1,125 karma · joined April 15, 2018
France will have enough trouble rebuilding its declining nuclear fleet in the coming decades for their own energy needs, so any infrastructure that bets on France being able to supply neighbors as well will have a quick expiration. France is actually importing a lot of renewables in winter, because they heat homes with old electric heating (i.e. no heat pumps) and bad insulation that looses much more heat than homes in other countries and their nuclear supply can't cope with that.
In all likelyhood what will do the electricity decarbonization trick in Germany is threefold: more electricity transmission inside the country and with other renewable-heavy countries, continued quick buildout of renewables in Germany and a bit of battery storage, outlawing of coal and lignite in <10 years. The renewable gaps in the medium term will be fewer and shorter and will be filled with natural gas plants which are easy and cheap to build, even when they are just kept in standby most of the time. In the long term they will be made obsolete by even more lines and battery storage. Imported nuclear will likely play no relevant role at any stage. Like anything every bit helps a bit, but it won't change anything in the grand scale.
We already have a non-negligable amount of battery storage in German homes, but currently the incentives are laid out so that they will power these homes at night only. I believe we are loosing out on a bit of efficiency by not using it yet to feed back into the grid when needed. This could be enabled by smart meters and dynamic pricing in the future. It would also allow better to move household electricity demand into the times when renewables are most abundant.
The power brick got more expensive due to the increased power use. Also if you want to make use of the full power, you need a cooler. But you can also do without cooler, because it just gracefully slows down when overheated.
I think the Pi drove the price of lower end computers down so far that people completely lost their sense of perspective.
There is one other interesting tidbit about the pricing of energy projects. Renewables have been scrutinized about their price to an unprecendented extent. Before renewables, costs were usually a minor concern in the public debate when it came to build-out of energy infrastructure.
In the nuclear heavy country like France (which did benefit from the so called 'economy of scale' most, in their case it was more the will for nuclear armament), the government decides the prices for households. They had to increase it steeply in the last decade, and a government commission suggested to further increase it by 74% this year. The government decided to only increase it by 10%. I guess they are a bit afraid of the protest-loving population. Nobody cares for costs, if they don't see it.
In Germany meanwhile the subsidies (for renewables mind you, not for all the other forms of energy) actually work in a way that they are added to the price of all electricity. So while German and French prices get closer and closer now, the German household electricity prices reflect the total cost much better than the French prices.
Now we have enough data to not just project costs, but also we know what we actually pay. And contrary to what everyone believed, renewables are actually the cheapest form of energy we can get. And when you look at the fundamental physical process, it even makes sense. No need to dig anything out of the ground, because the source that put all this into the ground actually is accessible on the surface. No need to create a process that biological beings never used for energy. Wind and solar are just technological variations on the theme that evolution put into live and proven for billions of years. It just makes sense to leverage for the bulk of our energy needs until such time when our energy needs overtake what is accessible so easily. That may be a century from now or even farther in the future.
For Chinese projects we can assume that the price tag also doesn't match the actual costs (similar to French nuclear projects) due to heavy government subsidies.
I think there was a time when dialogs had all three: Apply, Ok, Cancel. I formed the habit of clicking Apply and then Ok back then.
Either way, I think Ok went away when smartphones were introduced, because they traded checkboxes with those horizontal slider buttons. Then someone had the idea what works on a smartphone should work everywhere and now we have that everywhere.
When Windows 95 was introduced it took so long to boot that it wasn't even worth it for me. I remember that a popular magazine did an aprils fools joke that the new Intel CPU was so fast it could boot Windows within few seconds.