Your solar permit is filed as a Miscellaneous Alteration
Richmond Hill's Building Permit FAQ lists solar panel installation under Miscellaneous Alteration, in the same category as rooftop units, designated structures and facade or balcony repair. It is named as an eligible permit type that the city reviews and processes electronically, so the application itself is not a counter visit.
The practical value of knowing the category is that it tells you what to ask for. When an installer says the permit is handled, you can check that the application went in under the right permit type and follow it through the city's electronic process, rather than relying on word of mouth from the crew. If a quote is silent on permits, treat that as an open item rather than an included one.
The city permit and the electrical sign-off are separate approvals on separate clocks. Alectra's connection process requires an installation inspected by the Electrical Safety Authority, plus commissioning, and neither of those is the municipal permit. Clearing one does not clear the other, and a project can sit waiting on either.
Settle your heritage status before a layout is drawn
Richmond Hill keeps a Municipal Heritage Register, backed by an Inventory of Cultural Heritage Resources. The inventory covers two different things: designated properties, which have confirmed cultural heritage significance, and listed properties, which have potential heritage interest. The distinction decides how much scrutiny a visible exterior change attracts, and a rooftop array is a visible exterior change.
If you do not know where your property stands, the city will tell you. A Heritage Status letter can be requested for $100, confirming a property's status before it is altered. On a project of this size that is a small amount to spend to close an unknown, and it is cheaper than having a finished design sent back for revision.
Order the work accordingly: establish heritage status first, then commission the design, then file the permit. A layout drawn only for the sunniest roof plane may need reworking if heritage considerations apply, and reworking a design costs weeks rather than days.
Nothing exports until the agreement is signed and the meter changed
Alectra treats residential solar of 12 kW or less as a Micro Generator connection, and the final steps are the ones people leave out of their planning. After the installation has been inspected by the Electrical Safety Authority and commissioned, a Connection Agreement has to be signed, and only then does Alectra install the bidirectional meter. That meter is what makes export measurable, so until it is fitted the system is not doing the job you bought it for.
Build that into the schedule. The date the panels go up and the date the system starts earning credits are different dates, and the gap between them belongs to the utility rather than to your installer. If you are timing an installation to catch a summer, have the paperwork moving well before the equipment arrives.
The Connection Agreement is an agreement between you and Alectra, not between Alectra and the company that installed your system. Read it rather than signing where the sticker points, and keep a copy, because it is the document that governs the arrangement afterwards.
The earlier steps run in a fixed order too: a preliminary consultation, then a Form C connection application, then an Offer to Connect carrying a cost estimate for the utility's own connection charges. The 12 kW threshold itself is recent, since the Ontario Energy Board raised the simplified micro embedded generation threshold from 10 kW to 12 kW as of May 1, 2026.
What Richmond Hill's housing mix means for your roof
Richmond Hill's housing stock is majority single-detached at 56.7% of dwellings, which is the case where the roof is yours to decide about and there is usually more than one usable plane. Semi-detached houses, about 4%, and duplex apartments, about 3%, generally still allow an individual install.
High-rise apartments make up 18.7%, concentrated along the Yonge Street corridor. That is close to one in five residents for whom the rooftop decision belongs to a building owner or condominium corporation rather than to the person living under the roof. If that is you, the first question is not which panels to buy but whether the building will entertain roof access at all.
Row houses, about 15% of dwellings, sit in between. The house is yours, but the south-facing roof section is narrower than on a detached home, and that can cap system size before your electricity consumption does. Have an installer measure the usable plane early, because a row house design that assumed a detached roof will not survive the site visit.
Annual output, and what your exported power earns
Richmond Hill's solar potential is about 1,158 kWh a year for each kW of panel capacity installed, per Natural Resources Canada's municipal dataset. That assumes a well oriented, unshaded array, so it is the number a design starts from rather than the number a specific roof will hit. Its real use is letting you work backwards from your annual consumption to a system size.
Exports earn a bill credit rather than a cash payment. Ontario credits them kilowatt hour for kilowatt hour at the retail rate through your distributor, with no cash payout for net annual excess, and Alectra resets a credit balance carried for 12 consecutive unused months to zero at the end of that month. The consequence for design is simple: capacity beyond what your household consumes across a year does not pay for itself.
Alectra bills residential customers on time-of-use pricing, so a kilowatt hour you avoid buying is worth more or less depending on when you avoid buying it. Combined with the seasonal swing of a southern Ontario roof, which produces heavily in summer and lightly in winter, that is the case for looking seriously at whether storage fits your household's pattern of use, rather than assuming that it does.
Programs, deadlines and what has already closed
Ontario's Home Renovation Savings Program offers combined rebates of up to $10,000 for solar PV paired with battery storage. It launched in January 2025, and the expanded 2026-27 programme year runs April 1, 2026 to March 31, 2027, so it is defined by a programme year rather than being open indefinitely.
There is one condition worth settling before you apply rather than after. Homeowners taking the programme's solar incentive are generally directed to a load-displacement configuration rather than full net metering, which is a different way of connecting the same equipment and treats exported power differently. Confirm the current rules with your installer and with Alectra, so that the rebate you are counting on and the connection you are applying for describe the same project.
Federal timing has already moved against homeowners once. The Canada Greener Homes Loan, interest free up to $40,000, stopped accepting new applications on October 2, 2025 and is only funding previously approved loans. Its replacement, the Canada Greener Homes Affordability Program, launched in September 2025 and delivers no-cost retrofits through participating provinces, which do not currently include Ontario, for low to median income households, with solar PV federally eligible but each province setting its own technology list. Canada has no federal investment tax credit for residential solar.
Locally, some Ontario municipalities and utilities periodically offer financing such as local improvement charges or on-bill financing. Availability changes, so check what is open in your service area at the point you are ready to buy.