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KAJK Constructors

Solar guides for Ottawa homes and businesses

Four KAJK guides answer what Ottawa owners ask before going solar: which rebates apply, how net metering credits your bill, what a system costs and how panels perform in winter. Each one names its sources and the date they were read.

  1. Rebates and incentives

    Solar rebates and incentives in Ontario

    Home Renovation Savings and the other programs that lower the cost of solar and batteries.Read the guide
  2. Net metering in Ontario

    How net metering works in Ontario

    How your local distribution company credits the power your panels send to the grid.Read the guide
  3. Solar panel cost in Ottawa

    What solar panels cost in Ottawa in 2026

    Per watt prices from named publishers, the rebate, HST and the City loan.Read the guide
  4. Solar panels in winter

    Do solar panels work in winter in Ottawa?

    Ottawa's output month by month, and how panels handle snow and cold.Read the guide

Our process is simple

If you need solar energy solutions, we'll be there from conception to completion. We have the experience and accreditation to lead the way in all phases of your solar project. Here's what you can expect.

  1. Consultation

    From your initial assessment to project management, budgeting, scheduling and acquiring your permits, we handle all major aspects of your project.

  2. Design

    We design your solar project to ensure that it meets your needs in the most affordable way possible. We do it all, including system designs to as-built drawings.

  3. Procurement

    We acquire the best quality materials for your project at the lowest cost possible, giving you the best value for your dollar.

  4. Construction

    Our project manager leads all construction projects to ensure that installation, construction and maintenance projects go smoothly and efficiently.

  5. Warranty, operation & maintenance

    Once your system is running, we stay with it: warranty support, operation, maintenance and repairs, including on systems other installers put in.

Contact Ottawa's solar energy experts

Ready to get started? Give us a call or send us a quick message for all your solar and green energy needs. The free assessment looks at your roof or site, your last year of electricity use and what you want the system to do, then comes back with a concept design, costs and the equipment we would use.

Book a free assessment(613) 869-8254

Monday to Friday, 9 a.m. to 5 p.m.
Saturday and Sunday: closed, visits by appointment