CEN/CLC/TC 14/WG 1 - Energy audits

This European Standard is applicable to specific energy audit requirements in buildings. It specifies the requirements, methodology and deliverables of an energy audit in a building or group of buildings, excluding individual private dwellings. It shall be applied in conjunction with, and is supplementary to, EN 16247 1, Energy audits  - Part 1: General requirements. It provides additional requirements to EN 16247 1 and shall be applied simultaneously.
If processes are included in the scope of the energy audit, the energy auditor may choose to apply EN 16247 3, Energy audits  - Part 3: Processes. If on-site transport on a site is included in the scope of the energy audit, the energy auditor may choose to apply EN 16247 4, Energy audits  - Part 4: Transport.
NOTE   This standard may cover multi-dwelling apartment blocks where communal services are supplied from a landlord. It is not intended for individual dwellings and single family houses.

This European standard specifies the requirements, methodology and deliverables of an energy audit within a process. These consist of:
a)   organizing and conducting an energy audit;
b)   analysing the data from the energy audit;
c)   reporting and documenting the energy audit findings.
This part of the standard applies to sites where the energy use is due to process. It shall be used in conjunction with and is supplementary to EN 16247 1, Energy audits  - Part 1: General requirements. It provides additional requirements to EN 16247 1 and shall be applied simultaneously.
A process could include one or more production lines, offices, laboratories, research centers, packaging and warehouse sections with specific operational conditions and site transportation. An energy audit could include the whole site or part of a site.
If buildings are included in the scope of the energy audit, the energy auditor may choose to apply EN 16247 2, Energy Audits  - Part 2: Buildings. If on-site transport on a site is included in the scope of the energy audit, the energy auditor may choose to apply EN 16247 4, Energy audits  -Part 4: Transport.
NOTE   The decision to apply Parts 2 and 4 could be made during the preliminary contact, see 5.1.

This European Standard shall be used in conjunction with and is supplementary to EN 16247 1, Energy audits — Part 1: General requirements. It provides additional requirements to EN 16247 1 and shall be applied simultaneously.
The procedures described here apply to the different modes of transport (road, rail, marine and aviation), as well as the different ranges (local to long distance) and what is transported (basically, goods and people).
This European Standard specifies the requirements, methodology and deliverables specific to energy audits in the transport sector, every situation in which a displacement is made, no matter who the operator is (a public or private company or whether the operator is exclusively dedicated to transport or not), is also addressed in this document.
This European Standard advises on both the optimization of energy within each mode of transport, as well as selecting the best mode of transport in each situation; the conclusions drawn by the energy audit can influence decisions on infrastructure and investment e.g. in teleconferencing or web meetings.
Energy audits of buildings and processes associated with transport can be conducted respectively with the EN 16247 2 Buildings and EN 16247 3 Processes e.g. pipelines, depots and escalators/travelators. This part of the standard does not include the infrastructure which supplies energy e.g. the electricity generation of energy for railways.