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Comment Re:pay for the environment (Score 2) 207

As I have paid 300 Euros for a pair of solar panels and a rectifier back in March, and despite the panels not being optimally mounted (straight upright, facing Southwest, and partly in the shadow from nearby trees), I harvested already 200 kWh as of today, I am pretty sure, "green energy" is not about twice as expensive as it should be. Even a badly mounted setup will return the investment in less than five years.

Comment Re: Air Conditioners save lives (Score 2) 194

This is plain bullshit. Itâs that until recently, air condition was not necessary at all. Europe is very far to the north. Great Britain for instance lies between the latitudes of Vancouver Island and Juneau, Alaska. On the other side, Montreal, Canada is on the same latitude than Milan, Italy, and Toronto is as far to the north as Florence. Most of the continuous U.S. is somewhere between the Mediterran and the Sahara Desert. No one in southern Italy doubted the necessity of air condition in the Summer. For Germans or Scandinavians on the other hand, air condition was just a waste of space and energy, because it never was hot enough for A/C to make a difference, except in large office complexes with their large windows and basically no shadow. And they all have air condition. This year, nearly all European places have posted new local temperature highs. Europe today is hotter than it ever was in recorded history.

Comment U.S. license plate design is quite bad. (Score 4, Informative) 115

That's why back in the late 1970ies already, Germany developed FE-Schrift especially for license plates. It gives each letter a shape so unique, it does not even match in part another letter, making automatic recognition easier, and forging a license plate by covering up parts or adding color a lot more complicated.

Comment Re:Well yeah (Score 4, Insightful) 143

No one is actually pulling out. The U.S. has made it harder for foreign companies to import them. But there are still domestic manufacturers of EVs, like Tesla, Ford and Stellantis. This is something very else: For the last decade, one big argument against EVs was "bad resale value", because EVs were seen as a novelty, and fear for dead batteries, fueled by the problems with first gen Nissan Leafs, made buyers wary of used EVs. Additionally, there were not many used EVs on the market to begin with, fleet operators did not have many young EVs to sell, and prices did not really average out yet.

Now, demand for EVs is rising due to high fuel prices, and a good public charging network making EVs a viable alternative for many people. And also people looking for bargains are hitting the market, and with used batteries not being the problem they were thought to be, used EVs have its own value proposition. We have here the normal effect of demand rising more than the available supply.

Comment Re:Worthless fucking statistic. (Score 1) 226

Your math is wrong. Not the actual numbers, but the way you apply them. Your idea is to build big power plants rivaling what you know from steam turbine powered based power plants (how the steam is heated, coal or nuclear or fusion or whatever the heat source du jour might be, is completely irrelevant). But that's not how Wind and Solar work. If you just cover the public parking spaces of Houston, TX with solar panels, you would not take a single farmer's land, and still, you would be able to power the whole city of Houston. It begs the question though why Houston needs that much parking, and if that's not the real waste of space. By the way, that's what Portugal does with parking spaces in the country - cover them with solar panels. It cools the tarmac below, improves the ambient temperature in the towns, and generates energy. And you can build glass houses with solar panels instead of pure glass sheets. There are solar panels which have 50% transparency. They provide enough light for the plants in the glass house, and still generate surplus electric energy.

Denmark started with wind turbines 40 years ago, and now, Wind accounts for more than 50% of Denmark's electricity generation. In Germany, Wind accounts for 30% of Germany's electricity (the high prices for electricity in Germany have very bureaucratic, and quintessentially German reasons with braindead legislation, but that's another chapter). Ah yes, biogas currently generates the same amount of electricity in Germany as Nuclear did the last year before it was switched off. And then there is balcony power - a concept completely alien to the U.S., but widespread in Europe. For about 300 EUR, you can get a small do-it-yourself solar power plant, and legally assemble it yourself and plug it into your wall socket (any wall socket will do). No licensed electrician required. It's limited to 800 Wp - but hey, free energy for everyone. In a town with 10,000 apartments, this would be akin to a 8 MWp power plant for the price of 3 million bucks - without any tax payer money. If you want to pay an electrician, buy 10 of them. Or 30. And he will do the connection to the grid. For 10,000 EUR, you get 25 kWp solar power, which should cover most of your electric energy needs. If the 20,000 households in a medium sized town would do it, we are talking 500 MWp. That's the usual size of a nuclear reactor.

Comment Re:Worthless fucking statistic. (Score 4, Informative) 226

I doubt that seriously. The big Iberian Peninsula outage already mentioned happened because a "reliable" power source was not decoupling correctly from the grid. France right now runs into electricity problems because its "reliable" nuclear reactors have to be shut down because of excessive heat making the cooling of the reactors problematic.

Your "reliable" power sources are not reliable, they are inert. This is not the same, and if conditions change quickly, or aren't within specifications, they fail in a big way.

Comment Re:DST is Dumb (Score 2) 263

Which might be true for the Southern U.S. states, true.

On the other hand, we tried this in the 1970ies already, and it was abolished immediately after the first winter, after traffic accidents during morning rush hour had risen sharply, and school children had to wait for the school bus in the coldest time of the day (and the school bus took longer because of all the icy roads anyway).

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