We have a flat monthly fee of $26.50 and usage is $0.1133/kWh (all prices US dollars). It’s also possible to have a Time of Use plan; for residential there’s still the flat $26.50 fee and then peak usage bills at $0.2345/kWh and off-peak at $0.0623/kWh. If you have a bilateral system (solar panels) the credit for power supplied during peak hours is $0.1539/kWh and off-peak is $0.0373/kWh. Integrated battery systems are not allowed if you go with Time of Use metering. For now the basic residential service (same rate all the time) credits solar production at the same rate as consumption, but that could change in the future.