10 hr 5 min in 2023, though it may be measured differently.
Scope: All events incl. major events and loss of supply, summed from the OEB cause codes. Excluding major events: 1.32 hours SAIDI, 1.82 SAIFI.
Source: Ontario Energy Board open data, RRR 2.1.4.2 System Reliability Indicators (2025 data)
Provinces and territories served
GrandBridge FAQ
How do I report a power outage to GrandBridge?
Call 1-833-769-3701; text 1-888-726-1139. It also takes reports online through the link on this page. If you see a fallen power line, stay 10 metres away and call 911.
What areas does GrandBridge cover?
Cambridge and Brantford area
How reliable is GrandBridge?
GrandBridge reported 1 hr 30 min without power per customer and 1.95 interruptions per customer in 2025. Scope: All events incl. major events and loss of supply, summed from the OEB cause codes. Excluding major events: 1.32 hours SAIDI, 1.82 SAIFI.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Weather alerts contain information licensed under the Data Server End-use Licence of Environment and Climate Change Canada.
PowerOutageTracker.com. "GrandBridge Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/world/canada/utilities/grandbridge