ISO/IEC 30134-6:2021 addresses Energy Reuse Factor (ERF) within the ISO/IEC 30134 series for data centre key performance indicators. For engineering, procurement, and compliance teams, it provides a technical reference for evaluating how effectively recovered energy is put to use, supporting documented evaluation and operational consistency. As a derived document connected to ISO/IEC 30134, ISO/IEC 30134-6:2021 is relevant when organizations need a common basis for reporting, technical review, and verification activities tied to data centre energy performance.

What is ISO/IEC 30134-6:2021?

This document defines the part of the data centre KPI framework focused on Energy Reuse Factor, a metric used to assess energy reuse performance in a structured way. ISO/IEC 30134-6:2021 is primarily useful as a compliance reference for teams that need to compare performance data, support technical validation, or align internal measurement practices with a recognized terminology. It can also help clarify how ERF is treated within broader performance criteria for data centre operations and energy management.

Applications of ISO/IEC 30134-6:2021

ISO/IEC 30134-6:2021 is typically used in data centre design reviews, operational reporting, sustainability assessments, and energy efficiency programs. It may support procurement and engineering documentation where energy reuse performance is part of the evaluation criteria for facilities, cooling systems, heat recovery arrangements, or reporting frameworks. Laboratories, consultants, and operators can also use it to structure testing workflows, compare sites consistently, and prepare technical evidence for internal audits or conformity assessment activities.

Why is ISO/IEC 30134-6:2021 important?

Clear guidance on Energy Reuse Factor helps reduce ambiguity in performance reporting and supports more consistent technical assessment across projects or facilities. ISO/IEC 30134-6:2021 is valuable when organizations need traceable methods for quality assurance, risk management, and regulatory preparation related to data centre energy use. It can also improve procurement review by giving buyers and suppliers a shared basis for discussing performance claims, documentation, and operational targets in a controlled compliance workflow.

• Supports structured evaluation of energy reuse performance in data centre environments
• Useful for technical documentation, reporting, and internal review processes
• Helps align measurement and assessment practices across engineering and compliance teams
• Can inform procurement decisions where energy performance is a selection criterion
• Provides a recognized reference for consistency in KPI-based conformity assessment