Canada

How the Canadian market works

Electricity is a provincial matter in Canada. Each province has its own utilities and its own rates, and the rules for connecting solar panels or a battery differ from one province to the next. Ontario, for example, has local distribution companies as well as the province-wide Hydro One, while BC Hydro, Hydro-Québec and Manitoba Hydro each serve their own province.

This page therefore does not give one Canadian answer. It covers the provinces for which we could verify rates, rebates or connection rules on an official or utility source, and it says plainly where we could not. We did not review the territories, Newfoundland and Labrador, New Brunswick or Prince Edward Island. If your province is missing, ask your utility three questions before you buy: can the battery be connected, what happens to power you send back, and which rate plan lets the battery earn?

Canada's winter also shapes the purchase. In heating season households use more electricity at the expensive evening peak, and a long outage in cold weather is a real risk (see the outage section). Our guides on how a home battery saves money and what size home battery you need explain the arithmetic behind both.

Ontario: Time-of-Use and Ultra-Low Overnight rates

For most Ontario households the case for a battery rests on the rate plan, not on the grid. Hydro One lists three plans for 1 November 2026 to 31 October 2027. On Time-of-Use (TOU) the off-peak price is 9.1 cents per kWh, mid-peak 14.6 cents per kWh and on-peak 18.9 cents per kWh. Weekends and holidays are off-peak all day (Hydro One: electricity pricing).

The Ultra-Low Overnight (ULO) plan has a much bigger gap. The overnight price is 3.7 cents per kWh (11 p.m. to 7 a.m. every day), the mid-peak price is 14.6 cents per kWh, and the on-peak price is 37.7 cents per kWh (4 p.m. to 9 p.m. on weekdays). Weekend and holiday off-peak is 9.1 cents per kWh (Hydro One: electricity pricing). A battery that charges overnight and covers the 4 p.m. to 9 p.m. peak is exactly the use case ULO was designed for. The tiered plan has no time signal at all: winter prices are 11.2 cents per kWh (first 1,000 kWh a month in winter) and 13.2 cents per kWh (above that), so a battery earns nothing from price gaps there.

All of these are the energy price. Delivery, regulatory charges and taxes come on top, and the Ontario Electricity Rebate reduces the bill. NOW Toronto reports that the rebate falls from 23% to 15.7% on 1 November 2026 (NOW Toronto: Ontario electricity rates, November 2026). We could not confirm that figure on the Ontario Energy Board or e-Laws pages, which would not load, so check your bill. Rates are reset on 1 November each year, so any saving you calculate is a snapshot.

Be honest about what a battery can do. It can only shift power you actually use. Our worked example is in dynamic energy contracts and how to actually save: the gap between cheap and expensive hours is the maximum, and your own evening use is the ceiling. We did not check how Ontario distributors price delivery or whether they limit exports from a battery. Ask your local distribution company before you buy.

British Columbia: BC Hydro rebates and the new export rate

BC Hydro's solar and battery rebate pays C$1,000 per kW of installed solar, and C$500 per kWh of installed storage. Both are capped at 50% of the total installed cost. For an individually metered home the solar cap is C$5,000 and the battery cap is C$1,500, or C$5,000 if the battery is enrolled in Peak Saver within 14 days of interconnection approval. Batteries must be installed with a solar system, except for residential customers enrolled in Peak Saver. Installations must be completed after 27 June 2024, funding is limited and first come, first served, and you should get pre-approval before buying equipment (BC Hydro: solar and battery rebates).

From 1 June 2026, the work must be done by a member of the Home Performance Contractor Network to qualify for rebates, and self-installations are not eligible (BC Hydro: solar and battery rebates).

The export side changed on 1 July 2026. BC Hydro closed net metering (Rate Schedule 1289) to new customers, who are now on the self-generation rate (Rate Schedule 2289). Surplus is credited at a fixed 10 cents per kWh per billing period, against energy charges only. Existing net metering customers can stay on the old rate for 10 years from their start date, then move automatically (BC Hydro: net metering and self-generation). Time-of-day pricing applies only to power drawn from the grid, so a battery charged from the grid overnight earns the discount, while power used straight from your own solar does not (BC Hydro).

Together these changes make self-consumption more valuable than export. A battery that raises how much of your own solar you use is worth more under a low fixed export credit. We did not check BC Hydro's current time-of-day price levels, so use your own bill.

Quebec: Hydro-Québec, Rate DT and winter peaks

Quebec is a different market again, served by Hydro-Québec. Its Rate DT has two prices that depend on the outdoor temperature, not on the clock. The lower price applies at or above -12 or -15 degrees Celsius, depending on the region, the higher price below it, and the winter period runs 1 December to 31 March. The page we could read did not list the prices, so check the Hydro-Québec price page (Hydro-Québec: how Rate DT works).

Hydro-Québec also introduced a solar grant of C$1,000 per kW, covering up to 40% of eligible project costs, with a launch date of 31 March 2026. For residential customers the panels must have been installed on or after 30 June 2025. In the same announcement the maximum capacity for net metering rose from 50 kW to 1 MW, and customers can bank surplus as kWh credits (Hydro-Québec press release on the solar grant). The press release did not mention batteries.

Connection rules are strict. Hydro-Québec says a contractor who is a member of the CMEQ must connect self-generation equipment, you must never connect it yourself, and you need Hydro-Québec's final authorisation before you connect to the grid (Hydro-Québec: self-generation FAQ).

A Quebec news outlet reports a Rénoclimat subsidy for home batteries of up to C$4,000 for the battery and C$1,000 for electrical labour, only for batteries bought from October 2026 and installed by a licensed contractor, with portable plug-in batteries excluded (François Charron: residential batteries and Rénoclimat). The article's dates are inconsistent, and the Rénoclimat page we could read did not mention batteries (Quebec.ca: Rénoclimat financial assistance). We could not confirm this subsidy, so ask Rénoclimat before you count on it.

Alberta, Saskatchewan and Manitoba

In Alberta, micro-generation systems can be up to 5 MW. Small systems under 150 kW are credited monthly at retail rates, or you can fit a meter that credits you at hourly wholesale prices. The credit rate is agreed with your electricity retailer, not set by the government. You must notify your electricity company, submit an application through the Alberta Utilities Commission's eFiling system and sign an interconnection agreement. The government page does not mention batteries (Government of Alberta: micro-generation). We did not check whether the Commission has changed these rules recently, so confirm the current rule with your distribution company.

In Manitoba, Manitoba Hydro's net billing page says excess electricity earns a monetary credit at an "excess energy price" that is applied against other charges on your monthly bill. It does not state the price, the size limit or any battery rule (Manitoba Hydro: net billing).

For Saskatchewan, the only source we could read dated from 2019, when SaskPower replaced its old programme with one that credited exports at 7.5 cents per kWh for systems up to 100 kW (The Western Producer on SaskPower's replacement programme). The SaskPower page itself would not load, so we do not know today's terms.

The practical point for all three provinces: where exports earn little, a battery pays through self-consumption and backup, not through selling power. Ask the utility for the export credit in writing before you buy.

Nova Scotia

Nova Scotia Power says a home battery can store power from the grid or from solar panels for use in an outage, and that with time-of-day rates you can charge overnight when the price is lower. For rooftop solar it says power you generate is used in your home first and any excess is automatically sold to Nova Scotia Power (Nova Scotia Power: energy products). The page lists no battery incentive, and we could not read the utility's battery storage page or Efficiency Nova Scotia's current rebates.

We found secondary sources describing past or planned Nova Scotia solar and battery programmes, but nothing on an official page we could read, so we state no amount. Ask Efficiency Nova Scotia and Nova Scotia Power what applies today.

Federal programmes and tax

The Canada Greener Homes Grant is closed. Natural Resources Canada says new applications ended in February 2024, and the last day for existing applicants to submit documents was 31 December 2025 (GrantSights summary of the Natural Resources Canada table; NRCan: Closed: Canada Greener Homes Grant). The same summary says the Canada Greener Homes Loan has "closed to new applications since 1 October 2025", and the industry press reported an abrupt closure of the loan (Electrical Industry News: CanREA on the closure). Natural Resources Canada's own pages would not load, and one outlet states the grant ended on 31 December 2025 without mentioning the earlier closure (PV Buzz). We therefore advise you to treat both as closed unless the official page says otherwise.

A successor, the Canada Greener Homes Affordability Programme, offers no-cost retrofits to low- and median-income households and is applied for through the province. The same summary lists British Columbia, Manitoba, Newfoundland and Labrador, Nova Scotia, Prince Edward Island and Quebec. We did not verify it, and it is not described as a battery programme.

The Clean Technology Investment Tax Credit covers fixed-location electrical energy storage equipment, including batteries, but it sits in the corporate income tax section of Natural Resources Canada's technical guide and the guide does not address individuals. Equipment used solely for backup power is excluded, and the credit applies to property acquired and available for use from 28 March 2023 to 31 December 2034 (NRCan: Clean Technology ITC, electrical energy storage equipment). We found no personal tax credit for a household battery.

We did not verify how GST, HST or provincial sales tax apply to a home battery, because the Canada Revenue Agency pages did not load. Ask your installer to show the tax line by line on the quote. We also state no installed price, because quotes vary too much by province and system.

Ontario rebates and net metering

Save on Energy lists "up to C$10,000 in solar panel and battery storage savings" under the Ontario Home Renovation Savings Program, and says solar and storage are offered as a single upgrade that you can apply for without first doing a home energy assessment (Save on Energy: Home Renovation Savings). The Hydro One page repeats the amount and lists the home types that qualify: detached, semi-detached, rowhouse, townhouse or mobile home on a permanent foundation, connected to the Enbridge Gas system or the Ontario grid (Hydro One: saving money and energy).

Neither page gave an end date, the split between solar and battery, or whether applications are open today. An early press report described the programme as covering up to 30% of costs, with separate caps for solar and storage, but we did not confirm that against an official page. Check the programme site and get pre-approval before you buy.

Ontario also has a net metering regulation (O. Reg. 541/05) that lets generators offset consumption with credits. The e-Laws page would not load, so we cannot state the size limit or how long credits last. Your distribution company will tell you which rules apply to your connection.

Installing and connecting a battery

Canadian installations follow the Canadian Electrical Code, and each province adopts and enforces it through its own electrical safety authority. We could read the Ontario rules in detail: ESA Bulletin 64-8-2 (May 2024) says a residential battery system must be certified to ANSI/CAN/UL 9540 and installed to the manufacturer's instructions. The bulletin applies to notifications or plan reviews submitted after 1 May 2024 (Electrical Safety Authority: Bulletin 64-8-2).

The bulletin sets these limits: 20 kWh per single unit, up to 80 kWh in an attached garage or on an exterior wall, and 20 kWh per system or 40 kWh in total in a dedicated or utility room. Permitted places are an attached garage, a detached garage or free-standing structure, the building's exterior, or a dedicated or utility room. It is not allowed in sleeping areas or rooms that open directly into them, a smoke alarm is required in the room, batteries must be at least 1 m from any window or door other than a vehicle door, and a separate structure must be at least 3 m from the residence. Units meant for living space must meet the cell-level UL 9540A criteria, and ESA said when it was issued that no approved products with those markings were available in Canada (ESA Bulletin 64-8-2). That is a 2024 statement, so ask the installer to show current certification.

Other provinces differ. In British Columbia, Technical Safety BC's earlier bulletin on energy storage systems (IB-EL 2023-06) was rescinded on 4 March 2025, and the page gives no replacement rules (Technical Safety BC: energy storage systems). We could not read the Alberta or Quebec requirements. Ask your local electrical authority which rules apply and who pulls the permit.

In Quebec and for any grid-connected battery, expect the utility to approve the connection before you switch it on. Our guides on how to choose a home battery and installing a battery outside list what to ask an installer. Also tell your home insurer in writing and ask whether the location affects your cover.

Winter, cold and outages

Outages are the second reason Canadians buy a battery. Ontario's ice storm that began on 28 March 2025 affected about one million customers, and more than 2,300 poles were identified as broken. On 7 April more than 38,000 customers were still without power (The Weather Network: Ontario's ice storm by the numbers). Restoration after an event on this scale takes days, which is longer than most home batteries can run a whole house.

A battery does not keep a house running indefinitely. Capacity, the backup circuits and the size of the loads decide the runtime, and a battery with no solar to recharge it runs flat. Our guides on how long a battery lasts in a power cut and how whole-home backup works show the calculation.

On cold, manufacturers state charge and discharge temperature limits on their datasheets, and these differ by product. Read them against your coldest winter nights and ask your installer where the unit will sit (heated space or garage) and whether it has a heater. We found no independent Canadian test data on battery performance in the cold, so we state no figure.

Portable power stations versus a home battery

Many Canadians search for a portable power station before they consider a home battery, and for good reason: it needs no installer and no approval. A portable power station is a battery with sockets that you plug appliances into. It can run a fridge, a modem or a few lights during an outage. It is not wired to your electrical panel, it does not switch on automatically, and it cannot shift your consumption to cheap hours or earn from the grid.

A wired home battery is a different product. It connects to the panel through an inverter, is installed by a qualified electrician, needs utility approval and a permit, and can power circuits automatically. That is why it is also the product that rebates and rate plans apply to. The Quebec press report we cited excludes portable plug-in batteries from the Rénoclimat subsidy (we could not confirm that on an official page). BC Hydro's rebate page describes installed batteries, mostly together with solar, completed by registered contractors.

Safety needs the same attention. Health Canada publishes recalls for consumer products. For example, a December 2023 recall covered the Klein Tools KTB1000 and Blackfire PAC1000 power stations because the internal inverter boards can overheat (Health Canada recall: Klein Tools and Blackfire portable power stations). Check the model against the Recalls and safety alerts database, charge it away from beds and exits, and do not leave it charging unattended. Our guide on portable power stations and plug-in batteries compares the two types in detail, and we do not recommend brands on this page.

Choose a power station if you want short, flexible backup for a few devices and you can live with plugging them in. Choose a wired battery if you want whole-home or circuit backup, a rate-plan saving such as Ontario's ULO, or a rebate.

Outside Canada

Rules, tariffs and incentives for home batteries differ from country to country, so do not apply the figures on this page to a home elsewhere. We are adding guides for other countries to this section.

Common questions about Canada

Related guides

Compare how other markets handle the same questions, or size your own system first:

• Home batteries in United States
• Home batteries in United Kingdom
• Home batteries in Australia
• Home batteries in Japan
• Home battery capacity guides (5 kWh to 30 kWh+)
• Home battery brand guides
• All country guides