Portable or standby, and the transfer switch that goes with it
The choice of unit decides the transfer switch. In both cases, the generator never touches an outlet in the house: connected to the dryer outlet, or to an ordinary outlet with a cord that has two male plugs, it would send its current backwards into the installation.
Portable
Manual transfer switch at 60 amps: price in the quote; generator, base and fuel extra
The unit runs on gasoline, which has to be topped up during the outage. The setup: a power inlet mounted outside and, near the panel, a manual transfer switch. During the outage, it’s up to you to take the unit out, plug it in and switch over.
It runs outdoors only, never in the garage. Health Canada recommends keeping it at least 6 metres from any building. Add a working carbon monoxide detector in the house.
Standby
Automatic transfer switch: price in the quote; generator, base and fuel extra
Its fuel: propane or natural gas, gasoline being excluded. When the power goes out, the automatic switch starts the engine and transfers the circuits within seconds; when Hydro-Québec restores service, it does the reverse.
Generac is the most common brand with us; its Guardian line ranges from 10 to 26 kW. The manufacturer requires a propane tank of at least 250 US gallons, which simple cylinders don’t reach.
The amount covers only the transfer switch, installed and connected. Unit, base and fuel are billed separately; we don’t publish any unit price or overall package price.
Rénoclimat: up to $1,000 to hook up a backup power source. Since October 1, 2026, Rénoclimat pays up to $1,000 for the labour of a master electrician who connects a backup power source to the panel of your principal residence, a duplex, a triplex or a building with at least four units. The Québec government describes this measure as connecting a “backup power source powered by renewable energy”: for a generator, have its eligibility confirmed by Rénoclimat before counting on this aid. The home must have been built and lived in for at least five years. The aid doesn’t cover buying the generator or the transfer switch. You apply yourself, no later than 12 months after the work. Rénoclimat 2026: up to $1,000 to hook up a backup power source