Regulation 9 Requirement for a meter  (1) A supplier shall provide, install and maintain a meter which will measure and record the amount of electricity supplied to the customer within the accuracy limits of that meter class.  (2) The supplier shall in complying with sub regulation (1) give priority to  (a) a customer whose estimated consumption of electricity per month is above 300 kilowatthours; and  (b) a customer for whom the Public Utilities Regulatory Commission has ordered the installation of a meter in respect of the customer's premises in the course of the settlement of a complaint.  (3) Where the supplier breaches the requirement to provide a meter within six months, the supplier shall pay the customer the sum prescribed in the Schedule.