HRSP Rebate vs Net Metering in Ontario (2026): Which One Saves You More?

HRSP Rebate vs Net Metering in Ontario (2026): Which One Saves You More?

In Ontario in 2026 you generally choose one of two solar savings paths, not both. The Home Renovation Savings (HRS) rebate path pays up to $10,000 toward solar and a battery, but the rebated system is built for load displacement and cannot also use net metering. Net metering pays no rebate but credits the power you export to the grid. Most Ontario systems pay back in about 8 to 12 years, with the rebate path usually toward the faster end and net metering toward the slower end.

These figures are for planning. Program terms, caps, and rates change, so confirm current details on the official Save on Energy Home Renovation Savings page and the Ontario Energy Board net metering page before deciding. You can model both paths in the free solar calculator in two minutes.

The two paths are mutually exclusive in Ontario. You pick one. The right pick depends on how you use power, not on which sounds better.

The Home Renovation Savings Program is delivered by Save on Energy and Enbridge Gas, supported by the Government of Ontario. It launched in early 2025, replacing the older HER Plus program. It offers up to $5,000 for solar panels and up to $5,000 for a paired battery, for a combined maximum of up to $10,000, listed as a single upgrade so no home energy assessment is required. The solar rebate works out to $1,000 per kW installed and the battery rebate to $300 per kWh, each covering up to 50 percent of eligible costs. To qualify, the home must be your primary residence connected to Ontario's grid, the panels must be roof mounted, and the project needs a connection assessment with your local utility plus an Electrical Safety Authority certificate. Homes that already received the federal Greener Homes Grant or the older HER Plus rebate are not eligible.

The important rule, confirmed in the official program terms on the Home Renovation Savings solar page: a system that takes the HRS rebate is for load displacement only, and net metering is not permitted. The program requires you to operate the system for load displacement for the life of the system, and the participant agreement prevents you from entering a net metering agreement for any power the system sends to the grid. In plain terms, you choose one path or the other, not both. Because a load displacement system does not export to the grid, a battery is what makes it work. The battery stores daytime solar so you use it in the evening instead of buying expensive grid power. This path lowers your upfront cost the most and gives you backup power during outages.

Who it fits: homes that use a lot of electricity during the day, anyone who wants battery backup, and buyers who want the lowest cash outlay to start.

Net metering pays no upfront rebate. Instead, when your panels make more power than your home uses, the extra goes to the grid and you earn a credit at the retail rate, which you draw on later. The program is set by Ontario's Ministry of Energy and governed by Ontario Regulation 541/05, and the consumer rules are explained on the Ontario Energy Board net metering page.

Two things to know, both confirmed by the OEB. First, credits roll over but expire. Under the regulation, unused credits carry forward for up to 12 months, after which they are reduced to zero. Second, net metering offsets your electricity charges, but a fixed monthly delivery and regulatory charge always remains, so even a large system does not bring your bill to zero.

Who it fits: homes with a larger roof and system, buyers who want to offset their entire bill including evening and winter use, and anyone who prefers flexibility over an upfront rebate.

Solar in Ontario costs about $2.40 to $3.50 per watt installed in 2026. A typical 8 kW system runs about $19,000 to $28,000 before any rebate. Ontario produces roughly 1,100 to 1,250 kWh per year for every 1 kW installed, according to Natural Resources Canada photovoltaic potential data, with southern cities like Toronto, Ottawa, and London at the higher end near 1,150. So an 8 kW Toronto system makes roughly 9,000 to 9,400 kWh per year.

Electricity rates drive your savings. Under the Ontario Energy Board Regulated Price Plan for the November 2025 to October 2026 period, time of use rates are about 9.8 cents per kWh off peak, 15.7 cents mid peak, and 20.3 cents on peak. Ontario also offers an Ultra Low Overnight plan with a very cheap overnight rate and a high on peak rate, which pairs well with a battery on the rebate path. Confirm current rates on the OEB website, since rates reset twice a year.

Choose the HRS rebate path if you want the lowest upfront cost, you use most of your power during the day, and you want a battery for backup.

Choose net metering if you have the roof space for a larger system, you want to offset your full bill including evening and winter use, and you are comfortable paying more upfront for a higher long term return.

Still unsure? Run both paths in the calculator with your actual hydro usage. The path that fits your home is usually obvious once you see your own numbers side by side.

Effective May 1, 2026, the Ontario Energy Board raised the micro embedded generation threshold from 10 kW to 12 kW, through amendments to its Distribution System Code. In practice this is the AC inverter cap that most installers talk about, and it matters mainly on the net metering path. Larger homes adding an EV charger or a heat pump can now install a bigger grid connected system and still qualify for the simpler connection process. Your final size still depends on usage, roof space, and your utility's hosting capacity.

Rebate amounts, eligibility rules, and program funding can change at any time, and the HRS program is offered on a first come first served basis while funding lasts. Electricity rates change twice a year. Permits, Electrical Safety Authority approval, and utility connection are required steps and are never guaranteed on a fixed timeline. The federal Canada Greener Homes Grant and Loan are closed to new homeowner applications, and the federal Clean Technology investment tax credit is aimed at businesses, so most Ontario homeowners in 2026 rely on the provincial HRS rebate or net metering rather than a federal residential credit. Always confirm current program terms and get a professional site assessment before you buy.