Industrial usage rates and rules are different in every country I believe if you use huge amounts. At least here in Spain I pay more for monthly fees because I

Industrial usage rates and rules are different in every country I believe if you use huge amounts. At least here in Spain I pay more for monthly fees because I tend to use more for hearing with electricity. So it's baseline kwh a month consumption. Also different contracts when you want to use a lot of current at the same time.