Standard 1741, Edition 3
UL 1741

Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources

UL Standard Edition 3 Published Date: September 28, 2021 Last Revision: May 19, 2023

$798.00-$1,990.00

Revisions and Related Documents

Revisions
Red Line Std. (4)

Date      
May 19, 2023 Redline Revision
October 18, 2022 Redline Revision
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CSDS
Proposals (4)

CSDS Proposal   

CSDS Proposals

An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose:

  • A revision of a single or multiple requirement(s).
  • A complete new edition of an existing Standard or Outline.
  • A new Standard or Outline that has not previously been published.

CSDS Proposals provide access to view the proposal and submit comments within UL's Collaborative Standards Development System (CSDS) appropriately.

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February 29, 2024
April 18, 2023
April 12, 2023
October 19, 2022
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UL LLC CRD (7)

UL LLC - Certification Requirement Decision    Learn more about CRDs
April 08, 2023
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April 02, 2023
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Other Updates (0)

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Referenced Standards (0)

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Reverse Referenced Standards (21)

UL 1741 is referenced in the following list of UL Standards

StandardEditionTitle
1008B 2 Outline of Investigation for Source Interconnection Switches
1012 8 Power Units Other Than Class 2
1699B 1 Photovoltaic (PV) DC Arc-Fault Circuit Protection
1973 3 ANSI/CAN/UL Batteries for Use in Stationary and Motive Auxiliary Power Applications
2200 3 Stationary Engine Generator Assemblies
2264A 2 Outline of Investigation for Water Electrolysis Type Hydrogen Generators
2267 3 Standard for Fuel Cell Power Systems for Installation in Industrial Electric Trucks
2572 2 Mass Notification Systems
2743 2 Portable Power Packs
2753 2 Outline of Investigation for Battery Operated Ride-On Lawn Mowers
3141 1 Outline of Investigation for Power Control Systems
3202 1 Outline of Investigation for Mobile Electric Vehicle Charging Systems Integrated with Energy Storage Systems
3741 1 ANSI/CAN/UL Photovoltaic Hazard Control
8801 1 Photovoltaic (PV) Luminaire Systems
9540 3 Energy Storage Systems and Equipment
9741 1 Electric Vehicle Power Export Equipment (EVPE)
62093 2 Photovoltaic System Power Conversion Equipment - Design Qualification and Type Approval
62109-1 1 Safety of Power Converters for Use in Photovoltaic Power Systems - Part 1: General Requirements
62446-1 1 Photovoltaic (PV) Systems - Requirements for Testing, Documentation and Maintenance - Part 1: Grid Connected Systems - Documentation, Commissioning Tests and Inspection
62446-2 1 Photovoltaic (PV) Systems - Requirements for Testing, Documentation and Maintenance - Part 2: Grid Connected Systems - Maintenance of PV Systems
60335-2-1000 1 Household and Similar Electrical Appliances: Particular Requirements for Electrically Powered Pool Lifts
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