Solar Savings Calculator Canada

Estimate whether rooftop solar and an optional battery will save money in Canada, including production, utility rates, incentives, financing, replacements, and payback years.

Your electricity bill and solar quote

Province or territoryiChoose where the home is located. This loads province-aware electricity assumptions and the rebates currently listed for your area.Average monthly electricity billiUse the average total from your last 12 electricity bills. The estimate applies the quote's claimed coverage to this amount, so fixed charges may make real savings lower.

Total solar quoteiEnter the complete installed price before rebates, including tax, permits, labour, panels, inverter, and required electrical work.

Electricity bill covered by solariUse the percentage of your current electricity bill the installer says the system will cover. This is often shown as annual offset or bill coverage in the quote.

Base treats the quoted coverage as estimated bill savings. Grid connection charges, changing usage, snow, shading, and export rules can reduce the amount. Open Advanced when your quote includes kWh production and utility-rate details.

Confirmed incentives

Incentives are money back or program support that can reduce the project cost. Nothing is applied automatically. First open the official program link, confirm that your home, equipment, installer, and timing qualify, then select the checkbox. If you have no written confirmation, leave it unchecked and use the custom field only for a confirmed amount.

System size for rebate estimateiRebates based on installed capacity need this number from your quote. It is usually labelled system size, array size, or DC kW.

BC Hydro solar panel rebate$1,000 per installed kW, capped at $5,000 and 50% of eligible cost. Estimated amount: $5,000Verify with BC HydroBC Hydro battery rebate$500 per installed kWh, capped at $1,500 paired with solar or $5,000 through Peak Saver, and 50% of eligible cost. Open Advanced and turn on Add a battery before selecting this rebate.Estimated amount: $0Verify with BC HydroCustom confirmed incentiveiUse this only for a rebate, tax credit, municipal offer, or other confirmed amount that is not listed. Enter the amount you expect to receive, not the maximum advertised amount, and keep a copy of the official eligibility confirmation.

Sources and methodology

Base applies the coverage percentage from your quote to your average electricity bill. Fixed grid charges may remain, so treat the result as a first comparison. Advanced uses NRCan city production, utility rates, export credits, financing, maintenance, and replacement assumptions. Confirm every rebate on its official program page before including it.

What are solar savings?

Solar savings are the avoided electricity purchases and export credits produced by a rooftop system after installation, financing, maintenance, degradation, replacement, and incentive assumptions are considered. A system can lower bills without reaching financial break-even quickly, so payback and long-term value need to be read together.

This scenario values first-year electricity savings at $1,350 and reaches 14.1 years. Over 25 years, the modeled project saves $21,219 after costs. Request production and installation estimates from more than one qualified installer, confirm the incentive directly, and rerun the calculation with lower production and a higher financing cost before signing.

Formula or decision method

Solar Savings Calculator Canada decision method

The tool estimates solar energy used at home, exported energy, avoided utility charges, financing and lifecycle costs, then adds optional battery behaviour and confirmed incentives. It compares cumulative cash flows over the selected life to show savings, payback, and long-term value.

Data provenance

The model uses the values entered above rather than silently substituting a household profile. Personal balances, prices, rates, dates, and household facts should come from current statements, quotes, or official records, while suggested assumptions should be tested above and below the starting case.

Sensitivity test

Keep the quote, rates, incentives, financing, and ownership horizon fixed; change only expected panel production.
Input	Calculated result
Production 10% lower	First-year bill value and long-term savings fall, while the estimated break-even date moves later.
Production as entered	This is the baseline quote or city-production scenario shown in the calculator result.
Production 10% higher	First-year bill value and long-term savings rise, while the estimated break-even date moves earlier.

Frequently asked questions

Will solar save me money?

Enter your monthly electricity bill, total quote, and the bill coverage listed in the quote. Base estimates first-year savings, break-even, and the 25-year result. Use Advanced to test detailed production and cost assumptions.

Does the calculator include a battery?

Yes. Turn on the optional battery section to include usable capacity, cycles, efficiency, degradation, replacement, and the extra solar energy used in your home.

Are incentives automatically applied?

No. Active offers appear as unchecked options. Confirm eligibility and select an offer only after checking the official program page.

What should I enter first?

Start with the average of your last 12 electricity bills, the complete installed quote, and the bill coverage shown by the installer. Confirm each rebate on its official program page before selecting it.

How this solar savings calculator works

Base applies the bill coverage in your solar quote to your average monthly electricity bill. Advanced models production, direct household use, export credits, maintenance, replacements, financing, battery shifting, and electricity-rate growth.

What changes solar payback

System cost, annual production, self-consumption, import and export rates, financing, incentives, roof work, inverter replacement, battery life, and future electricity use can all change the break-even year.

Why fixed electricity charges are excluded

Solar can reduce avoidable energy charges, but grid connection, delivery, account, and other fixed charges usually remain. Enter the marginal rate you actually avoid when solar supplies a kilowatt-hour.

Disclaimer

Planning estimate only. Utility rates, export credits, program rules, equipment prices, production, maintenance, and financing terms can change. Confirm the result with your utility, installer, lender, and incentive administrator before signing a contract.

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Page details

Author: Thomas Tremblay

Updated: August 6, 2026

Cite: Canooq.ca, Solar Savings Calculator Canada

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