| > I recall that in the UK they are building one that is over time and way over budget [2] (spoiler: they started in 2008 and as of now still aren't producing any electricity, and the government-promised price of ~100 pounds/MWh was in 2016 already beaten by solar, implying that over the lifetime the nuclear power plant will cost the consumer 50 billion pounds on subsidies and 20 billion on construction) Oh I know. I'm french, the Flamanville EPR is a running joke. But this is merely a consequence of dubious political choices having lead to putting a hold on building nuclear power plants for a long time, which means the people who knew how to do that are either in other companies or retired. There has been a horrible loss of skill in this subject in most of western Europe and the US. We've built dozens of nuclear power plants are are one of the cleanest countries in the world when it comes to CO2 per kWh. I dare say that at one point we definitely understood how to do it. Korea has demonstrated they have the ability to build multiple third generation reactors in 5 to 6 years. So does China. > And sure, you can't control the sun or the clouds. But with a bit of effort you can create a grid that evens out the impact of the weather. High-voltage power grids in Europe are increasingly interconnected and help fill the gaps in electrical power cross border. Excess solar energy from Germany can simply be transferred to the UK via the Netherlands. The way the electrical grid is made in Europe is fully made with centralisation in mind. A few core production points distributing to everything else. For this to apply to solar, that would require absolutely gigantic solar parks. > Excess solar energy from Germany can simply be transferred to the UK via the Netherlands. Except Germany doesn't sell their solar energy. Germany is running on coal and natural gas, producing over 40% of their energy through these means. The absolute insanity of phasing out a solution as effective and safe as nuclear has lead to horribly worse. > But with a bit of effort you can create a grid that evens out the impact of the weather. How ? solar panels produce a _pitiful_ amount of energy. We would need dozens of millions of them. A small nuclear power plant produces about 10 TWh per year. A well running solar panel produces, if you're lucky, 300kWh per year. Thirty million solar panels, thirty million square meters plus the needed infrastructure, maintenance... for one measly small nuclear power plant. Wind is not better. Hydraulic is okay, but most countries have run out of space to make dams. Geothermal is very limited. |