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ILNAS-EN 16212:2012 Edition 08/2012
Energy Efficiency and Savings Calculation, Top-down and Bottom-up Methods
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Abstract

This European Standard provides a general approach for energy efficiency and energy savings calculations with top-down and bottom-up methods. The general approach is applicable for energy savings in buildings, cars, appliances, industrial processes, etc. This European Standard covers energy consumption in all end-use sectors. The standard does not cover energy supply, e.g. in power stations, as it considers only final energy consumption. This European Standard deals with savings on energy supplied to end-users. Some forms of renewable energy "behind-the-meter" (e.g. from solar water heating panels) reduce supplied energy and therefore can be part of the calculated energy savings. Users of the standard should be aware that this renewable energy behind the meter can also be claimed as energy generated. The standard is meant to be used for ex-post evaluations of realised savings as well as ex-ante evaluations of expected savings. This European Standard provides saving calculations for any period chosen. However, short data series may limit the possible periods over which savings can be calculated. The standard is not intended to be used for calculating energy savings of individual households, companies or other end-users.

Status

Standard - Active

Origin

Technical Committee :
CEN/CLC/JTC 14 : Energy management, energy audits, energy savings

Implementation

start of the vote on the project    09/12/2010   date of ratification (dor)    13/07/2012
end of the vote on the project    09/05/2011   date of anouncement (doa)    30/11/2012
start of the vote on the final project    12/04/2012   date of publication (dop)    28/02/2013
end of the vote on the final project    12/06/2012   date of withdrawal (dow)    28/02/2013


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

International Classification for Standards (ICS codes) :

27.015
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