Section 16-11-118 - Measurement(a) All electricity sold to customers shall be measured by commercially acceptable measuring devices owned and maintained by the electric company, except where it is impracticable to measure certain loads.(b) Every reasonable effort shall be made to measure at one point all the electrical quantities necessary for billing a customer under a given rate.(c) Metering facilities located where energy may flow in either direction and where the quantities measured are used for billing purposes shall consist of meters equipped with ratchets or other devices to prevent reverse registration and be so connected as to record energy flow in each direction.Conn. Agencies Regs. § 16-11-118