> "Our electrical bills will go up" - They're generating their own electricity and excess power will be put back into the grid

I don't buy this. they're generating electricity for free? the electricity generation comes from somewhere and it has a cost due to any resource used being finite; who is bearing that cost?

> This is going to bring a LOT of money to my county

in what ways, concretely, once the DC has been built (likely with outside contractors)? it doesn't take much to run one. typically DCs have large tax breaks and so don't actually bring in "a LOT of money to the local county" -- that's one of the problems that people are upset about; your DC might be an exception