Відео

Finally, you cover something that is actually viable, not like the heat pump estuary!!!! ,

The remaining problem is how to store the unstable energy, I was surprised how powerless our science is when it comes to batteries.

Electricity bills are going sky high because of NOT good for the environment "green" "renewable" insanity. And climate change is a WEF created hoax.

I feel like this is going to be one of these things where people rave about how great the technology is and we end up never seeing it ever

And propaganda against simple masala Company MDH of India got going , when most probably it might not be true, well, look at these actual reports of what different energies being used are causing problems

Sorry but in my view they are a stupid investment. They are an eyesore and can’t be recycled and the design keeps changing so no parts for existing units to repair those that fail etc. That and solar both suck and are a stupid way for us to get power. The sun doesn’t always shine and the wind doesn’t always blow and the folks that like these are billionaires that just want to get richer without a care about the rest of us. We are getting screwed by a bunch of idiots in our government getting rich off of the billionaires that fund this crap by stealing out tax dollars. If they are so great stop all government monies and stop all added moneys for the times when the sun or wind isn’t available and make them stand on their own.

Very interesting and valuable. Thank you.

Matt ... Bernoulli has NOTHING to do with lift. It is false notion that seems to exist only in the US. I am hitting the table here with my hands ...

Sometimes advancement isn't some big technical breakthrough. More often it is some other application or combination of use that makes something more economical. In this case the vertical orientation helps the thermal performance since backside heat isn't trapped and it can convect that heat up and away. 1) In the plains states they install snow fence to prevent drifting over highways. Why not vertical solar. 2) In urban area they erect sound attenuating walls along highways that bisect residential areas. Why not face them on the south sides with panels? 3) Backsides of billboards? 4) Privacy fencing

Gas is ridiculously slow and imprecise. It's for noobs who are just learning how to cook.

Heat pump technology is fine for certain things like residential Air Conditioning in hot climates when there are no alternatives like evaporative cooling in humid climates or absorption technology which is far to complex and expensive. The problem is electric utility rates are increasing much faster than HP efficiency improvements are being developed. A good, old fashioned Nat Gas fired furnace or boiler for space and water heating just can't be beat. The price of Nat Gas would have to go up 10x before electric heating via heat pump would make economic sense. Also, for the record, CO2 is not a pollutant, its plant food.

Great video and comparison! Thank you. My take-away is that the customer is responsible for being technically adept and involved enough on a regular basis to verify the installation and on-going performance. Otherwise, the installer would not have replaced wires with adequate thicker wires, and would not have fixed software issues with monitoring. On the other hand, once all the kinks are worked out such that the problems drop to negligible, the tax discount and net-metering may not be available.

In Pakistan solar panels are now 40 PKR / Watt and decreasing.

I think airships will make a comeback if they find some way to deal with strong wind. Maybe huge "tripod" arms that can grab on to the landscape and fight sidewind for example. So they become huge lighter than air walkers.

At our home in Asheville NC we needed to replace the water heater. I opted for a Rheem heat pump, their top-of-the-line model. After installation we began to have problems with the unit, the controller was misfunctioning. Rheem sent me a new circuit board to replace the faulty one. This cured the control problems, but shortly thereafter the heat pump itself began to struggle to create enough hot water. Apparently an internal coolant line had sprung a leak, allowing the precious gas to escape. In short, the unit was nothing but trouble. Rheem to their credit allowed us a full refund which we used to purchase a conventional electric water heater. We never looked back. What often goes unspoken is that a heat pump is essentially an air conditioner in reverse, with all of the inherent reliability issues. There's no way I want that in my house again.

The linguistic versions are so strange ... I tried the french voice over, and in the same sentence it jumps from "perfect french accent" to "non understable gabberish". There is some severe traduction issues, and sometimes the voice accelerate so much you can't barely understand. Definitly better to watch in english with subtitles.

I'd like to hear the exact same talks about efficiency and system with the valve thrown the other way. Here we worry about air conditioner performance. Heating's just an afterthought for a few days out of the year. Everyone's AC system can always switch over to a heat and everyone has AC here. So rather than a story about boiler replacement I'd want to know about air conditioning efficiency in hot weather. Also I would really like to know how they deal with the air movement and physical size of the device outside. You know where it's pulling in heat or pushing out heat. That was kind of skimmed over in this video. He said a small box but what does that mean? Does he require a large amount of airflow on it? I would assume you have to have either more physical exchange size or more air flow over it because you are still trying to move heat so you need that heat to come across it

If the banana you put in it disappears after a few days....the fungus did it

Este canal es increíble, gracias por tus videos!

Why not use that dildo wind capture in the sea or ocean?

👍👍👍

le carbone c'est fini ... les accords de Paris n'ont dangereusement pas pris en compte le principal Gaz à Effet de Serre qui est la vapeur d'eau (60% des effets source GIEC, contre 26% pour le CO2). L'eau de l’atmosphère régule les températures des continents depuis des millions d'années mais cette hypothèse a été écartée dès le début en pensant que les activités humaines n'avaient pas d'impact sur l'eau , or il est maintenant prouvé que la disparition de la couverture végétale des continents (déforestation) coupe le cycle de l'eau et provoque les phénomènes climatiques actuels : inondations, sécheresses, canicules et feux ! Sans EAU le soleil est notre ennemi : La Terre subit des rayonnements solaires très nocifs pour la faune et la flore terrestre, l'eau et la vapeur d'eau de l’atmosphère sont nos meilleurs protections. La couverture végétale des sols assurent une humidité permanente de la troposphère par l'évapotranspiration, la permaculture : couverure permanente des sols est une priorité l'été ! des champs verts et vivants l'été c'est 20°c de moins sur des millions d'hectares, des pluies régulières, une sécurité alimentaire et énergétique !

Because gas stoves are 40% efficent many people in Eastern Europe heat their homes with these because it was (or is) to heat with a gas stove than central heating of the apartment.

CO2 dome energy storage is a brilliant idea. I believe it is very possible in commercial use.

TCO Total Cost of Ownership is what you should look at.

Aeromine is a bit of a shit company. They absolutely will not work with paying residential customers. Their bizdev guy, Jonathan Grove, is worthless. If they have a product available, they should sell it unless it's bullshit and none of it actually works.

Just wait until they start building towers with solar panels and fins all around to power a/c. You'll start to see towns pop up one day.

Altough European houses are so well built, the EU is putting a lot of pressure on the citizens to improve there homes even more. We are pushed to rip out double glassed windows, replace (almost new!) gas heatings by heat pumps, install photovoltaic systems, renew roofs and insulate the fronts even more. Regarding the enormous energy costs and the actual finanancial inflation this is a burden which most of us cannot bear. So this is the other extreme compared to the situation in the US. It seems the EU wants to save the world on its own. But to the true reason is the money - climate protection is a huge business here.

Hey everyone! I am also in Massachusetts. I’m considering getting panels installed. So far Palmetto has quoted $267 per month on first year with 2.9% increments every year for 25 years. Is this a good deal to go with? Looking for advice.

Wait I actually didn't know that peoploe in the US still cooked with fire. I have not seen a gas stove in my country for a long while. It is even seen as old technology in the society over here

solar panels are a meme and Im tired of seeing it promoted everywhere. Make more fossil fuel power plants and nuclewr power plants and drive the price of energy down. Enough of the green energy scam. Im sick of paying inflated prices for everything and having inferior cars and products to appease this nonsensical green scam.

*Nor-thumbria

When you were describing some of the comment detractors have made, i.e. neo-colonialism, displacement native peoples, human rights abuse and such, I forgot you we were in China, instead, thinking we were in the US of A. Oh well, no country's perfect. It's just that some have a more didactic approach than others.

My stove is electric and there aren't any gas lines in my area, so I'd consider induction. However, there I also have a 3 burner propane camp stove that I will use indoors for cooking in my round bottom wok or for large meal preps, because I only have one large burner and can't cook on two 12in cast iron pans at once. There are situations where an open flame is just better. Another issue is that induction stoves will absolutely warp and ruin carbon steel or enameled steel pots and pans. Though not a problem for the average American home cook, because cast iron has been long favored over carbon steel here. However, in the restaurant industry, carbon steel is incredibly popular, so another reason for the slow transition. It can also warp a lot of stainless steel pans, especially some of the premium type pans with layered metals can sometimes delaminate on induction. You can't even use copper pans, which are not in common use, but serious enthusiasts or people with heirloom copper cookware are obviously not going to make the switch. Gas is here to stay for a while, but if they can improve the cost, traditional electric and ceramic stoves can be phased out because they all-around suck, and nobody needs to be cooking on thin teflon-coated aluminum pans anyway.

Nice explain

Wow stumbled on this video and Ambri filed for bankruptcy 2 days ago.

I am paying six cents per kilowatt hour in rural Illinois.

Is PID control not used to help minimize over and under-shooting in traditional heat pump, cooling/heating systems? The oscillations sound like something that PID controls are specifically designed to prevent.

"These heat pumps can warm your house while they heat your water, all while being twice as energy efficient as their competitors- at least according to some calculations." LOL, yeah...the cherry picked calculations. That's what people like to concentrate on, the feel good numbers.

Let me guess, it's extremely expensive?

There is nothing clean about this. The pollution created by manufacturing is immense. None of this can be recycled. Altogether coal is far more economical......not to mention nuclear. With a depreciation accelerating after the 7th year, a coal plant is far more efficient with a 70 year depreciation schedule. It is true China has refused to use scrubbers on the plant exhaust, and this has been a problem.

I'm loving this kid.......the future has hope after all.

1 damn or 50,000 SHPs. 🤔

Great idea and practical, but do not forget the lithium battery footprint.

Electric boats are great, but we still must discuss the carbon footprint of said lithium batteries.

i thought the world is running out of sand

You are talking about how electric motors work and can't explain why the rotor of an induction motor is called a "squirrel cage"? Simply amazing.

Here in scandinavia we have been using the heat pumps for years and they are able to deal with -20 degrees no problem but we have good isolation. They use a de-ice program if there is ice buildup on them (bacikly it turns into an ac for a couple of sec so the ice on the pipes melt/fall of) The point: I dont really see a big enough gain in lower temps where the price of a dubble loop wil make sense for the extra price the compaired to the electrisity saved🤔 I am more interested in the new gassewe are going to start to use i think it was propane🤔 I think this will make a good difference without making the systems more expencive actually itll make it even cheaper cause the gas they use now is quite expencive

seria posible incorporar esta tecnologia de sin aspas poniendolas en las tuberias de una casa o en el sistema de agua y aguas residuales? It would be possible to incorporate this bladeless technology by placing them in the pipes of a house or in the water and wastewater system?

Question. I am in solar. Does it generate more than a tracking system? Or just more than standard fixed tilt?