Say I wanted to start a business that relies heavily on electricity (though not induction-heavy electricity, like welding or the like would produce, standard electricity used used by computers). A target location would be somewhere in USA or Canada. I can find some data on average cost of electricity in some bigger cities, but most of the data is spread across multiple websites, so they are hard to compare. Moreover, I can't seem to find any data whether those prices vary depending on the location in that given city (say, putting the business right next to a hydro dam or a wind farm could potentially lower the costs).
Where could I find some good resources on where to set up such a business to lower electricity costs?