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This section provides guidance on the specification of micro-combined heat and power (CHP) systems for dwellings.

The following publication may be referred to: Appendix N of the Dwelling Energy Assessment Procedure (DEAP) for the energy rating of dwellings.

10.1 Scope of guidance

This section provides guidance on the specification of micro-combined heat and power (micro-CHP) packages for dwellings to meet relevant energy efficiency requirements in the Building Regulations.

The guidance covers micro-CHP systems with an electrical output less than 5 kWe which are:

• heat-led;

• capable of exporting electricity to the grid; and

• controlled in such a way as to avoid heat dumping.

British Standards

IS EN 15316-4-4:2017 Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Heat generation systems, building-integrated cogeneration systems.

10.1 Scope of guidance

British Standards

Other documents

10. Individual domestic (micro) combined heat and power