Common use of Energy Transfer Stations Clause in Contracts

Energy Transfer Stations. Energy transfer stations in Phase 1 NDES will be designed based on the concept shown on Drawing M07 in Appendix Six. Generally, there will be one ETS per building consisting of one space heating heat exchanger and one domestic hot water heat exchanger, however the exact number of heat exchangers will depend on the individual building load. The ETS design will be based on the following criteria:  Building heating systems return temperature of 45°C to enable low return temperatures to the energy centre. This is an important design requirement that must be met in Phase 1 so that buildings provide suitable return temperatures for the heat pumps in the CEP in Phase 2.  Domestic hot water may be cascaded with the return on the space heating heat exchanger in buildings if needed to meet required return temperatures to the energy centre. The design of the ETS will be done on a building by building basis, including whether or not to use cascading. Additional considerations for designing buildings to be connected to the NDES are provided as part of the DES Compatibility Guide in Appendix Seven.

Energy Transfer Stations. Energy transfer stations in Phase 1 NDES will be designed based on the concept shown on Drawing M07 in Appendix Six. Generally, there will be one ETS per building consisting of one space heating heat exchanger and one domestic hot water heat exchanger, however the exact number of heat exchangers will depend on the individual building load. The ETS design will be based on the following criteria:  • Building heating systems return temperature of 45°C to enable low return temperatures to the energy centre. This is an important design requirement that must be met in Phase 1 so that buildings provide suitable return temperatures for the heat pumps in the CEP in Phase 2.  • Domestic hot water may be cascaded with the return on the space heating heat exchanger in buildings if needed to meet required return temperatures to the energy centre. The design of the ETS will be done on a building by building basis, including whether or not to use cascading. Additional considerations for designing buildings to be connected to the NDES are provided as part of the DES Compatibility Guide in Appendix Seven.