Overview
ISO 22400-2:2014/Amd 1:2017 is an international standard amendment focusing on key performance indicators (KPIs) for energy management within manufacturing operations management (MOM) systems. Developed by the International Organization for Standardization (ISO), this amendment enhances ISO 22400-2 by providing standardized definitions, descriptions, and methodologies for monitoring and evaluating energy-related performance in automated manufacturing environments. The standard harmonizes metrics for direct energy consumption and efficiency, supporting energy optimization in accordance with ISO 50001 and ISO 20140.
Key Topics
- Direct Energy Consumption: Explains the concept of energy consumed by manufacturing work units during production activities, focusing on direct operational periods.
- Energy KPIs for Manufacturing: Establishes standardized KPIs for measuring and analyzing energy consumption and efficiency, including:
- Actual direct energy consumption (ADEC)
- Planned direct energy consumption per item (PDEI)
- Direct energy consumption effectiveness
- Direct net energy consumption effectiveness
- Direct energy efficiency
- Direct net energy efficiency
- Energy Measurement and Conversion: Outlines the need to convert various energy measurements (e.g., gas, oil, electricity, steam) to a unified industry standard unit, notably kilowatt-hours (kWh), for consistent assessment.
- KPI Calculation and Analysis: Provides formulas and calculation methods to evaluate energy use against production output, enabling comparison between planned and actual energy usage.
- Quality and Efficiency Impacts: Highlights the relationship between energy KPIs and product quality, showing how scrap and rework negatively influence net energy efficiency.
Applications
The KPIs and methodologies defined in ISO 22400-2:2014/Amd 1:2017 enable a range of valuable applications in manufacturing environments:
- Energy Management in Manufacturing: Allows companies to monitor, analyze, and optimize direct energy consumption on both the equipment and product levels.
- Performance Benchmarking: Facilitates comparison of energy efficiency across work units, production orders, and manufacturing lines.
- Process Improvement: Supports continuous improvement initiatives by pinpointing energy losses, inefficiencies, and opportunities for savings.
- Compliance and Reporting: Assists organizations in aligning with energy management standards such as ISO 50001 and ISO 20140, supporting regulatory compliance and sustainability goals.
- Quality Control: Integrates energy efficiency metrics with quality indicators to help reduce waste and lower energy costs associated with scrap or rework.
- Decision Support: Provides management, supervisors, and operations staff with actionable insights for data-driven decision-making regarding energy use.
Related Standards
Efficient energy management in manufacturing is closely linked with several other international standards:
- ISO 22400 series: Provides the broader framework for KPIs in manufacturing operations management, offering definitions, models, and application guidelines.
- ISO 50001: Specifies requirements for establishing, implementing, maintaining, and improving energy management systems, enabling organizations to follow a systematic approach to energy performance improvement.
- ISO 20140: Focuses on evaluating energy efficiency and environmental factors within manufacturing systems, offering principles and terminology that complement the KPI framework in ISO 22400-2.
- ISO/IEC Directives: Sets editorial and procedural rules for the development and maintenance of international standards on automation systems and energy integration.
Manufacturers adopting ISO 22400-2:2014/Amd 1:2017 gain access to a unified approach for defining, measuring, and improving energy performance, helping to drive operational excellence, sustainability, and competitiveness in today’s industrial landscape.
Open preview (PDF)Automation systems and integration — Key performance indicators (KPIs) for manufacturing operations management — Part 2: Definitions and descriptions — Amendment 1: Key performance indicators for energy management
