If I had a "right" to electricity, nobody could legally shut it off.
I don't know about the situation in your country, but here in the Netherlands your water supply is not free, but you also cannot be cut off, because every citizen has the right to running water in their house. The same thing goes with gas during winter, because you cannot deny people the ability to warm their homes, even if they don't pay for it.
Education is another example. It's not only a right, it's even mandatory for children under 16, even though there is a fee to have your kid in a school.
Having the right to something doesn't mean you get it for free.