[michaelt]

Depends how big your operation is.

A basic industrial unit with a 10 kilowatt supply? They'll supply you no-questions-asked.

If you're a huge operation like a steelworks, consuming tens or hundreds of megawatts, they'll want to work closely with you for capacity planning.

If you've got special business requirements, like a hospital or data centre that needs redundant, highly reliable power - you'll have to tell them that's what you need.

If you want to negotiate a discount below their normal prices, an account manager will sniff around your company to try and figure out how price-sensitive you really are.

If you want a big upgrade to your building's power, which needs new cabling installed or the road dug up? The workers might not keep quiet if they see you're a cannabis grow operation.