All countries should also invest in nuclear submarines, not just for security, but also as a source of power. Imagine having ports all around the country where

All countries should also invest in nuclear submarines, not just for security, but also as a source of power. Imagine having ports all around the country where a sub can plug in and provide power. Instead of building massive ports to ship stored energy (coal, oil, gas) from somewhere else in the world, its much easier to just have a plug in port and access nuclear energy. All countries have their own fleet, but can also tap into a global fleet. There is a small problem with clean energy, long term seasonal storage and disruptive events. Germans have a word for it. Dunkelflaute: https://en.wikipedia.org/wiki/Dunkelflaute https://en.wikipedia.org/wiki/Dunkelflaute With EV batteries as an enormous reservoir of energy storage (dump all excess production when electricity is priced negative; use the EV batteries instead of peaker plants) and nuclear subs, the transition to clean energy can be complete.