ISO 50001 is the international standard for Energy Management Systems (EnMS).
It provides a structured framework for organisations to:
1. Systematically measure, monitor, and improve energy performance
2. Reduce energy consumption and related costs
3. Improve environmental performance and reduce carbon emissions
Unlike ISO 14001, which addresses general environmental impacts, ISO 50001 focuses specifically on energy, making it the most financially impactful standard for energy intensive factories.
For manufacturers and engineers, ISO 50001 is more than a compliance exercise – it is a strategic tool to reduce operating costs, improve competitiveness, and strengthen tender positions.
Why ISO 50001 matters to manufacturers and engineers?
Energy is often one of the largest controllable costs in a manufacturing operation. ISO 50001 helps factories:
1. Reduce electricity and gas consumption
2. Identify energy intensive processes and inefficiencies
3. Track energy performance over time
4. Make data driven decisions on energy investment
Benefits for manufacturers and engineers include:
1. Direct cost savings through reduced energy consumption
2. Improved equipment efficiency and reduced maintenance costs
3. Carbon reduction that supports ISO 14001, ISO 14064, and product foot printing (ISO 14067/PAS 2050)
4. Enhanced tender competitiveness by demonstrating energy management
For example, a medium sized factory with £25,000/month in electricity can typically identify savings of up to 15% in the first year through energy management improvements alone.
Important Note:
These savings not include installing solar – which could add a further 40 to 70% reduction in electricity costs.
When you combine solar with energy management improvements it results in millions of extra profit over time.
Additional Resource
If you’d like to learn more about ISO and other operational improvement / cost reduction related accreditations, please request a complimentary copy of our factories guide book – Planet meets Profit.
