IEC SRD 63443-1:2026 covers the terms and definitions, system composition and a service scenario of Distributed Energy Resource Aggregation Business (ERAB) System that is the convergence of Distributed Energy Resource (DER) units, Controllable loads, ERAB Controller, and a smart volt-ampere meter to measure the performance of the ERAB Controller, separating to Virtual Power Plant whose definition is the group of distributed energy resources which combine to function as a dispatchable unit.

  • Standardization document
    72 pages
    English language
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IEC SRD 63199:2020 presents the current status of the IEC systems committee Smart Energy (SyC SE) development plan for readers (not limited to IEC smart energy related members). The document identifies items that require standardization, their current status and work required, possibly by multiple technical committees or working groups, to address any issues.
Since the content of this document represents a snapshot of the dynamic/living standardization processes to be updated, it is subject to future changes.
Users’ perspectives are considered. For example, the analysis of influences of each item (development impact and chance to fill gaps) are stated.

  • Standard
    33 pages
    English language
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Frequently Asked Questions

WG 2 is a Technical Committee within the International Electrotechnical Commission (IEC). It is named "SyC Smart Energy/WG 2". This committee has published 813 standards.

WG 2 develops IEC standards in the area of Information technology. Currently, there are 813 published standards from this technical committee.

The International Electrotechnical Commission (IEC) is the world's leading organization for the preparation and publication of international standards for electrical, electronic, and related technologies. Founded in 1906, the IEC provides a global platform for companies, industries, and governments to meet, discuss, and develop the international standards they require.

A Technical Committee (TC) in IEC is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.

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