A simple guide to portable power in Canada

List the devices, their wattage and the hours they need to run. Phones and lights require much less than a refrigerator or several appliances.

Watt-hours describe stored energy. Watts describe what the unit can run at once. Check continuous and surge output.

Battery chemistry affects weight and expected life. Read the full cycle-life statement, not only the largest number.

Compare wall, vehicle and solar charging separately, including which panels, cables and adapters are included.

Look for product-specific safety testing, clear operating limits, Canadian service, warranty coverage and local battery recycling options.