We pay the equivalent of about $55 USA per month all year round (£42).
But our heating is oil-fired, so only the pump is electric. And we have a tiny bungalow, which is well-insulated, with cavity walls and loft insulation.
We don't need a smart meter to tell us how to economise.

What I do object to is that often the monthly payments accumulate quite a sizeable amount of credit in the account, but trying to get EDF to refund this, or reduce the monthly payments, is like drawing teeth. By law, they have to refund any money which is not owed for power used.