Power gives an extra 50% production boost on top of the factories +25% making Assembly Line a very powerful tech, giving you a powerful unit in Infantry and a major porduction boost (+75% from one tech if you have Coal.)
3 Gorges just gives power to all cities on the continent, its good but often I find myself having Coal Plants everywhere beforehand making it kinda pointless.
Only 1 plant in a given city will have an effect, if you have a Coal and build a Nuclear however it will remove the
the coal plant provides (but power itself gives 2
) but I would strongly advise you to never build a nuke plant!
Hydro, like Nuclear doesn't cause
(except the unhealth from power), but it needs a river and comes very late compared to Coal
And what does a Nuclear Meltdown do, just fallout?
For some inexplicable reason its equal to a nuke being dropped on your city, which is exactly why you should never build one
. It also comes later and is more expensive than Coal.
Ok, also do you need the Coal/Uranium in the city radius for the plants to effect the factories
Just needs to be hooked up.