supply installation definition

supply installation means the whole of any plant or apparatus in an installation owned or managed by a person for the provision of electricity (other than electricity used for the transmission of any communication or signal) solely for his own use, including any machine supplying mechanical energy to a generator, with all necessary related plant, buildings and land, supply lines and consuming apparatuses, if any;
supply installation means the whole of any plant or apparatus in an installation owned or managed by a person for the provision of electricity (other than electricity used for the transmission of any communication or signal) solely for his own use, including any machine supplying mechanical energy to a generator, with all necessary related plant,
supply installation means the whole of any plant or apparatus under one ownership or management, designed for the supply or use, or both the supply and use, as the case may be, of electrical energy (other than electrical energy supplied or used for the transmission of any communication or signal) including any machine supplying mechanical energy to a generator, with all necessary plants, buildings and land in connection therewith, supply lines and consuming apparatus, if any, but does not include any electric line, supply line or electrical plant of the department.