Is a blackout coming to Canada? The short answer, what was reported about a 90 day figure, and what to do to be ready whatever happens.
Key takeaways No Canadian authority has announced a blackout. We have not found a notice for households. The 90 day figure is a Pentagon planning target for US bases. Outages from storms are the real, regular risk. Be ready for 72 hours. Short answer: we have not found any Canadian government or utility announcement of a coming blackout. Here is where the question comes from and what is actually known.
Where the question comes from
Reports about a Pentagon plan for US bases to run for at least 90 days without outside power spread online as a "90 day blackout warning". See the FORTRESS plan explained . Separately, Canada released a new national security strategy on October 29, covered in this page .
What is known
No date has been given and none has been scheduled.
No Canadian notice tells households to expect a long outage.
Outages from winter storms and equipment failure do happen every year. See how long they usually last .
What to do either way
Be ready for at least 72 hours: water, no-cook food, light, phone power and heat. Start with the 72 hour checklist or the one-day action list . More detail in the 90 day blackout FAQ .
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Units on this site are metric (litres, kilometres, degrees C). Rules on fuel storage, generators and electrical work vary by province and municipality. Check yours.
United States: official resources and local rules
Water planning figure: 1 US gallon per person per day (about 4 litres). Rules on generators, fuel storage, transfer switches and permits vary by state, county and utility. Check yours, and use a licensed electrician for any home wiring.
Quick answers Is there going to be a blackout in Canada? We have not found any Canadian government or utility announcement of a coming blackout.
Where did the 90 day blackout idea come from? From press reports about a Pentagon plan for US bases, not a notice for households.
What should I do? Be ready for at least 72 hours of an outage. Storms cause the longest outages in Canada.
Sources Keep reading
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