5. Energy performance indicators
Associated with the company's overall energy balance and its profile for a given period (usually 1 year), the overall energy performance indicator (EPI) is calculated in relation to the activity corresponding to energy consumption, i.e. the ratio between the latter and production, for example. It can therefore be expressed, for example, in kWh/tonne produced, or kWh/tonne of raw materials, or kWh/linear metre...
The EPI for an office building will be calculated in kWh/m 2 . It can also be based on the number of users (kWh/employee, for example).
More specific EPIs can be calculated for a given energy use: heating, compressed air, process, drying, etc., by selecting the relevant indicators. For example: for drying, energy consumption will be expressed per kg of evaporated water; for compressed...
The Ultimate Scientific and Technical Reference
This article is included in
Energy resources and storage
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Energy performance indicators
Basic energy-saving actions
Bibliography
Standards and norms
- Document normatif français et traduit en anglais : Référentiel de bonnes pratiques du diagnostic énergétique dans l'industrie - AFNOR BP X 30 120 - 2006
- Audit énergétique : l'audit énergétique parties 1 à 5, de 2012 à 2015 - NF EN 16247 -
- Energy metering and monitoring plan – Design and implementation – Principle of energy data collection – Energy measurement and monitoring plan – Design and implementation...
Regulations
Law no. 2005-781 of July 13, 2005 on energy policy (Loi POPE)
Directive 2010/75/EU on industrial emissions (known as "IED") adopted in 2010 (recast of Directive 2008/1/EC concerning integrated pollution prevention and control, known as IPPC, from 2008)
Directive 2012/27/EU of the European Parliament and of the Council of October 25, 2012 on energy efficiency
...
Directory
Public bodies
Public body responsible for implementing the energy transition – Ademe http://www.ademe.fr
Public Investment Bank – Bpifrance http://www.bpifrance.fr
The Ultimate Scientific and Technical Reference
