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embedding-shape 2 hours ago

> Definitely a great deal if you own a home, if I was a renter/condo owner I'd be annoyed that everyone is subsidizing your free solar however.

What kind of selfish point of view is this? Don't you want people to use energy sources that are better for our entire world, even if it costs you like $10 more in taxes per year? Seems like a no brainer deal if you like "the outside" and you want it to still be there.

I'm a renter, been all my life, I'd be happy to pay more in taxes if it means more solar panels for everyone except me. But I also feel the same about elder care, health care and a bunch of other things, do you feel the same for those things too, or this is specifically about solar or owning vs renting?

JuniperMesos 5 minutes ago | parent | next [-]

Maybe I'd prefer to spend the same public money on building nuclear power plants, or gigantic solar panel arrays in the desert, rather than subsidizing individual roof-owners being able to save money on their electricity bill and not mine.

ApolloFortyNine 2 hours ago | parent | prev | next [-]

>I'm a renter, been all my life, I'd be happy to pay more in taxes if it means more solar panels for everyone except me. But I also feel the same about elder care, health care and a bunch of other things, do you feel the same for those things too, or this is specifically about solar or owning vs renting?

There's an alternative, and almost certainly cheaper per watt with cost of scale, where your tax dollars go to a new solar farm instead, something everyone could take advantage of.

alex_young 2 hours ago | parent | next [-]

Everyone can take advantage of rooftop solar. The power goes into the grid. This isn’t a zero sum game. We need both.

JuniperMesos 2 minutes ago | parent [-]

It's not zero sum but different physical layouts of energy generation do have different captial and operating costs. Rooftop solar power goes into the grid but maybe not at the most ideal time and scale for the grid operators, which justifiably affects what price they're willing to pay for that power, which justifiably affects the ROI for homeowners with rooftop solar panels.

PaulDavisThe1st 2 hours ago | parent | prev | next [-]

What's the difference between a new solar farm and new solar panels on roofs (or the ground) ?

triceratops 2 hours ago | parent [-]

The solar farm produces more energy per dollar spent. Rooftop solar is expensive. It produces comparatively fewer kw to amortize the fixed costs over - permitting, getting up on the roof etc.

If a country has abundant land and expensive labor, the money is probably best spent improving grid transmission capacity and otherwise getting the f- out of the way of utility-scale renewables. Places like Pakistan, which is going through a rooftop solar boom, are arguably the opposite - scarce land in the cities, but cheap labor to get up on roofs.

Happy to hear any analyses to the contrary and update my knowledge accordingly.

PaulDavisThe1st an hour ago | parent [-]

OK, so rooftop solar is a higher <currency-unit>/kW solar farm. That's one argument against it.

On the other hand, it is also distributed which from some perspectives is a benefit, and is also do-able with very little planning and grid extension. So that's one argument for it.

How things come out on balance depends a bit on what you value and how you imagine the future.

triceratops an hour ago | parent [-]

The generation is distributed. That only benefits the people who have panels on their rooftops. If we want them to share the excess with others during a power outage it requires further grid investment.

I think homeowners should install solar panels and batteries where it makes economic sense. If there's money left over after funding utility-scale solar then it should be used for EV incentives and/or funding electrified mass transit. The whole point is to electrify everything rapidly and reduce carbon emissions.

margalabargala 30 minutes ago | parent | next [-]

You absolutely do not want them sharing the excess with neighbors during a power outage, this is how you get dead linemen.

Solar panel grid tied inverters generally will refuse to function if there's no external power coming in.

The benefit from the distributed generation means that if your local area has large loads added you don't necessarily need to upgrade the HVDC lines from the power plant to accommodate.

triceratops 22 minutes ago | parent [-]

Upvoted.

direwolf20 30 minutes ago | parent | prev [-]

Solar farms don't work during power outages either. When the power isn't out, you get to use the power from your neighbor's solar panel.

embedding-shape 2 hours ago | parent | prev [-]

Why not both? One works better for people not living in cities, and the other one better for high-density areas.

coryrc 2 hours ago | parent | next [-]

Because you get far higher ROI for the large-scale installations. In case you weren't familiar, Canada has a lot of other things which need the money than paying 5x per watt to subsidize panels on your roof instead of on the ground.

embedding-shape an hour ago | parent [-]

> Because you get far higher ROI for the large-scale installations.

Right, but as always, ROI is hardly the most important thing in life, there is more considerations than just "makes more money". For example, as someone affected by a day long country-wide electricity outage where essentially the entire country was without electricity and internet for ~14 hours or something, decentralizing energy across the country seems much more important, than optimizing for the highest ROI.

But again, this is highly contextual and depends, I'm not as sure as you that there are absolute answers to these things.

coryrc an hour ago | parent | next [-]

Grid-tied solar is fragile. If the grid is not nearly-perfect, it won't generate. It will not help society as a whole.

If you personally have battery backup, that helps you personally and you should pay for it, just like you might pay extra to turn up the heat while I keep it lower to save money.

triceratops an hour ago | parent | prev [-]

Grid-scale solar installations can be much more decentralized than nuclear or natural gas power plants.

Decentralizing through subsidies at the homeowner level is maybe not the best use of money.

ApolloFortyNine 2 hours ago | parent | prev [-]

>One works better for people not living in cities

It's not as if homes outside of cities have their own diesel generators to power their house.

(Since I'm guessing from this line of comments you'll point out the less than 1% of people who actually do do this, maybe it's better to focus only the 99% here).

embedding-shape 2 hours ago | parent [-]

> It's not as if homes outside of cities have their own diesel generators to power their house.

Yeah, no true, I don't understand the point/argument though?

More people relying on renewables == long term better for everyone on the planet

That includes moving people outside of cities to renewables energy sources, is your point that this isn't so important because they're a small piece of the population usually?

SamPatt 2 hours ago | parent | prev | next [-]

>I'm a renter, been all my life, I'd be happy to pay more in taxes if it means more solar panels for everyone except me.

That's because you're rich like most people on HN.

Environmental protection is a luxury good. This has been proven time and time again.

A great reason to prioritize growth and wealth creation. Poor countries don't make those tradeoffs, they're worried about survival not what percentage of their energy usage is renewable.

philipkglass 2 hours ago | parent | next [-]

Solar hardware is so affordable now that it's booming even in poorer countries. The most remarkable recent example is Pakistan, which has seen explosive growth of rooftop solar power, most of it receiving no government subsidies:

Pakistan has imported almost 45 gigawatts worth of solar panels over the last five or six years, which is equal to the total capacity of its electricity grid. Almost 34 gigawatts have come in only in the last couple of years.

It’s a very bottom-up revolution. This is not government deciding this is the route to take. And it’s not being driven by climate concerns, it’s all about the economics. Renewables are out-competing the traditional sources of energy.

https://e360.yale.edu/features/pakistan-solar-boom

bojan an hour ago | parent | next [-]

> Solar hardware is so affordable now that it's booming even in poorer countries.

Even in Gaza Strip you'll see sometimes solar panels next to the refugee camps, and broken ones on top of the ruins.

nradov an hour ago | parent | prev | next [-]

Right, so that implies there's no need for homeowner subsidies in wealthy, developed countries.

SamPatt 2 hours ago | parent | prev [-]

Yes it's awesome to see solar adoption without subsidies. Wonderful technology. Decentralized energy production is powerful.

PaulDavisThe1st 2 hours ago | parent | prev | next [-]

Great job of indirectly implying that there must be a tradeoff. Funny thing though: those poor countries? They're not building nuclear, or oil fired, or coal fired, or natural gas plants. They're installing solar. Not necessarily because they care about what percentage of their energy usage is renewable, but because there is no tradeoff.

Further, environmental protection is not a luxury good, it's a long term investment. Ask me more in another 30-50 years when the larger impacts of climate change are happening. Or ask someone else about how much we've spent on superfund cleanup sites.

SamPatt an hour ago | parent | next [-]

Everything has a tradeoff. That's a foundational truth of economics.

Environmental protection is a luxury good in economic terms. The Environmental Kuznets Curve is compelling to me. It's extremely difficult to assess the ROI on long term investments, particularly when your country has unstable rule of law or conflict.

I'm pro-solar, it's amazing technology that empowers individuals and communities. I just don't agree that everything I love I must force other people to pay for.

direwolf20 29 minutes ago | parent [-]

How do you compensate your neighbors for the loss of garden view caused by your house?

embedding-shape 9 minutes ago | parent [-]

Is that something you usually have to pay your neighbors where you live? If you put up some ugly thing in your garden you have to pay your neighbors?

AlexandrB an hour ago | parent | prev [-]

Environmental protection may be a long-term investment, but reducing CO2 emission is probably not. The results are too diffuse and you're at the mercy of other countries' energy policy. If you're a small country, you can invest in CO2 reduction all you want, but what actually happens will be up to the US, China, and India.

amarant 42 minutes ago | parent | prev | next [-]

Environmental protection IS about survival for poor countries. YOU can afford to not care and burn gas because you won't have your life completely and permanently destroyed by global warming. Poor people don't have that luxury.

Rethink your position because it's completely upside down

earlyriser an hour ago | parent | prev | next [-]

Poor countries are switching to solar: https://climatedrift.substack.com/p/why-solarpunk-is-already...

SamPatt an hour ago | parent [-]

Yes, and it's wonderful to see. As the article itself explains, this isn't due to government led redistribution of wealth anymore:

> The 20th century infrastructure model was:

> Centralized generation

> Government-led

> Megaproject financing

> 30-year timelines

>Monopolistic utilities

> The 21st century infrastructure model is:

> Distributed/modular

> Private sector-led

> PAYG financing

> Deploy in days/weeks

> Competitive markets

hlk 2 hours ago | parent | prev | next [-]

Turkey is a poorer country and has more wind and solar capacity by percentage than US.

embedding-shape 2 hours ago | parent | prev | next [-]

> That's because you're rich like most people on HN.

Probably, but I also haven't been rich all my life, I've also been broke and borderline homeless, and my point of view of paying taxes so others get helped, hasn't changed since then. In fact, probably the reason my perspective is what it is, is because money like that has helped me when I was poor, and I'd like to ensure we continue doing that for others.

And I agree, poor countries can't afford to think about "luxury problems" like the pollution in the world, but since we're talking about people living in such countries where we can afford about these problems, lets do that, so the ones who can't, don't have to. Eventually they'll catch up, and maybe at that point we can make it really easy for them to transition to something else?

triceratops 2 hours ago | parent | prev | next [-]

Canada isn't poor.

SamPatt an hour ago | parent [-]

Agreed. But there are poor people in Canada, and forcing them to pay more money (and slightly lowering their own quality of life) so that wealthier Canadians can install solar panels is, at least, a debatable policy.

wasabi991011 an hour ago | parent | next [-]

We have progressive tax rates in Canada which should offset this to some extent.

Also, you keep ignoring that the environment is a public good. Poor people in Canada will also be disproportionately impacted by bigger temperature extremes (heat waves, extreme cold), worse air quality, etc.)

triceratops an hour ago | parent | prev | next [-]

Does Canada not have progressive taxation? How do poor people pay more than rich people?

To be clear, I don't think rooftop solar subsidies are the best use of government money either. Governments should subsidize utility-scale solar, EVs, efficient buildings, and mass transit. They should focus on cheaper and more efficient permitting, and better grids.

AlexandrB an hour ago | parent [-]

Canada should invest in Nuclear. Solar is far less efficient in Canada than somewhere like California - whether rooftop or utility-scale. The short winter days, low angle of incidence, and snow means that panels are basically non-operative for 3-4 months a year. This is a huge problem if you also want people to switch to efficient electric-powered heating in the form of heat pumps.

testing22321 15 minutes ago | parent | next [-]

Great, if the break ground today the first nuke will be online in absolute minimum 10 years (likely 20) and cost absolute minimum of $15 billion (likely closer to $30 billion)

Do you want to guess how cheap solar will be in 10-20 years, and how much power we could generate in the mean time.

This is not a discussion worth having.

triceratops 40 minutes ago | parent | prev [-]

Canada already has lots of nuclear: https://ember-energy.org/data/electricity-data-explorer/?ent...

The efficiency of solar does not matter in 2026. Panels are so cheap that just you don't have to think about it if you have abundant land. If solar is 4x less productive in the winter you just build 4x as many panels. Panels have to be angled more vertical the further north you go so the snow will just slide off. They are not "non-operative 3-4 months a year" - this is just Big Oil FUD.

nuancebydefault 39 minutes ago | parent | prev [-]

Rich people are usually early adopters of new technology. That's how technology gets cheaper. It's fortunate and unfortunate at the same time.

GuinansEyebrows an hour ago | parent | prev | next [-]

the only reason environmental protection could conceivably be considered a luxury (and not a necessity) is because certain sectors of the capital class refuse to convert their means of production away from generating waste and pollution. that's it. time and time again we see direct action by Chevron, BP, Shell, Exxon, ARAMCO et al to stifle change, refuse scientific evidence of the nature of their pollution, and attack anyone who comes anywhere near impacting their bottom line. look at Steven Donzinger if you need proof of this.

this is not a matter of some fictional invisible hand. these are decisions made by real people who do not care about you, society, the health of the environment or the people who inhabit it. stop carrying their water.

youngtaff 2 hours ago | parent | prev [-]

> A great reason to prioritize growth and wealth creation. Poor countries don't make those tradeoffs, they're worried about survival not what percentage of their energy usage is renewable.

Tell that to places like Pakistan where solar is allowing people to have cheaper electricity without connecting to the grid

SamPatt 2 hours ago | parent [-]

That's exactly my point. They're making decisions based on their economic reality not sacrificing for environmental principles like the above commenter.

Solar is great. It can stand on its own without subsidies.

jvergeldedios an hour ago | parent | next [-]

There is line that connects gov't subsidies in wealthy countries for the last 50 years funding private R&D to poorer countries being able to afford it. Arguably the poorer countries don't get to make the "decisions based on economic reality" in favor of solar without the subsidies in wealthy countries happening first. There is also an argument to be made that the R&D isn't finished and it still makes sense to subsidize it to drive the cost down further.

PaulDavisThe1st 2 hours ago | parent | prev [-]

> They're making decisions based on their economic reality not sacrificing for environmental principles

You don't know this, and to some degree likely cannot know this.

SamPatt an hour ago | parent [-]

At an individual level? Agreed.

But at a national level the data is compelling. I'm convinced by the Environmental Kuznets Curve.

woodruffw 2 hours ago | parent | prev | next [-]

As a renter, I'm moderately more in favor of utility-scale solar subsidies rather than subsidizing private solar. It seems like another way to make the arrangement more "fair" is to subsidize private solar, but credit the grid up to the original grant's amount. In other words, in the GP's case, they would only get $1000/year in free money for 15 years instead of 20.

(This is very low on my list of things that I care about, to be clear.)

sneak 2 hours ago | parent | prev [-]

There is nothing more unjust than forcing someone to buy something they do not want simply because you think it would be good for them.

> Seems like a no brainer deal

This is opinion, not fact. I happen to share your opinion, but enshrining opinions in law is almost always going to violate someone’s consent.

amalcon 6 minutes ago | parent | next [-]

This is a failure of imagination. There are plenty of things that are more unjust than that.

embedding-shape 2 hours ago | parent | prev | next [-]

> There is nothing more unjust than forcing someone to buy something they do not want simply because you think it would be good for them.

Who said that? Taxes are what you pay to be a member of the society you live, and also to help those less fortunate, like your neighbors. You can skip paying those, if you stop living in society, many done that before, and it is still possible.You can't possibly see taxes as "forcing someone to buy something they do not want" right? Two completely different things.

And yes, this is all my opinion, like most comments on HN.

PaulDavisThe1st 2 hours ago | parent [-]

> You can skip paying those, if you stop living in society, many done that before, and it is still possible.

Actually, generally speaking this is almost certainly not possible for more than short periods of time.

embedding-shape an hour ago | parent [-]

It certainly is possible, people do it all the time, in various countries. Most of the time we call them "homeless", but also there are people who literally set up camp in the forest then stay there, it isn't unheard of.

The book "The Stranger in the Woods" is one such case, about a man who lived in the woods for 27 years by himself.

That said, it isn't easy, and it's harder in some countries than others, but I'd still say it's possible in many countries today, YMMV.

direwolf20 27 minutes ago | parent [-]

And they still benefit from taxes.

vegadw 2 hours ago | parent | prev | next [-]

> This is opinion, not fact

Not OP, but it wasn't presented as a fact. Literally used the word Seams.

> There is nothing more unjust than forcing someone to buy something they do not want simply because you think it would be good for them

Seatbelts? Circuit breakers? Literally any safety equipment. You're required to have them because it's not just good for you, but expensive to society if hospital beds are low or there's not enough firetrucks to go around.

Similarly, if you're polluting more than you have to be due to the source of your electricity, that's bad for everyone. I also rent, but I still understand that it's to the public's benefit that home owners (a class that is already above me in assets and wealth) be given motivation to consume cleaner energy if I don't want to have the climate get even worse. It's the same thing, just the effects feel less direct. That doesn't make them any less valid.

2 hours ago | parent [-]
[deleted]
yen223 2 hours ago | parent | prev [-]

I feel like it's worse to force someone to buy something they do not want, knowing full well it's going to materially harm them

sneak 2 hours ago | parent [-]

We are in agreement.