english: You know how much they spent, and they also, say, because they had to contract with the local government to get the power provided, you might know what they made a deal to buy, so you know how much power it takes.
non_english: Je weet hoeveel ze uitgaven, en aan bijvoorbeeld hun energiecontract met de lokale overheid kun je zien hoeveel ze wilden kopen, dus ken je hun energiebehoefte.