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AS/NZS 4777.2:2020

Current

Current

Grid connection of energy systems via inverters Inverter requirements

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

23-08-2024

£134.53
Excluding VAT
Summarise this standard

Specifies device specifications, functionality, testing and compliance requirements for electrical safety and performance for inverters designed to facilitate connectivity between energy sources and/or energy storage systems and the grid, connected at low voltage. Includes electric vehicles operating in a vehicle to grid mode and stand-alone inverters that are connected to an electrical installation that may be connected to the grid at low voltage. KEYWORDS: inverter, energy storage, grid connection

Committee
EL-042
DevelopmentNote
New PDF incorporating Amendment 1.
DocumentType
Standard
ISBN
978 1 76113 136 3
Pages
132
PublisherName
Standards Australia
Status
Current
Supersedes

Originated in Australia in part as AS 4777.2-2003 and AS 4777.3-2003.
Second editions 2005.
Jointly revised, amalgamated and redesignated as AS/NZS 4777.2:2015.
Fourth edition AS/NZS 4777.2:2020.
Reissued incorporating Amendment No 1 (October 2021).
Reissued incorporating Amendment No 2 (August 2024).

Frequently Asked Questions

AS/NZS 4777.2 is Standards Australia and Standards New Zealand's standard for grid connection of inverter energy systems - inverter requirements, while UL 1741 covers solar photovoltaic systems (United States). AS/NZS 4777.2 specifies performance, protection and test requirements for grid-connected inverters. UL 1741 provides requirements, guidance or test methods for photovoltaic modules, power conversion and grid-connected energy equipment. It supports consistent specification, design or process control, verification and documented acceptance; the exact provisions depend on the cited part and edition.

Yes — AS/NZS 4777.2 is a joint Australian and New Zealand standard published by Standards Australia and Standards New Zealand, and applies in both countries.

AS/NZS 4777.2 is used by manufacturers, certifiers and network operators assessing inverters for low-voltage grid connection. It is a joint Australian and New Zealand standard published by Standards Australia and Standards New Zealand.

AS/NZS 4777.2 specifies performance, protection and test requirements for grid-connected inverters. It is a joint Australian and New Zealand standard published by Standards Australia and Standards New Zealand.

AS/NZS 4777.2 specifies performance, protection and test requirements for grid-connected inverters. In practice it is applied by manufacturers, certifiers and network operators assessing inverters for low-voltage grid connection.
£134.53
Excluding VAT