How much does a Tesla Powerwall cost in Canada?
A standalone Tesla Powerwall 3 unit is about $15,000, but in Canada it is installed as part of a solar plus battery system. Representative before-tax system pricing is below.
| System size | Before-tax price |
|---|---|
| 2 kW | $32,222 |
| 3 kW | $34,224 |
| 4 kW | $36,225 |
| 5 kW | $37,101 |
| 6 kW | $38,878 |
| 7 kW | $40,654 |
| 8 kW | $41,230 |
| 9 kW | $42,781 |
| 10 kW | $43,758 |
| 11 kW | $44,814 |
| 12 kW | $46,320 |
| 13 kW | $47,827 |
| 14 kW | $49,333 |
| 15 kW | $50,839 |
| 16 kW | $51,386 |
| 17 kW | $52,832 |
| 18 kW | $54,278 |
| 19 kW | $55,725 |
| 20 kW | $57,171 |
Representative pricing from our installer network, before tax. Final price depends on your roof, electrical, and rebates.
How time-of-use savings shorten payback
Every kilowatt-hour you shift from peak to off-peak earns you the gap between those two rates. On Ontario's Ultra-Low Overnight plan that gap is about 25 cents per kWh. A 13.5 kWh Powerwall cycled once a day captures roughly that spread every cycle, on top of storing your own solar power for the evening instead of exporting it for less. Over a year that arbitrage shortens payback alongside any battery rebates.
- + Charge the battery overnight on cheap off-peak or ultra-low overnight power, or straight from your solar panels.
- + Discharge during expensive on-peak hours so you avoid buying high-priced grid power.
- + Keep a reserve for outages, and let Storm Watch top up the battery before bad weather.
- + The bigger the gap between off-peak and on-peak rates, the more a Powerwall saves.
Rates and time-of-use windows vary by province and utility. Figures are illustrative.
Cost FAQ
How much is a Tesla Powerwall in Canada?
How much does a Powerwall 3 cost installed?
Are there rebates for a Powerwall?
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