Tesla Powerwall in Canada

Keep your lights on through outages and cut your power bill with a Tesla Powerwall 3. We match Canadian homeowners with certified Powerwall installers, so you get real quotes from vetted pros, not a sales pitch.

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Tesla Powerwall 3 battery storage system
Tesla Powerwall certified 10-year battery warranty Rebate paperwork filed for you Phone-verified · never sold to a list

Why a Tesla Powerwall in Canada

Canadian homes get two things from a Powerwall: protection and savings. Winter storms and grid outages are common, and a Powerwall keeps your home running when the power drops. On top of that, most provinces price electricity by time of day, so a battery that charges cheap and discharges expensive trims your bill every month. Pair it with solar and you store your own clean power for the evening instead of selling it back for less.

How a Powerwall saves you money on time-of-use rates

A Powerwall lets you buy power when it is cheap and use it when it is expensive. It charges from your solar panels or the grid during low-cost off-peak hours, then powers your home during pricey on-peak hours. The Tesla app does this automatically, so you capture the savings without thinking about it.

Rate planOff-peakOn-peak
Ontario time-of-use 7.6 c/kWh 15.8 c/kWh
Ontario Ultra-Low Overnight (ULO) 2.8 c/kWh 28.6 c/kWh

Rates and time-of-use windows vary by province and utility. Figures are illustrative.

Tesla Powerwall 3 at a glance

Usable capacity 13.5 kWh
Continuous power output 11.5 kW
Warranty 10 years
Scalability Expandable, stack multiple units
Backup Whole-home or partial, automatic switchover
Control Tesla app for monitoring, time-of-use, and Storm Watch
Full Powerwall 3 specs and output
What does a Powerwall cost in Canada?

Real before-tax system pricing, financing, and rebate stacking.

Powerwall vs other home batteries

How the Powerwall compares on price and features.

What a Powerwall costs after rebates

There is no federal tax credit for a home battery in Canada, the real savings are provincial. Here is a worked example for one Powerwall 3 in Ontario.

Provincial
Ontario Home Renovation Savings
Battery storage rebate at $300/kWh; pre-approval required before install.
up to $5,000
Provincial
BC Hydro solar + battery
Battery rebate up to $500/kWh; the top amount needs Peak Saver enrolment.
up to $5,000
Federal
Greener Homes Affordability
Income-qualified retrofit support, delivered through your province.
varies
Example · one Powerwall 3 (13.5 kWh) · Ontario
Powerwall 3, supply + install ~$15,000
Ontario HRSP battery rebate −$5,000
Net cost ~$10,000
Illustrative. Ontario's Home Renovation Savings pays $300/kWh up to $5,000 for storage (max 50% of project cost) and needs pre-approval before install. There is no federal tax credit for a residential battery. Your installer confirms exact pricing and rebates.

From postcode to powered up

  1. 01
    Check your postcode

    Tell us your address and bill. No phone number needed to see your options.

  2. 02
    One vetted installer

    We match you to a single Tesla Powerwall certified, phone-verified Canadian installer.

  3. 03
    Design + rebate filing

    They size your system and file the provincial rebate pre-approval for you.

  4. 04
    Install + monitor

    Install is usually 1–3 days; then track backup and savings in the Tesla app.

Tesla Powerwall FAQ

What is a Tesla Powerwall?
The Tesla Powerwall 3 is a home battery that stores energy from your solar panels or the grid. It powers your home during outages and during expensive on-peak hours, and it is managed automatically through the Tesla app.
How does a Tesla Powerwall work?
It charges when power is cheap or when your panels are producing, then discharges that stored energy when you need it. During a grid outage it switches your home to battery power instantly and keeps your essentials, or your whole home, running.
How long can a Tesla Powerwall power a house?
One Powerwall stores 13.5 kWh. That typically runs essential loads like the fridge, lights, internet, and furnace fan for a day or more, or your whole home for several hours. Stacking multiple Powerwalls extends that backup further.
How many Powerwalls do I need?
Most homes start with one Powerwall for essential backup and time-of-use savings. Larger homes, or those that want whole-home backup for longer outages, often add a second or third. A certified installer sizes it to your usage and budget.
Battery backup

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