I recently tried something and was wondering what you guys think of it. I make a city and use it for power and garbage. Power at a buy rate of 1000mwh/mo and garbage at a 10 export rate. I place a considerable amount power plants and send power lines out to other regions, never having to return to what i call "power city" making it as large as i want and spending as much as i want. It's only use is power other cities and to take in unwanted garbage.
what do you guys think?