U UL 61730-2:2025 (IEC 61730-2:2016, MOD) STANDARD FOR SAFETY Photovoltaic (PV) Module Safety Qualification - Part 2: Reguirements for Testing ULSEINC.COPYRIGHTEDMATERIAL-NOTAUTHORIZEDFORFURTHER REPRODUCTIONORDISTRIBUTIONWITHOUTPERMISSIONFROMULSEIN JUNE 2, 2025 - UL61730-2 tr1 Testing, UL 61730-2 Second Edition, Dated October 28, 2022 Summary of Topics This revision of ANS/UL 61730-2 dated June 2, 2025 includes the Reorganization of Section, 10.17DV.4 Fire Type Testing, including New Fire Type Additions to an Expanded Annex DVB, Type Tests for Fire Performance Characterization of Modules Independent of Roof Coverings; 10.17DV.4.2, 10.17DV.4.3 - 10.17DV.4.5.8, 10.17DV.4.6, Table 10.17DV.4.6.1, DVB.1, and Table DVB.1.2 UL 61730-2 second edition is an adoption of IEC 61730-2, Photovoltaic (PV) Module Safety Qualification - Part 2: Requirements for Testing (Second Edition, issued by the IEC August 2016). Please note that the National Difference document incorporates all of the U.S. national differences for UL 61730-2. Text that has been changed in any manner or impacted by ULSE's electronic publishing system is marked with a vertical line in the margin. The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated April 11, 2025. transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of ULSE Inc. (ULSE). ULSE provides this Standard "as is" without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or fitness for any purpose. In no event will ULsE be liable for any special, incidental, consequential, indirect or similar damages, including loss of profits, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if ULSE or an authorized ULSE representative has been advised of the possibility of such damage. In no event shall ULSE's liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of UL's Standards for Safety agree to defend, indemnify, and hold ULSE harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorney's fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchaser's computer system. ULSEINC.COPYRIGHTEDMATERIAL-NOTAUTHORIZEDFORFURTHER REPRODUCTIONORDISTRIBUTIONWITHOUTPERMISSIONFROMULSEIN t2 JUNE 2, 2025 - UL61730-2 No Text on This Page ULSEINC.COPYRIGHTEDMATERIAL-NOTAUTHORIZEDFORFURTHER ANSI OCTOBER 28, 2022 (Title Page Reprinted: June 2, 2025) - ANSI/UL 61730-2-2025 1 UL 61730-2:2025 (IEC 61730-2:2016, MOD) Photovoltaic (PV) Module Safety Qualification - Part 2: Requirements for Testing First Edition -December, 2017 Second Edition October 28, 2022 revisions through June 2, 2025. The most recent designation of ANSI/UL 61730-2 as an American National Standard (ANSl) occurred on June 2, 2025. ANSl approval for a standard does National Difference Page and IEC Foreword are also excluded from the ANSl approval of IEC-based standards. submitted to ULSE at any time. Proposals should be submitted via a Proposal Request in ULSE's Collaborative Standards Development System (CSDS) at https://csds.ul.com. Our Standards for Safety are copyrighted by ULSE Inc. Neither a printed nor electronic copy of a Standard should be altered in any way. All of our Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of ULSE Inc. @ 2025 ULSE Inc. All rights reserved. ULSEINC.COPYRIGHTEDMATERIAL-NOTAUTHORIZEDFORFURTHER REPRODUCTIONORDISTRIBUTIONWITHOUTPERMISSIONFROMULSEIN JUNE 2, 2025 2 UL61730-2 No Text on This Page ULSEINC.COPYRIGHTEDMATERIAL-NOTAUTHORIZEDFORFURTHER REPRODUCTIONORDISTRIBUTIONWITHOUTPERMISSIONFROMULSEIN JUNE2,2025 UL61730-2