Publications

Welcome To The 4E Publications Area

Policy Brief – EMSA Overview 2019-2024

The 4E Electric Motor Systems Annex (EMSA) promotes the opportunities for energy efficiency in motor systems by disseminating best practice information worldwide. It supports the development of internationally aligned technical standards and

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4E EMSA Policy Guidelines for Motor Driven Units – Part 1 Summary

This document summarises the first part of an investigation into policy options for harmonising standards and regulations for Motor Driven Units (MDUs), focusing on pumps, fans and compressors. Part 1 describes existing standards and regulations for MDUs in economies that account for 85% of global motor system electricity use.

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