As a Registered Electrical Contractor, you are responsible for:
Download our “Guide To Supply And Metering Arrangement On Customer’s Internal Distribution System” (Version 9 - Sep 2018) (PDF) which lists the supply and metering requirements of a customer’s internal electrical distribution system. It is a key reference for architects, electrical engineers and Registered Electrical Contractors.
Its contents include:
Depending on the works you plan to carry out, you may refer to the following documents together with our meter installation guide:
Improvement works (under Fire Safety Ordinance)
Infrastructure works for smart meter
Our Code of Practice (COP) states the general principles we apply to our distribution substations’ design. This COP covers substations located at ground floor, upper floor (e.g. high rise building), basement and outdoor areas.
For development which requires high supply capacity, you are required to provide a 132kV transmission plant room inside your premises for housing our 132kV supply plant and equipment. Download typical 132kV transmission plant rooms layout for high load density development (PDF).