Solar Panel Cost Calculator Kitchener, ON
See what a solar system costs installed in Kitchener, sized from your power bill. Free, instant, no sign-up.
Updated · installer rankings recalculated
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| System | Installed cost |
|---|
VCT Group Inc.
4.9 · 58 reviews · Free quote
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Solar Dynamics
4.8 · 53 reviews · Free quote
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Merlyn Power
5.0 · 13 reviews · Free quote
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An estimate, not a quote. Based on $2.42–$3.05 per watt installed in Ontario (CAD) and 1,170 kWh per kW a year in Ontario. Installers confirm the final price after a roof check.
Top-rated solar panel companies in Kitchener
Ranked by TrustAnalytica from verified reviews · see the full Top 10 list →
VCT Group Inc.
Known for efficient and professional EV charger installations, VCT Group Inc. specializes in upgrading electrical service panels and installing Tesla Wall Connectors. Customers appreciate their clear communication, quick turnaround, and reasonable pricing, though some note occasional delays in equipment availability. The team handles projects with care and keeps the process straightforward.
Solar Dynamics
Known for handling all permits and regulatory details, Solar Dynamics offers comprehensive solar power system design and installation for homes and businesses. Their team of engineers, designers, and installers focuses on quality workmanship and clear communication throughout each project. Customers appreciate their professionalism and responsiveness, though occasional delays outside their… more...
Known for handling all permits and regulatory details, Solar Dynamics offers comprehensive solar power system design and installation for homes and businesses. Their team of engineers, designers, and installers focuses on quality workmanship and clear communication throughout each project. Customers appreciate their professionalism and responsiveness, though occasional delays outside their control may occur.
Merlyn Power
Merlyn Power focuses exclusively on solar installations, offering design, installation, and maintenance for residential and commercial systems within a limited service area. Their team also handles main panel upgrades, EV charger installations, and battery backups, with remote assessments at no cost. Customers appreciate their responsiveness, thorough workmanship, and ongoing support even years… more...
Merlyn Power focuses exclusively on solar installations, offering design, installation, and maintenance for residential and commercial systems within a limited service area. Their team also handles main panel upgrades, EV charger installations, and battery backups, with remote assessments at no cost. Customers appreciate their responsiveness, thorough workmanship, and ongoing support even years after installation.
How this Kitchener solar cost calculator works
This calculator sizes a solar system from your electricity use. Your monthly bill, divided by the average Ontario electricity price, gives your yearly use; Ontario's sunshine (1,170 kWh per kW of panels a year) then gives the system size that covers it, adjusted for roof direction and shade. The installed price is that size multiplied by the price per watt homeowners in Ontario pay installers. Payback compares that price with what the panels save at Ontario power prices, assuming prices rise 3% a year.
Ontario numbers this calculator uses
- Installed price
- $2.42–$3.05 per watt in Ontario (CAD) (typical $2.74), before rebates. A typical 6 kW home system costs $14,500–$18,300.
- Sunshine
- 1,170 kWh of electricity per kW of panels a year in Ontario.
- Electricity price
- About 15¢ per kWh, the average residential price in Ontario.
- Selling power back
- Ontario net metering credits exported power for the energy portion of your bill only, not delivery, and credits expire after 12 months.
- Rebates and tax credits
- The Home Renovation Savings Program pays $1,000 per kW, up to $5,000 or half the cost, for systems that power your home without net metering. Battery rebates are also available. There is no federal solar grant or loan open to homeowners in 2026: the Canada Greener Homes Grant closed to new applicants in 2024 and the Greener Homes Loan closed on October 1, 2025.
An estimate, not a quote. Roof size and pitch, shading, equipment, permits and the installer all change the final price; installers confirm it after a site visit. Sources: EnergyHub provincial installed-cost data, Natural Resources Canada photovoltaic potential, Hydro-Québec Comparison of Electricity Prices (2025), provincial utility and program pages.