How much a Leduc roof can be expected to generate
Natural Resources Canada models a well-oriented fixed array in Leduc at about 1,244 kWh a year for each kW installed. A 6 kW system on that basis is roughly 7,500 kWh a year and a 10 kW system roughly 12,400 kWh, before losses from shading, snow cover and equipment. It is a modelled figure for a favourable plane, so its job is to tell you whether a quoted estimate is in the right neighbourhood, not to predict your own roof.
The annual figure also hides a strongly seasonal shape. Long summer days with a high sun produce the bulk of the year's output, while short winter days and snow on the glass produce very little. Household consumption in Alberta tends to run the opposite way, which is exactly why the export and import rules described below decide so much of the economics.
The two companies behind a Leduc solar connection
FortisAlberta is Leduc's electricity distribution company. It owns the wires and the meter, and it is who a resident applies to, through the PowerClerk portal, to interconnect a rooftop system under Alberta's Micro-generation Regulation. That application is normally driven by your installer. Ask for the reference so you can follow its progress yourself instead of relying on updates.
Your electricity retailer is a different company entirely, chosen by you, and it is the one that credits any exported power. This is where Alberta differs most from provinces with a single vertically integrated utility. The credit is set by agreement between customer and retailer rather than by a fixed regulated rate, so two Leduc households with identical roofs and identical arrays can end up with materially different outcomes purely because of who they buy energy from.
That makes retailer shopping a real part of the project rather than an afterthought. Before you commit to a system, ask candidate retailers for their microgeneration terms in writing: what rate exports are credited at, whether that rate is tied to the energy rate on a floating plan or fixed by contract, how the credit appears on the bill, what happens to a credit balance and what fees or plan restrictions apply to a microgeneration account. Doing this after the array is installed means negotiating from a weaker position.
One thing that will not constrain you is the size cap. Alberta's microgeneration rules run up to 5 MW, which is orders of magnitude beyond a house. Your constraint is your own consumption.
An exported kilowatt-hour is worth less than an imported one
This is the point most worth reading twice. Alberta does not have net metering, and your meter does not simply run backwards. Under the Micro-generation Regulation your retailer credits exports at its energy rate. Meanwhile the power you draw from the grid carries that energy rate plus distribution and transmission charges, riders and local access charges, and those are billed on every imported kilowatt-hour regardless of what you exported. Exports do not offset them.
What follows from it is straightforward. Consumption that happens while your panels are producing is worth more than consumption that happens after dark, because it avoids the full delivered price rather than earning the smaller export credit. Shifting the dishwasher, laundry, pool equipment and vehicle charging into daylight hours costs nothing and improves the return on the same hardware. Note that this has nothing to do with peak pricing: Alberta has no province-wide residential time-of-use rate, so there is no on-peak surcharge to avoid and no cheap overnight window to move loads into. The clock that matters is the sun.
A home battery is the same idea bought rather than scheduled. It holds midday surplus and releases it in the evening, so that energy displaces a fully delivered kilowatt-hour instead of earning an energy-rate credit, and it gives the house something to run on during an outage. Whether it pays depends on how wide the gap is between your delivered rate and your export credit, which brings you back to the retailer contract. Ask for the quote with and without storage, as separate lines, and judge the storage on its own numbers.
What Leduc's housing mix means for your install
About 63% of Leduc's roughly 12,965 dwellings are single-detached houses, usually with a private driveway and garage and a roof the owner controls alone. If you are in that group, nobody else has to approve the array: it is your roof, your permit and your contract.
The remainder splits in ways that change the answer. Low-rise apartments account for 12.2% of dwellings and high-rise units for a further 3.2%, and in both cases roof access belongs to a landlord or condominium corporation rather than to the resident. A rooftop system there is a building project, not a household one. Semi-detached homes are 8.8% and row housing 8.6%, and both share a roofline with a neighbour, so the array footprint, the roof penetrations and the eventual re-roof involve someone else's property and, in a condominium, the bylaw covering exterior alterations. Duplexes make up 1.2%.
For a detached home the practical pre-quote questions are the age of the shingles, since re-roofing under an existing array means paying to remove and reinstall it, how much of the best-facing plane is already occupied by vents, stacks and skylights, and whether the roof structure carries panels plus a snow load without reinforcement. Those three answers shape the design far more than the choice of panel brand.
What to confirm locally before you sign anything
Our verified fact set does not include published permit requirements or a review turnaround for solar specifically in Leduc, and we would rather say that than repeat a number we cannot stand behind. So make it an explicit question early: ask the City of Leduc which permits a roof-mounted photovoltaic system needs, what the submission has to contain, and how inspections are booked. Then ask your installer, in writing, which of those permits they are pulling and which they expect you to handle.
Get the sequence agreed too, because it is where schedules slip. The interconnection application to FortisAlberta, the municipal permit approval, the installation itself and the final inspection each have to complete before a system is legitimately producing and being credited, and they do not all run in parallel. A contract that specifies who is responsible for each step, and what happens if approval takes longer than expected, is worth more than a promised install date.
Financing and programs available in Alberta
The Clean Energy Improvement Program is Alberta's property-assessed financing route for this work. It lets a residential property owner finance roughly $3,000 to $50,000 of solar and efficiency upgrades through the property tax bill, at a fixed interest rate set by the municipality, with repayment terms of up to 25 years. It runs only in participating municipalities and intake windows vary, so ask whether Leduc has an open intake instead of assuming it is available.
Some Alberta municipalities also operate their own solar rebates, which can layer on top of financing and microgeneration credits. Reported amounts elsewhere in the province have run around $200 to $450 per kW with caps between $1,000 and $15,000, but these change frequently enough that anything quoted to you should be confirmed with the municipality before it enters your budget.
Federal help is more limited than it was a couple of years ago. The Canada Greener Homes Loan, interest-free up to $40,000, stopped accepting new applications on 2 October 2025 and is now funding only loans already approved. Its replacement, the Canada Greener Homes Affordability Program, began in September 2025 and delivers no-cost retrofits through participating provinces, which do not currently include Alberta, for low and median income households, with solar PV federally eligible but each province setting its own technology list. Canada has no residential investment tax credit equivalent to the American one, so no percentage of the purchase price comes back at tax time and no quote should imply otherwise.