Edd:e is a circuit level monitoring solution that can monitor the energy used by every circuit an a distribution board. The data from Edd:e can be viewed by clients on any computer with access to the web. Utilitywise also use the data to write recommendation on how a client can reduce energy consumption. The Bath store was fitted with two Edd:e units (one on each of the two distribution boards in the store). This gave full coverage on the energy used in the store, 24-hours a day.
The process identified that lighting and air conditioning were key areas where efficiency could be improved. After changing the lighting systems, electricity used for lighting fell by half. In addition, electricity used to air condition the store fell by 25% because the new lighting does not waste as much heat into its surroundings.