You'd think the government could subsidize aircon like they did solar for years, and both of those things combined would translate to very pleasant summers spent in energy neutral air conditioned homes.
This isn’t true. I’ve lived in 3 places in London with single glazing. They’re surprisingly common. All new properties come with it but the majority of our housing stock is old.
There’s also little comparison between air con and double glazing. One will be helpful for 4-6 months of the year and reduce my energy bills. The other will be necessary at most 1-2 weeks a year and will cost me thousands of pounds up front. Most people simply can’t afford that.
If most people can’t afford a heat pump, why do we entertain the idea of making them pay an order of magnitude more to better insulate their home, which doesn’t even work in the end?
You’ve been misinformed by European media. Please do your research, it’s all online.
The talk of double glazing is funny to me, this was becoming a standard like 20 years ago where I live. Nowadays new construction does triple, with some special insulating gas between the panes. Single pane windows do not exist anymore.
No wonder you feel you need AC if you build single pane window, carboard wall homes.
On top of that, until a few months ago, government subsidies for heat pumps didn't apply to the versions that include air con so anyone who did get a heat pump didn't get that version.
>> why do we entertain the idea of making them pay an order of magnitude more to better insulate their home
We don't. There have been various schemes over the last couple of decades where people could have this done for free or at very low cost.
>> You’ve been misinformed by European media. Please do your research, it’s all online.
I suggest you do the same.
Besides that, just know you’re participating in a system of belief that needlessly kills thousands each year (and many more to come, if you believe as I hope that climate change is real). Just dwell on it a little. Thousands dead because of ideological comfort and resistance to change, which in and of itself is a weird form of climate skepticism.
If you answer this, please address each of my points from both comments. You have adressed none so far.
Since both of the cases happen mostly indoors we can assume it's both thanks to state of the buildings.
Not everyone can afford AC or insulation and cold used to be and still a bigger problem. Heating is absurdly expensive with leaky building so people prioritize insulating.
“Ideological comfort” lol stop it what the hell. Do you think people in europe wouldn't like to have AC if they could reasonably have it?
Nope, heat pumps are cheaper and more efficient. Insulating did not even make a dent in reducing emissions in Germany after years of trying.
Whataboutism about cold related deaths doesn’t change anything about the heat related deaths. Did you know the Philippines lose fewer people to heat than Europe, per capita? They have AC.
Again, you’ve been misinformed. Please research the subject, use an LLM, whatever you need. The information is right there.
Would love to see you convince the landlords to refurbish the building to use expensive heatpumps when gas is already in place. Also heatpumps just like any other heating solution sucks without insulation.
It would be better to look at new buildings and you will find out that yes even europeans when building new get AC/heatpumps and solar and all the good stuff.
The thing is - I as european don't know a single person who has or is building a new house. I know few that live in a house but most prefer appartments.
They've been redoing the insulation since new regulation was enforced in France and Germany, it's been years now. So, that kind of thing is doable, except billions have been spent for a dubious result (look it up, Germans heat just as much as before). I am appalled at the complete lack of information on these subjects. For shame.
EDIT: Fact checking myself, the Germans have been reducing their heating, but significantly lower than expected because of a rebound effect (part of the efficiency gain is converted into comfort).
An ordinary heatpump for an ordinary house should cost something like 3000 NZD including labor for installation. What are we doing differently?
Of course thinking a cold is caused by being cold doesn't help either...
Edit: Turns out, sash windows are more commonly found in the UK (compared to other European countries), but still not as common as in the US. So, UK = not as hot (so far), thus still probably not worth it (yet) as a market.
But you should still be able to get two tubes fitted into any kind of window with the right seals. If you were really up for renovations you could get closeable exhaust holes punched through your brick or something maybe.
And yes, there are options for tubes/ducts for the more common window types. Like tilt-and-turn windows, horizontally sliding or all the other kinds of inward or outward opening windows - but most of them are the ducted portable units the original comment was speaking of, which aren't great. There are also some better portable split units, but those are pricier and the install is not as easy. (They're great though.)
I also sometimes miss being able to stick my head out the window but that's a tradeoff about screens and in the end of the day I prefer not to have to worry about bugs.
The reason would most likely be low demand.
Best of the best is about 15-16 SEER
That's entry level central HVAC efficiency
Minisplits are far higher, 20+
That's completely false. They work just fine despite not being terribly efficient at least provided you install them correctly (but that caveat naturally applies to any window unit).
In fact despite the low efficiency using only one in a single room is likely far cheaper than cooling the entire house. It's the same principle as an electric space heater versus a whole home heat pump.
Of course running a minisplit only in the one room would be substantially better but for a 1 kW unit the difference is less than $1 per day (unless you're subject to the California electric grid I guess).
Since these one tube systems just push hot air out, you are creating low pressure in your room and you will suck the air in from somewhere. Often times simply from outside from the leaky windows.
I don't understand why it's hard to buy systems with two hoses that would keep the pressure in the room.
As to the negative pressure, personally I just leave the door to the room cracked open very slightly. But if you have central heat ducts air will get sucked in through that no problem.
In system where the pressure would be equalized the leaks would be much smaller. For some reason it's impossible to buy these type units in EU.
That’s way high: You can buy 2 for that much if you want a big name brand that provides support for self-installs. 3-4 of them for $5k if you don’t care about that…
Source: I’ve done it
And yes, it's true they're kinda ugly, but it's better than baking in the heat.
For exactly the same reason an evaporative cooler isn't going to work: there's no "space" in the air for the water to evaporate into.