u/Impossible_Novel_136

when i started Solenery a few years ago i thought the biggest challenge would be the technology side of things. getting the platform right, making sure the solar data was accurate for canadian addresses, building out the incentive matching properly.

turns out none of that was the hard part.

the hard part is something i keep running into every week when i talk to homeowners. and its not what i expected.

its that people feel completely alone in this decision. like there's no neutral place to go figure out if solar actually makes sense for THEIR house, their bill, their city. every piece of information they find is either from an installer who wants to sell them something or a government website thats six months out of date.

i talked to a woman in barrie last month who got three quotes. one installer told her she qualifies for the federal greener homes loan. that program closed in october 2025. another told her the payback is 14 years. another said 7. all three gave her different system sizes for the same house.

she gave up. just completely gave up and decided to do nothing.

that story genuinely bothers me because she was the exact person who would have benefited from going solar. her bill was over $200 a month, south facing roof, good sun exposure. the math actually worked for her situation.

i think about her a lot honestly. and i think there are thousands of people like her across ontario, bc, alberta who are in the same spot. the rates keep going up, november is going to bring another adjustment, and people are sitting paralyzed because they don't know who to trust.

i built solenery specifically so people could get a clear picture before talking to anyone with a financial interest in the outcome. free, no installer connection, just your address and an honest look at what the numbers actually are.

but even with that i keep wondering what else is missing. what would have actually helped that woman in barrie make a decision she felt good about?

genuinely curious what people here think. if you've been on the fence about solar or any clean energy upgrade what was the thing that made it feel impossible to move forward?

I run a clean energy platform in Canada and spend a lot of time talking to homeowners about electricity costs. Something has shifted in the last few months and I want to put it into words because I think it explains why this conversation keeps happening on Reddit.

A survey of 2,350 Canadian adults conducted in April 2026 found that 72% say their household utility costs have increased over the past year and 60% describe their energy bills as at least a moderate financial burden. That number surprised me when I first saw it because Canada has historically had some of the cheapest electricity in the world. We are not Germany or Denmark. We are not supposed to be having this conversation yet.

But here is the thing. Even with some of the lowest electricity rates in the OECD, over half of Canadians already say they are concerned about energy affordability according to Natural Resources Canada's own National Electricity Strategy published in 2026. That is before the next round of increases hits.

The reason I keep hearing from homeowners is not just the rate itself. It is the combination of the rate going up and the feeling that nothing is being done about it and there is nowhere to turn. The federal Greener Homes programs are gone. The Greener Homes Grant closed in 2024. The Loan closed in October 2025. A lot of people I talk to found out about those programs after they closed, which is genuinely frustrating.

What most people do not realize is that the provincial and municipal programs that replaced them are actually more valuable in some cases. They are just scattered and hard to find. Ontario has up to $10,000 for solar and battery through the HRSP. Toronto has up to $125,000 in low interest financing attached to your property not your credit score. Guelph has a 0% interest program up to $50,000. Quebec launched its first ever provincial solar grant in April. BC Hydro has up to $10,000 combined for solar and battery. Most homeowners I talk to know about one of these. Basically nobody knows about all of them.

The Macdonald-Laurier Institute published a paper in July 2026 describing Canada's electricity situation as not just an affordability crisis but an economic and security one, arguing the sector now demands urgent attention.

I am not sharing this to be alarmist. I am sharing it because the people who are going to feel this least are the ones who took action before the next wave of increases. The math on solar has shifted dramatically in the last two years in high rate provinces. The payback periods that used to be 12 years are now 6 to 9 years in Ontario, Alberta and Nova Scotia. The system that seemed like a 20 year bet now looks like a 7 year one.

The part that frustrates me most is that the information gap is the actual barrier for most people. Not the money. Not the technology. Just not knowing what applies to their specific address and province before walking into a conversation with someone who has a financial interest in the outcome.

What I keep wondering is whether the information gap is actually the biggest barrier or whether it is something else entirely. Because when I talk to homeowners who did go through the process, the thing they almost universally say is they wish they had started looking six months earlier than they did. Not because they would have made a different decision necessarily. Just because they felt rushed at the end.

So I am curious from people who have been sitting on this decision for a while. What is actually holding you back? Is it the upfront cost even after incentives, is it not trusting the installer quotes, is it not knowing which programs are real versus expired, or is it something else I am not thinking of?

Sources: Abacus Data Canadian Energy Affordability Survey April 2026 | Natural Resources Canada National Electricity Strategy 2026 (natural-resources.canada.ca) | Macdonald-Laurier Institute Canada's Looming Electricity Crisis July 14, 2026 | Canada Energy Regulator Electricity Prices Across Canada January 2026 (cer-rec.gc.ca)

I follow Ontario energy policy closely and want to share something most homeowners have not seen yet.

Ontario Power Generation just applied to nearly double what it charges for nuclear power starting January 2027, roughly 2.4% increases annually through 2031 according to OPG's own application. On top of that, four Pickering units are going offline for refurbishment in October 2026, and wholesale prices are expected to jump sharply at that point according to Power Advisory LLC's analysis cited by the Globe and Mail.

This is not political, it is structural. The $26.8 billion Pickering refurbishment and $20.9 billion Darlington SMR construction both get recovered from ratepayers over decades. The Ontario Electricity Rebate has been masking the real trajectory but it cannot do that indefinitely.

What this means for Toronto homeowners right now

Toronto Hydro customers can access the Home Energy Loan Program which offers up to $125,000 in low interest financing for solar repaid through your property tax bill, not your mortgage and not your credit score. Solar permits in Toronto are processed in 3 to 5 business days versus the 4 to 6 week standard elsewhere in Ontario.

Combined with the province-wide HRSP rebate of up to $10,000 for solar and battery, and the HST exemption on panels which saves another $1,800 to $4,400 with zero application required, the net cost of a system in Toronto is meaningfully lower than the sticker price most people see.

What this means for Ottawa homeowners right now

Hydro Ottawa just got approved for a $5.87 per month average rate increase in 2026, with streamlined applications coming every year after that through 2030. Ottawa's Better Homes program offers up to $125,000 in property-attached financing for solar, same structure as Toronto's HELP program. Ottawa commercial properties can also tap the Save on Energy Retrofit program at $860 per kW for systems starting at 50 kW.

The one decision Ontario homeowners get wrong most often

The HRSP rebate and net metering are mutually exclusive in Ontario. You pick one before installation and cannot change it after. The rebate path works better for smaller roofs and battery-focused setups on ULO. Net metering works better for larger roofs with strong summer export potential. Most people find out which path their installer chose after the fact.

The HRSP is first-come first-served and expected to close before November 2026.

What city are you in and have you looked into what applies to your address? Happy to answer questions on either path.

Sources: OPG 2027-2031 Rate Application (opg.com) | Globe and Mail Ontario Nuclear and Wholesale Rate Analysis November 2025 | CBC News Hydro Ottawa Rate Decision June 2026 | Bruce Power Unit 3 Return to Service June 2026 (brucepower.com) | Ontario Energy Board Historical Rates (oeb.ca) | Natural Resources Canada Photovoltaic Potential Maps (natural-resources.canada.ca)

I run a Canadian clean energy platform and spend a lot of time looking at Ontario energy data. After the engagement on my last two posts I want to go deeper on Ontario specifically because the picture varies enormously depending on which city you are in and most people do not know that.

Full disclosure: I founded Solenery, a platform that helps Ontario homeowners figure out what applies to their specific address. Everything below is sourced from government and utility data.

The past 10 years: what actually happened to your Ontario bill

The short version is your bill roughly doubled between 2015 and 2026, but the increases came in waves not smoothly.

The Ontario Fair Hydro Plan artificially lowered rates from July 2017, then the Ontario Electricity Rebate replaced it in November 2019 at 31.8%, masking what the real underlying rate trajectory looked like.

Here is what actually happened to the on-peak TOU rate over the past decade, sourced from the OEB's own historical rate data:

• 2015: approximately 13.2 cents per kWh on-peak
• 2017: rates artificially reduced under Fair Hydro Plan
• 2019: Fair Hydro Plan ended, OER introduced at 31.8%
• 2022: 17.0 cents per kWh on-peak
• 2023: 18.2 cents per kWh on-peak
• 2024: 15.8 cents per kWh on-peak
• November 2025: jumped to 20.3 cents per kWh, a 29 to 30% increase in one shot

Most Ontario households on TOU are now looking at a blended rate of 14 to 16 cents per kWh once all line items are included, with on-peak hitting 20.3 cents and ULO on-peak hitting 39.1 cents per kWh on weekday afternoons.

The rebate has masked a lot of this. The November 2025 hike was almost entirely offset by an accompanying increase in the Ontario Electricity Rebate from 13.1% to 23.5%. But those subsidies cost taxpayers billions of dollars each year competing with other priorities and cannot continue indefinitely.

The next 10 years: why your bill is going higher regardless of who is in government

This is the part most people have not heard yet.

Ontario Power Generation has applied to the OEB to nearly double the price it receives for nuclear power starting January 2027. OPG spokesperson Neal Kelly said the sought rates would cause a typical residential customer's payments to rise by roughly 2.4% annually in each of the next five years through 2031.

The reason: OPG is entering a period of intense capital spending. The $26.8 billion refurbishment of four aging reactors at Pickering accounts for 60% of the payment increases. The $20.9 billion construction of four new small modular reactors at Darlington accounts for another 25%.

On top of that, Ontario electricity demand is projected to surge significantly by 2035 driven by EVs forecast to consume 20 TWh annually, reindustrialization increasing consumption by 58%, AI data centres adding 13% of new demand growth, and 4.2 million new residents by 2051.

Wholesale electricity prices in Ontario are expected to rise sharply in October 2026 after four Pickering units go out of service for refurbishment. Bruce Unit 4 is already in active refurbishment since February 2025 and Unit 5 MCR is scheduled to begin in November 2026, adding further supply pressure through the same period. Bruce Unit 3 returned to service seven months ahead of schedule in June 2026, saving $150 million for Ontario ratepayers, which is genuinely good news on the supply side but does not change the longer term cost recovery trajectory flowing through to bills.

The structural reality: every dollar spent on nuclear refurbishment and new capacity gets recovered from ratepayers over decades. The Ontario Electricity Rebate cannot keep pace with that trajectory indefinitely. Bills are going up. The question is how much of your electricity you want to be buying from the grid when they do.

Where you live in Ontario changes everything

This is the part most posts get wrong by treating Ontario as one market. It is not. There are 58 local distribution companies and your city determines your utility, your delivery charges, and what financing programs you can access.

Here is the city by city breakdown of what is available right now:

Toronto (Toronto Hydro)
Toronto's Home Energy Loan Program (HELP) offers up to $125,000 in low interest financing repaid through your property tax bill. Solar permit processing in Toronto takes 3 to 5 business days versus 4 to 6 weeks standard, which speeds up installation significantly. Toronto Hydro has some grid capacity constraints in specific neighbourhoods so check your address before assuming connection is straightforward.

Ottawa (Hydro Ottawa)
Hydro Ottawa was cleared to raise distribution rates by an average of $5.87 per month in 2026. The OEB rejected the larger five-year increase application but Hydro Ottawa will submit streamlined applications for each of the next four years meaning delivery charges will keep rising annually.

Ottawa's Better Homes program offers up to $125,000 in property-attached financing. Ottawa commercial properties can also access the Save on Energy Retrofit program at $860 per kW for systems starting at 50 kW.

Hamilton (Alectra)
Better Homes Hamilton offers Local Improvement Charge financing for solar installations repaid through property taxes over 10 to 25 years at low interest, transferable to the new owner if you sell.

Kingston
Better Homes Kingston offers LIC financing for solar, one of the more established municipal programs in Ontario with a clear application process.

London
BetterHomes London offers LIC solar financing, particularly relevant given southwest Ontario's rapid industrial growth and EV manufacturing investments driving up electricity demand in the region.

Guelph
Guelph's HELP Program offers 0% financing up to $50,000 for solar installations, one of the few remaining zero-interest municipal programs in Ontario.

Peterborough, Aurora, Dufferin, Lanark County
BetterHomes programs are active in Peterborough, Aurora, and Dufferin County. Lanark County also has an LIC program running. These smaller municipality programs are significantly underutilized because most homeowners in these areas do not know they exist.

Everywhere else in Ontario
The HRSP rebate of up to $10,000 for solar and battery applies province-wide regardless of your utility or city. The HST exemption on solar panels applies province-wide with no application required, saving $1,800 to $4,400 depending on system size. These two apply whether you are in Sudbury, Barrie, Windsor, or Timmins.

The one decision that changes your entire financial outcome

The province's Home Renovation Savings Program puts up to $10,000 in stackable rebates on the table for solar and battery. But you generally cannot stack the HRS rebate on top of a standard net metering agreement. Every Ontario homeowner ends up choosing between two genuinely different financial paths and the better option depends on your roof, your usage, and your rate plan.

Most people find out which path their installer chose for them after installation. At that point it cannot be changed.

The rebate path works best for: evening-heavy households on ULO, smaller roofs, households adding battery storage for peak arbitrage.

The net metering path works best for: larger roofs with strong summer export potential, households that want to build credits against winter imports, systems over 10 kW.

What to do right now before October 2026

October 2026 is when four Pickering units go offline for refurbishment. The Globe and Mail's Power Advisory LLC analysis says wholesale prices are expected to rise sharply at that point. That increase flows through to retail rates on the next OEB adjustment date.

The HRSP rebate is first-come first-served and expected to close before November 2026.

The window between now and October is arguably the best combination of available incentives and pre-increase rates that Ontario homeowners will see for several years.

Understanding what your specific address qualifies for before that window closes is the most important step most people skip. NRCan's photovoltaic potential maps at natural-resources.canada.ca show your municipality's solar production data for free. For the full picture of which city programs, provincial rebates, and financing options apply to your specific address, Solenery.com maps all of it in minutes before any installer enters the conversation.

What city are you in and have you looked into what is available at your address? Curious how many people here have run the rebate vs net metering comparison for their specific situation.

Sources: Ontario Energy Board Historical Electricity Rates (oeb.ca) | Globe and Mail Ontario Nuclear Rate Increase January 2026 | OPG 2027-2031 Rate Application February 2026 (opg.com) | Bruce Power Unit 3 Return to Service June 8, 2026 (brucepower.com) | IESO Annual Planning Outlook 2026-2050 (ieso.ca) | CBC News Hydro Ottawa Rate Decision June 2026 | Solar X Canada Ontario Solar Financing Guide March 2026 | SolarWeb Ontario Municipal Incentives April 2026 | Natural Resources Canada Photovoltaic Potential Maps (natural-resources.canada.ca) | Solenery Address-Level Incentive Analysis (solenery.com)

I run a Canadian clean energy platform and I track energy markets daily. What I read this week stopped me in my tracks and I think every Canadian homeowner needs to see it.

As of March 2026, electricity to be delivered in 2029 was already being bought and sold in advance at around $63 per megawatt hour in Alberta. TransAlta is predicting an average of $100 per megawatt hour by 2029, more than triple the 2026 average. Capital Power's CEO told investors he could not rule out prices of $80 to $90 per megawatt hour by early 2028. National Observer

The driver is data centres. AI infrastructure is landing in Alberta at a scale that is overwhelming the grid. And the cost of that gets passed to every residential ratepayer whether they use AI or not.

This is not a future problem. The forward electricity market is already pricing it in right now.

But this is not just an Alberta story

A new Abacus Data survey conducted with 2,350 Canadian adults in April 2026 found that 72% of Canadians say their household utility costs have increased over the past year. 60% describe their energy bills as at least a moderate financial burden. Among Canadians under 45, more than seven in ten say energy costs are a meaningful strain on their household finances. Abacus Data

Canada's National Electricity Strategy announced May 14, 2026 projects that electricity demand in Canada will double by 2050. The strategy could deliver up to $15 billion in total energy savings but realizing those savings requires significant infrastructure investment that gets recovered through ratepayer bills. Prime Minister of Canada

On June 29, 2026, the federal government announced support for energy-saving retrofits for up to one million Canadian households at no cost to Canadians, as part of the National Electricity Strategy's affordability commitments. Canada.ca

The direction is clear. Grid electricity is getting more expensive. The federal government knows it. The provinces know it. The utilities are telling their investors directly.

What this means practically for homeowners right now

The households that will feel this least are the ones who locked in their energy costs before the next wave of increases hit.

Every kilowatt-hour you generate from your own roof is one you are not buying from a grid whose price trajectory is pointing one direction. The math that made solar a 10 to 12 year payback five years ago is now producing 6 to 9 year paybacks in high rate provinces. If Alberta rates triple by 2029 as the forward market suggests, every solar system installed before that happens will look dramatically underpriced in hindsight.

Here is where each province stands right now:

Ontario: Up to $10,000 rebate through the Home Renovation Savings Program for solar and battery combined, active through November 2026, first-come first-served. Solar panels are HST exempt saving another $1,800 to $4,400 with zero application required. Toronto and Ottawa both offer low interest financing up to $125,000 attached to your property not your credit score.

Alberta: No provincial rebate but the Solar Club export rate of up to 35 cents per kWh in summer is the best in Canada. If wholesale prices hit $100 per megawatt hour by 2029 as TransAlta is projecting, that export rate gets even more valuable. The Clean Energy Improvement Program finances up to 100% of your project through property taxes with no personal credit check.

BC: Up to $10,000 combined through BC Hydro for solar and battery. Must use a Home Performance Contractor Network installer. New self-generation rate of 10 cents per kWh for surplus exports since July 1, 2026. Design for self-consumption not export under the new rate structure.

Quebec: First ever provincial solar grant launched April 2026 at $1,000 per kW up to 40% of total project cost, no announced end date. Rate increases from Hydro-Québec through 2028 are making the math increasingly compelling especially for commercial properties.

Federal for businesses and farms: 30% refundable Clean Technology Investment Tax Credit on capital costs, valid until 2034. Does not apply to individual homeowners on personal residences.

The information gap is the actual problem

The technology works. The economics in most Canadian provinces are genuinely compelling right now. The barrier for most homeowners is not money or technology. It is not knowing which combination of programs applies to their specific address, utility, and property type before walking into a conversation with someone who has a financial interest in the outcome.

There are 39 active solar and clean energy incentive programs across Canada right now at federal, provincial, and municipal levels. Most homeowners know about one or two of them. The rest goes unclaimed.

Solenery.com was built specifically to close that gap. You enter your address and it maps every program that applies to your specific property, models your savings, and gives you the full picture in minutes before any installer enters the picture. It is free and has no connection to any installer or equipment supplier.

NRCan's photovoltaic potential database at natural-resources.canada.ca is also free and gives you your municipality's actual solar production data directly from the federal government.

The window to act before the next wave of rate increases is not permanently open. Alberta's forward market is already telling you when it closes.

What province are you in and have you run the numbers on what locking in your energy costs would actually look like for your household right now?

Sources: Canada's National Observer Alberta Power Costs and Data Centres (July 20, 2026) | Abacus Data Canadian Energy Affordability Survey (June 5, 2026) | Prime Minister's Office National Electricity Strategy (May 14, 2026) | Government of Canada Energy Retrofit Announcement June 29, 2026 (canada.ca) | Canada Energy Regulator Market Snapshot January 2026 (cer-rec.gc.ca) | Canada's Energy Fact Book Spring 2026 (energy-information.canada.ca) | Natural Resources Canada Photovoltaic Potential Maps (natural-resources.canada.ca) | Solenery Address-Level Incentive Analysis (solenery.com)

Here is the full post with the Solenery mention removed and the NRCan replacement in place. Ready to copy and paste directly.

Title: Canadian electricity rates by province in 2026, what you are actually paying, why it keeps rising, and the one move that locks in your costs permanently

I track Canadian energy policy and solar economics daily as a founder in the clean energy space. The rate picture across Canada right now is genuinely alarming for the average household and I want to lay it out clearly because most people do not have the full picture.

What Canadians are actually paying right now

According to the Canada Energy Regulator, rates effective January 1, 2026 show that in most provinces residential consumers pay the highest unit costs of any consumer class, more than industrial and commercial users.

Average electricity rates in Canada range from 7.3 cents per kWh in Quebec to 16.5 cents per kWh in Alberta and PEI. Ontario averages 14.0 cents per kWh with time-of-use pricing that ranges from 3.9 cents to 39.1 cents per kWh depending on the rate plan and time of day.

Nova Scotia Power operates a time-of-use structure with on-peak rates hitting approximately 24.2 cents per kWh in winter. SaskPower runs at approximately 13.03 cents per kWh blended in 2026. Manitoba Hydro remains among the cheapest at 9.7 cents per kWh all-in due to hydro exports.

Nova Scotians pay roughly 4 times more per kWh than Quebecers. NS Power has proposed an additional 8.1% rate increase for 2026-2027 while simultaneously seeking rate decreases for industrial customers.

Why rates are going up and will keep going up

This is the part most people miss. Rate increases are not a temporary policy choice. They are structural.

In 2024, more than four-fifths of the $11.8 billion in capital expenditures on Canadian power plants were directed at non-emitting electricity sources including hydro, nuclear, wind, and solar, according to Statistics Canada published April 2026. That infrastructure investment does not pay for itself. It gets recovered through your electricity bill over decades.

On May 14, 2026, Prime Minister Carney announced a National Electricity Agenda promising to double Canada's grid capacity by 2050, requiring roughly 30,000 new jobs by 2028. Doubling the grid means doubling the infrastructure. That cost lands on ratepayers through delivery charges regardless of where you get your energy.

SaskPower is seeking a 3.9% rate increase effective February 1, 2026 and a further 3.9% increase effective February 1, 2027. Saskatchewan is one of the more stable provinces and they are still requesting back to back increases. This is the national pattern.

Ontario absorbed its largest residential electricity rate increase since 2019 on November 1, 2025, with the Ontario Energy Board approving increases of roughly 29 to 30% across all three Regulated Price Plan options. Two structural changes hit May 1, 2026 that functionally raise bills further: on-peak hours shifted to midday when air conditioning is highest, and the Tiered pricing threshold dropped from 1,000 kWh to 600 kWh per month.

The one rate plan most Ontario homeowners have never heard of

Eligible residential and small business customers on the Regulated Price Plan can switch between Time of Use, Tiered, and Ultra Low Overnight at any time with no penalty. The switch typically takes effect within ten business days of contacting your local utility.

The ULO plan offers 3.9 cents per kWh overnight and 39.1 cents per kWh on weekday peaks. Without solar or battery storage to cover the 4 to 9 PM window, ULO will likely increase your bill. But homeowners with solar and battery storage charge the battery overnight at 3.9 cents and discharge during the 4 to 9 PM peak at 39.1 cents, a 35.2 cent per kWh spread that generates $1,000 to $1,500 per year in additional savings depending on system size and usage.

This is the most underutilized rate plan in Ontario and it is available to every regulated customer right now.

What the government's own data says about solar in Canada

According to Canada's Energy Fact Book Spring 2026 Edition published by the Canadian Centre for Energy Information on May 7, 2026: wind and solar photovoltaic energy are the fastest growing sources of electricity in Canada. 80% of Canada's electricity already comes from non-greenhouse gas emitting sources.

Natural Resources Canada's Photovoltaic Potential and Solar Resource Maps cover over 3,500 Canadian municipalities and are available publicly at natural-resources.canada.ca. The data shows that southern Ontario averages 3.6 to 3.8 peak sun hours per day annually, comparable to Germany, the world's fourth largest solar market. The solar resource in Canada is not the problem. The economics are the driver.

What you can actually do about rising rates right now

Here is the practical toolkit by province, all verified against official sources:

Ontario: Up to $10,000 rebate through the Home Renovation Savings Program for solar and battery combined, active through November 2026, first-come first-served. HST exempt on solar panels saving $1,800 to $4,400 with no application required. Toronto and Ottawa both offer up to $125,000 in low interest financing attached to your property not your credit score. Source: homerenovationsavings.ca and oeb.ca

BC: Up to $10,000 combined through BC Hydro for solar and battery. Must use a Home Performance Contractor Network installer from June 1, 2026. New self-generation rate of 10 cents per kWh for surplus exports from July 1, 2026. Source: bchydro.com

Alberta: No provincial rebate but the Solar Club export rate of 35 cents per kWh in summer is the best in Canada. Clean Energy Improvement Program finances up to $50,000 through property taxes with no personal credit check. No provincial sales tax on solar saving $1,000 to $2,500 vs HST provinces. Source: solaralberta.ca

Quebec: First ever provincial solar grant launched April 2026, $1,000 per kW up to 40% of total project cost, no announced end date. Source: Hydro-Québec program announcement April 2, 2026

Nova Scotia: 1:1 net metering at approximately 18.5 cents per kWh with 12-month rollover and annual surplus paid out at retail rates rather than forfeited, one of the best net metering structures in Canada. Source: NS Power

Saskatchewan: SaskPower net metering at 7.5 cents per kWh. Future rate terms post-March 2026 not yet publicly confirmed, verify directly with SaskPower before making financial decisions. Source: saskpower.com

Federal for businesses and farms: 30% refundable Clean Technology Investment Tax Credit on solar capital costs, valid until 2034. Source: Canada Revenue Agency

The most important thing nobody tells you

The federal Greener Homes Grant and Loan are both permanently closed. Any website, installer, or government page still referencing these as available options is outdated. Do not base a financial decision on them.

Provinces and service areas have differing rate structures, tariff components, and regulatory systems. What works in Calgary does not translate directly to Kingston. What applies to a Hydro One customer in Barrie does not apply to an Alectra customer in Markham even though both are in Ontario.

The starting point before talking to any installer is understanding what your specific address qualifies for across all three levels: federal, provincial, and municipal. NRCan's photovoltaic potential database maps solar production data for over 3,500 Canadian municipalities and is completely free at natural-resources.canada.ca. Worth checking before you talk to anyone.

The question I want to ask the community: which province are you in and have you looked into what is currently available since the federal programs closed? The landscape has changed significantly in the last 12 months and most of the people I talk to are still operating on 2024 information.

Sources: Canada Energy Regulator Market Snapshot January 2026 (cer-rec.gc.ca) | Canada's Energy Fact Book Spring 2026 Edition, Canadian Centre for Energy Information, May 7, 2026 (energy-information.canada.ca) | Statistics Canada Investment in Non-Emitting Electricity Generation, April 2026 (statcan.gc.ca) | Natural Resources Canada Photovoltaic Potential and Solar Resource Maps (natural-resources.canada.ca) | Natural Resources Canada National Electricity Strategy May 14, 2026 (natural-resources.canada.ca) | Ontario Energy Board Regulated Price Plan rates (oeb.ca) | BC Hydro Solar and Battery Rebates official program page (bchydro.com) | SaskPower 2026 and 2027 Rate Increases (saskpower.com) | C.D. Howe Institute Powering Ahead June 2026 (cdhowe.org)

A team at Kyushu University published research in March 2026 showing solar cells achieving around 130% energy conversion efficiency using a process called singlet fission. The result was published in the Journal of the American Chemical Society.

This sounds impossible because it is breaking what physicists call the Shockley-Queisser limit, the theoretical ceiling that has constrained solar cell efficiency for decades. Standard silicon panels today convert roughly 20 to 23% of incoming sunlight into electricity. The rest is lost mostly as heat from high-energy photons and from infrared photons that do not have enough energy to activate electrons at all.

What singlet fission does is take one high-energy photon and split its energy into two usable charge carriers instead of wasting the excess as heat. The 130% figure refers to the number of energy carriers produced relative to photons absorbed, not the total energy harvested from sunlight. The overall system efficiency is still below 100% of total solar energy. That distinction matters and most headlines are getting it wrong.

What this actually means for residential solar right now: nothing immediate. Lab breakthroughs take 10 to 20 years to reach commercial rooftop panels at scale. The same was true of perovskite cells which have been "5 years away" for a decade.

What it does mean is that the theoretical ceiling on solar is higher than we thought, and the long term cost trajectory for solar generation continues to point downward. Every efficiency gain at the lab level eventually filters into cheaper panels per watt at the consumer level.

For anyone evaluating solar right now the relevant number is not lab efficiency but your local electricity rate, available incentives, and payback period under current technology. In Canada those numbers are compelling today without waiting for the next generation.

What do you think, do lab breakthroughs like this change your timeline for going solar or do you wait for the technology to mature?

Three significant solar policy changes just happened in Canada in the last 60 days. Posting this because I haven't seen anyone summarize all three together and they affect anyone evaluating solar in these provinces.

Ontario: Micro-generation threshold raised from 10 kW to 12 kW (May 1, 2026)

As of May 1, 2026, the Ontario Energy Board raised the micro-embedded generation threshold from 10 kW to 12 kW. This means more homeowners now qualify for simplified connection processes and can participate in net metering without triggering a complex engineering study. Quora

In practical terms: if your system quote came in between 10-12 kW and you were told you'd need a costly Connection Impact Assessment, that requirement may now be gone. Worth revisiting if your installer sized down to stay under the old limit.

The Ontario rebate vs. net metering trade-off still applies. You still cannot take the $10,000 Home Renovation Savings Program rebate AND use net metering on the same system. Two separate paths, you pick one.

BC: Net metering ends July 1, 2026 for new customers and rebate recipients

Starting July 1, 2026, BC Hydro is replacing its 1:1 net metering credit system with a new self-generation service rate that pays a flat 10¢/kWh for surplus electricity exported to the grid, regardless of your retail electricity rate. StockAnalysis

BC Hydro residential customers currently pay 11.87¢/kWh for Step 1 electricity and 14.08¢/kWh above the threshold. The new export rate of 10¢/kWh is below both tiers. StockAnalysis

The impact depends heavily on how much you export. For a typical 6 kW system consuming 70% on-site and exporting 30%, the difference between old and new rates is roughly $15-70/year. The real message is: size your system for self-consumption, not maximum export. Polaronsolar

If you received a BC Hydro solar rebate and want to stay on the old net metering terms, you must repay the rebate and apply by June 30, 2026. That deadline is days away. StockAnalysis

Quebec: First-ever provincial solar grant launched April 2, 2026

This one is still underreported. Hydro-Québec expanded its net metering program cap from 50 kW to 1 MW in early 2026, making large commercial rooftop systems viable in Quebec for the first time. The province also launched a $1,000/kW solar grant up to 40% of total project cost with no announced end date. Quora

Quebec has historically been the worst Canadian province for residential solar ROI due to very low electricity rates (~7-10¢/kWh). The grant doesn't fully change that math for most homeowners, but it makes commercial and farm installations significantly more viable.

TL;DR

• Ontario: threshold increase means more homeowners qualify for simplified net metering, rebate vs. net metering trade-off unchanged
• BC: 1:1 net metering ends July 1 for new customers, design for self-consumption going forward, June 30 deadline if you want to stay on old terms
• Quebec: first provincial solar grant ever, mainly moves the needle for commercial properties

Happy to answer questions on any of these. I follow Canadian solar policy closely as part of my work in the clean energy space.

I've been working in clean energy in Canada for a while and the number one thing I hear from homeowners is "I didn't know I could get help with the cost."

Federally, the Canada Greener Homes Grant covers up to $5,000 for solar and another $5,000 for heat pumps. You need to start with a registered energy advisor but the money is real.

Provincially it varies a lot. Ontario has net metering that genuinely changes the payback math. BC and Quebec are both offering grants averaging around $5,000 for residential installs. Alberta is more complicated right now given recent policy moves, even though it has the best sun hours in the country.

The frustrating part is all of this is scattered across different government websites and changes constantly. Most homeowners just give up before finding what they qualify for.

Happy to answer questions if anyone wants specifics for their province.

I've been tracking our household electricity costs for the past few years and the numbers are genuinely shocking when you lay them out.

Ontario on-peak rates are now at 20.3 cents per kWh. That's up 58% since 2021. For context my bill four years ago was manageable. Now it's become one of our bigger monthly expenses and nothing about our usage has changed.

I started looking into what's actually driving it. The short answer is OPG's nuclear refurbishment costs are being passed directly to ratepayers, wholesale prices jumped over 71% this year, and there's no credible forecast that suggests it gets better anytime soon.

What I found surprising is how many options exist to offset this that most people don't know about. The federal 30% Clean Technology Investment Tax Credit applies to residential solar plus storage systems right now. On a typical Ontario home system that's thousands of dollars back. Combined with net metering where you sell surplus power back to the grid at retail rate, the payback period is significantly shorter than most people assume.

I'm not saying solar is for everyone. Renters, condos, and north-facing roofs are real barriers. But for homeowners who've been sitting on the fence I genuinely think most people haven't seen what the real net cost looks like after incentives.

Has anyone here gone through the process recently? Curious what the experience was like finding a trustworthy installer and whether the interconnection timeline with your utility was painful.