![Exclamation :!:](./images/smilies/icon_exclaim.gif)
While your at it with seasons, you could change the default temperature of water to be lower in winter (say 10C) and warmer in summer (say 26-30ish)...
This could have the potential to mess with the other form of power production, unless they are still acting as magic box's.
![Laughing :lol:](./images/smilies/icon_lol.gif)