EV Charger Buyer's Guide Canada (2026): Level 2, Amperage, and What Your Electrician Wishes You Knew

Written by Gadi Hamou · Product review: Maple Electric Supply · Resource architecture: Talkerstein Consulting Group · Updated 2026-06-10

Level 1 vs Level 2: the only speed comparison you need

Level 1 adds only a handful of kilometres of range per hour — workable for a short commute, frustrating for a full EV. Cold matters too: Canadian winter reduces effective range and the battery uses energy for thermal management, which makes slow charging feel even slower in January. Most full-EV households end up at Level 2.

32A vs 40A vs 48A: how fast is fast enough?

Charging speed scales with amperage — but so do the wiring and panel requirements. A key Canadian Electrical Code concept: EV charging is a continuous load, so the circuit must be sized at 125% of the charger's draw (equivalently, the charger uses at most 80% of the breaker rating).

Honest guidance: for typical daily driving, even 32A refills overnight. 48A earns its keep with big batteries, two EVs sharing one charger window, or short charging windows (time-of-use rates). Many smart chargers — including the Leviton units Maple stocks — are adjustable, so you can buy 48A-capable hardware and set it to what your panel supports today.

Plug-in or hardwired?

• Plug-in (NEMA 14-50): caps at 40A output, easy to take when you move, receptacle must be EV-rated quality.
• Hardwired: required for 48A, cleaner install, generally preferred outdoors for weather sealing.

If you're at all unsure, hardwired is the "do it once" answer; plug-in is the renter/mover's answer.

The panel reality check (read before falling in love with 48A)

A 48A charger on a 60A circuit is a major load. Whether your panel can take it depends on service size (100A vs 200A) and what else is electric — heat, range, dryer, A/C. The answer comes from a load calculation by a licensed electrician, not from the panel's label. Two common outcomes when capacity is tight:

1. A load-management device or adjustable charger set to a lower amperage — often avoiding a service upgrade entirely. 2. A service upgrade to 200A — best timed with a renovation if one's coming (Before You Renovate: Electrical Checklist).

Quebec note: Hydro-Québec publishes guidance on home charging and winter charging behaviour — worth a read before sizing. Ontario: installation requires an ESA notification like any electrical work.

Rebates: check before you buy

• Quebec — Roulez vert: the provincial program has offered home-charger purchase/installation rebates; eligibility and amounts change, so confirm the current program at quebec.ca before purchase. Some conditions require the charger to be on the program's eligible list.
• Ontario: no broad provincial home-charger rebate at writing, but utility or municipal programs appear periodically — check your local utility.
• Workplace/condo programs exist federally and provincially and change frequently; verify current programs on official sites (we deliberately don't quote amounts here — programs move faster than blog posts).

What electricians wish you'd buy (the supply-house view)

1. An adjustable smart charger — flexibility for the load calculation outcome, and certified for Canada (look for cUL / CSA certification — see What CSA, cUL and ETL marks mean). 2. A cold-rated unit if mounting outdoors (cable flexibility at −30°C is a real differentiator). 3. The right cable length — 25 ft covers most two-car layouts; measure to the charge port, not the wall. 4. Quality breaker + wire for the run — your electrician will spec; bundle it in one order so they're not waiting on parts. Maple supplies the charger, Siemens breakers, and wire together — authorized reseller stock, CAD pricing, fast ON/QC shipping.

Common EV charger buying mistakes

• Buying 48A hardware before the load calculation (sometimes fine, sometimes a $3K surprise)
• A bargain charger without cUL/CSA certification — inspectors and insurers care
• Cable too short by one parking spot
• Ignoring Quebec rebate eligibility lists until after purchase
• Forgetting the charger is only half the order (breaker, wire, possibly conduit)

Frequently asked questions