North Bay Hydro treats a battery as a generator
North Bay Hydro handles generator connections under the Ontario Energy Board's Distribution System Code and its Distributed Energy Resources Connection Procedures, and publishes a Micro Generation Connection Application for systems of 12 kW or less, alongside a preliminary consultation request, a Connection Impact Assessment form, instructions and a fee schedule. What is worth flagging in its guidance is that an energy storage device is treated as a generator, so a battery is not an accessory you bolt on afterwards without telling anyone.
Plan for that from the start. If you intend to add storage later, say so in the preliminary consultation and in the application rather than treating it as a future problem, because a second application to add a battery is a second process with its own review. If you intend to install both at once, which is what Ontario's rebate programme is built around, the paperwork covers both and you get one review instead of two.
The utility also states that it currently has no restricted feeders, which is a genuinely useful thing to know, because a restricted feeder is one of the ways a residential connection gets constrained. It qualifies that by saying the position is reassessed per project during preliminary consultation, so it is a favourable starting point rather than a guarantee. That is another argument for using the preliminary consultation rather than skipping straight to the application. North Bay Hydro takes connection enquiries at DER@northbayhydro.com.
A fixed monthly charge solar does not touch
North Bay Hydro's residential monthly fixed charge is $38.80. That is the distribution charge you pay for being connected, and net metering does not reduce it. Ontario net metering credits exported electricity kilowatt hour for kilowatt hour at the retail rate against future bills, which is an energy arrangement, so the fixed charge sits underneath whatever your array does.
This is the quickest sanity test to run on a quote. If a proposal shows a North Bay electricity bill going to zero, it has not modelled the account structure, and the rest of its arithmetic deserves the same scrutiny. The realistic picture is an energy line that falls a long way, a credit balance that rises and falls with the seasons, and a fixed charge that does not move.
The credits themselves run on a rolling clock. Ontario carries surplus forward for up to 12 months and then lets it expire, with no cash payment for a net annual excess. So an array matched to your consumption builds credits from spring to autumn and spends them through the winter, while one sized well above consumption keeps aging credits out unpaid. Ask for the month by month credit balance rather than an annual production total, because only the monthly view shows which of those two you are buying.
Why storage is part of the conversation here
North Bay Hydro customers can be on time-of-use pricing, and time-of-use is what gives storage a job beyond backup power. Electricity your household consumes at the moment it is generated avoids a purchase at whatever price applies in that window. Electricity exported earns a retail-rate credit that you spend later. A battery lets midday production cover an evening load rather than going out to the grid and coming back as a credit, which is worth more when the evening price is higher than the midday one.
The cheapest version of the same idea costs nothing: run flexible loads during daylight. Laundry, dishwashing, water heating and vehicle charging are the usual candidates, and moving them is free where a battery is not. Any installer proposing storage should be able to explain what it adds over simply shifting those loads, in numbers, for your household rather than in general.
Because North Bay Hydro treats storage as a generator, that decision also has a paperwork consequence rather than only a financial one. Deciding on storage before you submit the connection application keeps the whole project inside a single review. Deciding afterwards means going back through the process. That sequencing point is easy to overlook while comparing battery datasheets, and it costs more time than any spec on them.
More than half of North Bay's homes share a wall or a roof
North Bay has 23,465 dwellings, and single-detached houses are 48.8 percent of them. Apartments in low-rise buildings account for 17.5 percent and high-rise for 8.9 percent, semi-detached homes 9.1 percent, row housing 8.7 percent and duplexes 6.6 percent. More than half of the city's housing therefore sits in shared-wall or multi-unit buildings, where a resident-initiated rooftop project usually needs a landlord's or condominium corporation's approval.
If you are in that group, the honest sequence is to establish who owns the roof and who is authorised to approve a change to it before you spend time collecting quotes. The economics for a building owner differ from the economics for a resident, because one roof serves many units and the electricity accounts are structured differently. It is a conversation worth having, but it is not a decision a tenant or a single unit owner can make alone.
A duplex is its own case, and duplexes are 6.6 percent of North Bay's stock. One roof serves two legal units, so both owners generally have to agree, and how the electricity is metered between the units determines who actually benefits from the generation. Sort that out before design, because it changes what size system makes sense and who should be on the net metering agreement.
Rebates, and the configuration question they raise
Ontario's Home Renovation Savings Program provides combined rebates of up to $10,000 for solar PV paired with battery storage. It launched in January 2025 and was expanded for the 2026-27 programme year running April 1, 2026 to March 31, 2027. Given that North Bay Hydro treats storage as a generator, a paired system is a single connection conversation, which fits the programme's design well.
There is one question to settle before applying. Homeowners taking the HRSP solar incentive are generally directed to a load-displacement configuration rather than full net metering. Those are different arrangements with different consequences for what happens to exported electricity, so ask your installer to state plainly which configuration your system will be in, and confirm the current programme rules rather than relying on how a job was handled a year ago.
Federally, the Canada Greener Homes Loan, interest-free up to $40,000, stopped accepting new applications on October 2, 2025 and only previously approved loans are being funded. The Canada Greener Homes Affordability Program launched in September 2025, delivering no-cost retrofits through participating provinces, which do not currently include Ontario, for low- to median-income households; solar PV is federally eligible but each province sets its own technology list. Canada has no federal investment tax credit for residential solar. Local financing such as a local improvement charge or an on-bill arrangement is offered by some Ontario municipalities and utilities from time to time, so ask what is currently available in North Bay rather than working from an older list.