Solar panels in Richmond Hill, Ontario
The same modelled figure as six other Ontario cities — so the roof decides.
Richmond Hill is modelled at 1,150 kWh per kW a year — a figure it shares with six other Ontario cities on this site, including neighbouring Vaughan. Payback runs 9 to 12 years on a typical 10 kW system saving about $2,300. When that many places carry the same number, it is a signal about the modelling rather than about the towns: at this scale the difference between them is smaller than the difference between two roofs on the same street.
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Real Xolar installs in Richmond Hill
Completed systems across the Richmond Hill service area — first-hand specs, not industry averages.
Ottawa — 14.2 kW rooftop
South-facing asphalt shingle · completed January 2024 · 11 progress photos on file
"With nearly all my household energy now coming from the sun, my monthly bills have plummeted — and it's not just about the savings, it's the positive environmental impact."
— Real Ottawa homeowner ★★★★★Richmond Hill energy & net metering
What Alectra Utilities charges here, and how surplus solar is credited in Ontario.
Ontario’s Time–of–Use electricity rates range from 9.8¢/kWh (off–peak) to 20.3¢/kWh (on–peak), with mid–peak at 15.7¢/kWh (OEB RPP, Nov 2025–Oct 2026). Richmond Hill electricity is distributed by Alectra Utilities. Solar panels generate most during daytime on–peak hours, earning you credits at the highest rate. The Ontario Electricity Rebate provides a 23.5% discount on your bill.
Alectra Utilities Time-of-Use rates in Richmond Hill
What a kilowatt-hour costs at each tier, and the hours each one applies — OEB Regulated Price Plan, Nov 2025 – Oct 2026. Rates are set province-wide by the Ontario Energy Board, so they are the same whichever utility bills you; only delivery charges differ.
Alectra Utilities peak hours, by season
The tiers hold all year; the hours switch twice a year. Weekends and statutory holidays bill at the off-peak rate all day, in both seasons.
On-peak power costs 2.1× what the same kilowatt-hour costs off-peak. At the Ontario Energy Board's benchmark of 700 kWh a month, that is the difference between $68.60 and $142.10 on the electricity line alone — delivery and regulatory charges are billed separately, and the Ontario Electricity Rebate then takes 23.5% off the total.
This is why solar pays better here than a flat rate would suggest. A rooftop array produces most between 11 a.m. and 5 p.m. — precisely the summer on-peak window — so the power it offsets is the most expensive power Richmond Hill buys.
How your system works behind the meter
Most of a Richmond Hill system's value comes from power used behind the meter — electricity your panels make and your home uses on the spot, offsetting energy you'd otherwise buy at 9.8¢/kWh. Only the surplus flows past the meter to Alectra Utilities for net-metering credit.
Rebates & incentives in Richmond Hill
Every active local, provincial, federal and Xolar program a Richmond Hill homeowner can stack.
- Up to $7,500Home Renovation Savings Program (HRSP) – Heat Pump
- Up to $5,000Home Renovation Savings Program (HRSP) – Solar
- Up to $5,000Home Renovation Savings Program (HRSP) – Battery
- Up to 30% of eligible costsClean Technology Investment Tax Credit (Commercial ITC)
Solar Panels in Richmond Hill, Ontario
Richmond Hill in York Region produces 1,150 kWh per kW annually. Alectra Utilities distributes electricity under Ontario’s Time-of-Use pricing, where solar earns maximum credits during on-peak hours (20.3¢/kWh).
Ontario’s net metering program credits excess solar at the full retail rate. HRSP ($5K solar + battery at $300/kWh up to $5K) or net metering available – but not both.
Ontario HRSP - Up to $10,000 for Solar + Battery
Ontario’s Home Renovation Savings Program (HRSP), launched January 2025, offers:
- Up to $5,000 for solar panels ($1,000/kW)
- Battery storage at $300/kWh up to $5,000 (requires approximately 13.3 kWh to reach the cap)
- HRSP maximums are per category rather than one shared pot: up to $10,000 for solar and storage, up to $12,000 for heat pumps, up to $7,700 for insulation
Important – HRSP vs. Net Metering: Solar installed under HRSP must be sized for on-site load displacement only – net metering is not permitted under HRSP. If you prefer net metering (earning 1:1 credits for excess solar), you would not apply through HRSP. Your Xolar advisor can help determine which option provides the best return.
Note: The Canada Greener Homes Grant (closed March 2024) and Greener Homes Loan (closed October 2025) are no longer available.
Seven Ontario Cities Share Richmond Hill's Number. That Tells You Something.
Richmond Hill is modelled at 1,150 kWh per kW a year. So are Vaughan, Guelph, Whitby, Pickering, Ajax and St. Catharines — seven places in total carrying an identical figure, spread from York Region to Durham to the Niagara peninsula.
That is worth pausing on, because it says something useful about how much weight a city-level solar figure can bear. These numbers are modelled from regional irradiance data, and at the scale of southern Ontario the genuine variation between towns a hundred kilometres apart is small enough that the modelling rounds several of them to the same value. The whole Ontario range runs from 1,030 in Sault Ste. Marie to 1,210 in Chatham-Kent — about 17 per cent end to end, across the entire province.
Within the GTA the spread is about 2.6 per cent. Which means that for anyone choosing between quotes in Richmond Hill, Vaughan or Markham, the city figure is close to noise.
What is not noise is your roof. Orientation, pitch, the shading from a neighbour’s maple in October, and how much of the array can sit on one good plane rather than being split across three — those produce differences far larger than 2.6 per cent, and they are specific to your address rather than your municipality.
So when an installer quotes an annual production estimate, the question worth asking is not which regional figure they used. It is what they assumed about your roof, and whether anyone actually looked at it across a full year rather than reading it off a satellite image in summer.
Most Richmond Hill Systems Stay Under Ontario's 12 kW Line, and That Is Worth Keeping
Ontario draws an administrative line at 12 kW. At or under it, a residential project is micro-embedded generation and follows the shorter connection route. Above it, the standard embedded generation process applies, which involves more review and takes longer. The Ontario Energy Board raised that ceiling from 10 kW on 1 May 2026, and it applies through Alectra here exactly as it does through every distributor in the province — it is a provincial rule, not an Alectra policy.
This page assumes a typical Richmond Hill system of 10 kW, which sits comfortably inside the simpler route with room to spare. That is the common case, and for most households it is the right place to be: the paperwork is lighter and the timeline shorter.
Where it becomes a live decision is on larger homes in Bayview Hill, Jefferson or Oak Ridges with the roof area and the consumption to justify 13 or 14 kW. Crossing the line is not a problem and it is not prohibited — it simply changes the process. What is worth avoiding is drifting across it by accident, discovering at connection stage that the project is on the longer path, and finding the timeline has moved by weeks.
The useful question to put to an installer early is therefore blunt: is this design over or under 12 kW, and if it is over, what does that add in time? A design at 11.5 kW and one at 12.5 kW look almost identical on a quote sheet and are not the same project administratively.
If your consumption genuinely justifies the larger system, take it. Just take it knowingly.
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What Richmond Hill homeowners say
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"Update: Now having concluded the full process with Xolar, I can say that any initial hesitations or fears have been fully relieved. The process was smooth and seamless. Every company representative I dealt with was excellent. Shout out to Vlad and his install team - hardest working crew I’ve ever had do work at my home (really). If you’re looking for a good company to work with, I highly recommend Xolar!!!!I'm completing this after my initial (first and only) discussion with the company representative. I was impressed with his communication style and product/program knowledge. If the entire solar installation process is as seamless as my initial discussion I will be very impressed."
"They provided a very thorough proposal and walked us through it in detail."
"Abe was very attentive to my needs, he thoroughly explained the proposal he sent, and answered all my questions in detail. We chatted about a few other subjects and I discovered that he is a pleasant and knowledgable person to deal with."
"Part one- the quote: Dylan was friendly, communicates clearly, promptly, and through convenient methods. His quote and explanations are precise and transparent. A good experiencePart two- installation in update post"
"Our solar panels were installed and are working great. Lots of great communication from Xolar throughout the process to ease our worries."
"Xolar installed panels to our home. They were very professional and excellent at getting back to us. I would definitely recommend them to others ."
Richmond Hill solar questions
What utility serves Richmond Hill?
Alectra Utilities distributes electricity in Richmond Hill.
TOU rates: 9.8¢ off-peak, 15.7¢ mid-peak, 20.3¢ on-peak (OEB RPP, Nov 2025-Oct 2026).
HRSP or net metering available.
What solar rebates are available in Richmond Hill?
Ontario’s HRSP provides up to $5,000 for solar ($1,000/kW) + battery storage at $300/kWh up to $5,000.
Important: HRSP solar cannot use net metering – customers must choose one or the other.
The federal Greener Homes Grant and Loan programs are both closed.
How much does solar cost in Richmond Hill?
A 10 kW system costs $27,200-$35,000 before incentives.
With HRSP ($5,000 solar rebate), net cost starts at $22,200.
Richmond Hill produces 1,150 kWh/kW annually.
Payback: 9-12 years.
How does net metering work in Richmond Hill?
Alectra Utilities offers 1:1 net metering – excess solar earns credits at the full retail rate.
Credits roll over for 12 months.
As of May 1, 2026, the residential threshold is 12 kW.
Note: Solar under HRSP cannot use net metering.
Why do so many Ontario cities show the same 1,150 figure?
Because at this scale the modelling cannot meaningfully separate them.
Richmond Hill, Vaughan, Guelph, Whitby, Pickering, Ajax and St.
Catharines all carry 1,150 kWh per kW a year on this site.
Across the whole province the range runs from 1,030 in Sault Ste.
Marie to 1,210 in Chatham-Kent — roughly 17 per cent end to end — and within the GTA it is about 2.6 per cent.
So a shared figure is not a coincidence or an error; it reflects genuinely similar regional irradiance.
The practical consequence is that your roof matters far more than your municipality, and a production estimate is only as good as the roof assessment behind it.
Will my Richmond Hill system be over 12 kW?
Probably not.
This page assumes a typical system of 10 kW, which sits inside Ontario’s micro-embedded generation threshold with room to spare.
That threshold is 12 kW, raised from 10 kW by the Ontario Energy Board on 1 May 2026, and it decides whether your project takes the shorter connection route or the longer embedded generation process.
Larger homes with high consumption can justify going above it, and doing so is perfectly allowed — it just adds review and time.
The thing to avoid is crossing it unintentionally, so ask your installer early whether the design lands over or under, and what that means for the timeline.
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