Measurement for Energy efficiency and cost savings
From Electrical Installation Guide
For this application, energy needs to be measured in order to make it more efficient, to allocate it within a plant, or to reduce its cost.
Energy efficiency aspects are dealt with in more details in:Energy Efficiency in electrical distribution
The main standards are specified below.
See also recommendations provided in Focus on IEC 61557-12 standard
|Assessment of a complete site||Assessment tools||Devices used to assess the site|
| ISO 50001
Energy Management Systems –
Requirements with guidance for use
| ISO 50006
Energy Baseline (EnBs) & Energy Performance Indicators (EnPIs)
| PMD (Power Meters)|
Power Metering and Monitoring devices (PMD)
| Gateways, energy servers, data loggers|
Monitoring and measuring systems used for data collection, gathering and analysis – Part 1: Device requirements
[a] FD X30-147 is a guide published by AFNOR (French national organization for standardization), which specifies the requirements, methodology and deliverables for the design, implementation, operation, maintenance and improvement of a metering system.
Fig. S2: Standards for Energy Efficiency, cost allocation & optimization
|Acti9 iEM2000 series energy meters Schneider Electric||Acti9 iEM3000 series energy meters Schneider Electric|
Fig. S3: Examples of products compliant with IEC 61557-12, for Energy Efficiency