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GB/T 9535.1-2025: Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1: Test requirements
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GB/T 9535-1998	English	350	Add to Cart	0--9 seconds. Auto-delivery	Crystalline silicon terrestrial photovoltaic(PV) modules-design qualification and type approval
GB/T 9535-1988	English	RFQ	ASK	3 days [Need to translate]	Environmental test methods for terrestrial silicon solar cell module

GB/T 9535.1-2025: Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 1: Test requirements

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ICS 27.160 CCSF12 National Standards of the People's Republic of China Design qualification and finalization of ground-mounted photovoltaic modules Part 1.Test Requirements typeapproval-Part 1.Testrequirements (IEC 61215-1.2021, IDT) Published on 2025-10-05 Implemented on May 1, 2026 State Administration for Market Regulation The State Administration for Standardization issued a statement.

Table of contents

Preface III Introduction IV 1.Scope 1 2 Normative References 1 3.Terms and Definitions 2 4 Test Samples 5.Markup and Documentation 5.1 Nameplate 5 5.2 Document 6 5.2.1 Minimum Requirements 6 5.2.2 Information provided in the document 6 5.2.3 Assembly Instructions 7 6 Test 7 7 Judgment Criteria 9 7.1 General Rules 9 7.2 Power Output and Circuitry 10 7.2.1 Determination of Rated Values and Tolerances 10 7.2.2 Verification of Nameplate Ratings → Threshold 1 12 7.2.3 Maximum power attenuation during type approval testing → Threshold 2 13 7.2.4 Circuit 14 7.3 Appearance Defects 14 7.4 Electrical Safety 14 8 Major appearance defects 14 9 Report 15 10 Changes to 16 11 Test Process and Procedures 16 Appendix A (Informative) Changes relative to the IEC 61215 (2016 edition) series of standards 18 A.1 Overview 18 A.2 Procedure 18 for Double-Sided Components A.3 Use of Representative Samples 19 A.4 Increase dynamic mechanical load by 20 A.5 Added potential-induced decay test 20 A.6 Emulator requires 22. A.6.1 General Rule 22 A.6.2 Basic Principles of Spectral Requirements Variation 22 A.6.3 Basis for Changing Uniformity Requirements 23 A.7 Retest Guidelines Explanation 24 A.8 Weight on the junction box 24 A.9 Correction to the durability test of monolithic integrated hot spot 24 A.10 Number of components in sequence. 25 A.11 Remove component nominal operating temperature (NMOT) 26 A.12 Extremely low current during thin film testing 27 A.13 Limit the bypass diode test to 3 diodes 27 A.14 Insulation testing reverts to IEC 61215,.2005 version 27 A.15 Bending Test 28 A.16 Optional Boron-Oxide LID Stability (MQT19.3) 28 References 29

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents". Drafting. This document is Part 1 of GB/T 9535 "Design Qualification and Type Approval of Ground-Mounted Photovoltaic Modules". GB/T 9535 has been published. The following section. ---Part 1.Test Requirements; ---Part 2.Experimental Procedures. This document adopts IEC 61215-1.2021 "Design qualification and type approval of ground-mounted photovoltaic modules - Part 1.Test requirements". The following minimal editorial changes have been made to this document. ---The tolerance of ±3%/-0 on the product nameplate of Y300W in Figure 3 has been corrected to 300W~309W. Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents. This document was proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee on Standardization of Solar Photovoltaic Energy Systems (SAC/TC90). This document was drafted by. China Quality Certification Center Co., Ltd., China Electronics Technology Standardization Institute, and Certification & Inspection Group (Jiangsu) Testing. Technology Co., Ltd., China Certification & Inspection Group Southern Testing Co., Ltd., Suzhou Thermal Power Research Institute Co., Ltd., Shanghai Municipal Quality Supervision and Inspection Technology Co., Ltd. Research Institute, China Water Resources and Hydropower Materials Group Co., Ltd., China Resources Power Technology Research Institute Co., Ltd., Zhejiang Jianheng Testing Technology Co., Ltd. Sunshine New Energy Development Co., Ltd., CGN Wind Power Co., Ltd., China Southern Power Grid Integrated Energy Co., Ltd., Wuxi Inspection and Quarantine Bureau Testing and Certification Research Institute, Xining Branch of State Power Investment Corporation Yellow River Upstream Hydropower Development Co., Ltd., and Shanghai Hengxi Photovoltaic Technology Co., Ltd. Company, LONGi Solar Technology Co., Ltd., Changzhou Huayao Optoelectronics Technology Co., Ltd., Anhui Guosheng New Energy Technology Co., Ltd., Sinopec Sales Co., Ltd. Liaoning Petroleum Branch, Daqing Oilfield Co., Ltd., JA Solar Technology Co., Ltd., Chint New Energy Technology Co., Ltd., Hangzhou Huadian Engineering Consulting Co., Ltd., China Huaneng Group Clean Energy Technology Research Institute Co., Ltd., Anhui Hua Shengxin New Energy Technology Co., Ltd., Yidao New Energy Technology Co., Ltd., Chengdu Product Quality Inspection and Research Institute Co., Ltd. Tangshan Haitai New Energy Technology Co., Ltd. The main drafters of this document are. Kang Wei, Pei Huichuan, Chen Xiaoda, Chen Yong, Zhou Kaixuan, Wang Jianquan, Zhong Zhengxiang, Li Songli, Chen Liang, and Liu Tongfei. Zhou Gang, Tang Kun, Wan Zhiliang, Li Da, Wang Meijuan, Gao Peng, Xu Minwei, Ma Jingtao, An Quanzhang, Liu Songmin, Hu Zhihong, Hui Yongqing, Zhang Jun, He Chenxu Liu Baosong, Chen Chuanke, Chen Jingwei, Xu Xingxing, Dong Ruijun, Li Jiwei, Gao Xingpeng, Li Junchao, Wu Chenghu, Qiu Leifei, Ma Xiao.

Introduction

With the global transition to clean energy, photovoltaic power generation, as one of the most promising green energy sources, has attracted much attention. my country's photovoltaic industry capacity... For many years, China has held the world's largest market share, with new products and technologies constantly emerging. To adapt to the rapid development of the photovoltaic industry, and to standardize... This document is formulated to address photovoltaic market behavior. Appendix A provides the background and reasons for some of the more significant revisions made to this document compared to the IEC 61215 (2016 version) system standard. Detailed explanation. GB/T 9535 "Design Qualification and Type Approval of Ground-Mounted Photovoltaic Modules" is a fundamental standard for the design qualification and type approval of ground-mounted photovoltaic modules. The standard aims to describe the testing requirements, experimental procedures, and specific requirements for photovoltaic modules manufactured based on different cell technologies. The proposed GB/T 9535 standard, "Design Qualification and Approval of Ground-Mounted Photovoltaic Modules," consists of six parts. ---Part 1.Test Requirements. Its purpose is to specify the design qualification of ground-mounted photovoltaic modules for long-term operation in open-air climates. and design requirements. ---Part 11.Special Requirements for Testing Crystalline Silicon Photovoltaic Modules. Its purpose is to specify the testing requirements for long-term operation in open-air climates. The design qualification and type approval requirements for surface-mounted crystalline silicon photovoltaic modules, and the verification of the electrical characteristics of the modules, within a reasonable cost and timeframe. The internal evaluation components are capable of withstanding prolonged outdoor exposure. ---Part 12.Special Requirements for Testing Cadmium Telluride Thin-Film Photovoltaic Modules. Its purpose is to specify the requirements for long-term operation under open-air climates. The design qualification and type approval requirements for cadmium telluride thin-film photovoltaic modules are defined, and the electrical characteristics of the modules are verified, within a reasonable cost and timeframe. The ability of the components to withstand prolonged outdoor exposure was assessed. ---Part 13.Special Requirements for Testing Amorphous Silicon Thin-Film Photovoltaic Modules. Its purpose is to specify the requirements for long-term operation under open-air climates. The design qualification and type approval requirements for ground-mounted amorphous silicon thin-film photovoltaic modules are specified, and the electrical characteristics of the modules are verified, and reasonable specifications are determined. The evaluation of the components' ability to withstand prolonged outdoor exposure within a specified timeframe is conducted. ---Part 14.Special Requirements for Testing Copper Indium Gallium Selenide Thin-Film Photovoltaic Modules. Its purpose is to specify the requirements for long-term operation under open-air climates. The design qualification and type approval requirements for ground-mounted copper indium gallium selenide (CIGS) thin-film photovoltaic (PV) modules are defined, and the electrical characteristics of the modules are verified, and the design is carried out in a reasonable manner. The cost and timeframe for evaluating the components' ability to withstand prolonged outdoor exposure. ---Part 2.Test Procedures. The purpose is to verify the electrical characteristics of the components and to evaluate the components within a reasonable cost and timeframe. It has the ability to withstand prolonged outdoor exposure. Design qualification and finalization of ground-mounted photovoltaic modules Part 1.Test Requirements

1 Scope

This document specifies the design qualification and type approval requirements for ground-mounted photovoltaic modules designed for long-term operation in open-air climates. Module lifespan. Whether it meets the standards depends on its design, operating environment, and conditions. Test results cannot be used as a basis for predicting component lifespan. This document applies to all types of terrestrial flat panel modules, such as crystalline silicon modules or thin-film modules. This document is not applicable to non-long-term operation. Systems that allow for flexible installations, such as those in awnings or tents. This document is not applicable to high-ratio concentrators, but it can be used for low-ratio concentrators (concentration ratio 1 to 3). For low-ratio concentrators... For the optical components, all tests were conducted at the designed concentration conditions for irradiance, current, voltage, and power levels. This document does not cover special photovoltaic modules with integrated electronic components, but such photovoltaic modules are used as a reference. When the 98th percentile operating temperature of the photovoltaic module exceeds 70°C, it is recommended to use the higher temperature test conditions in IEC TS63126. Conduct testing. When certifying photovoltaic products with a short expected lifespan, it is recommended to adopt the standards for consumer photovoltaic electronics in IEC TS63163. Products should be tested. To ensure that the characteristics of mass-produced modules are consistent with those of the tested modules, it is recommended that photovoltaic manufacturers undergo quality control in accordance with IEC 62941. This is for verification. The purpose of the test sequence in this document is to verify the electrical characteristics of the components and to evaluate their ability to withstand long-term loads within a reasonable cost and timeframe. Capability for outdoor exposure. Accelerated test conditions were empirically established to reproduce failures observed in the field, and are applicable to all types of components. Acceleration factors may vary depending on product design and may not necessarily reflect all degradation mechanisms. More information on acceleration testing methodologies, including techniques... For the definition of the term, see IEC 62506. Some long-term degradation occurs because the time required for failure to occur is too long, and the cost of applying the necessary stress conditions on large-area components is too high. The mechanism for testing at the component level is more reasonable. There is a high degree of consensus regarding the pass/fail criteria for component testing, and relevant standards have been incorporated. See Table 1 in the IEC 61215 series of standards. In contrast, the test procedures described in IEC 61215-2 are performed on components.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included. For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies. This document. GB/T 9535.2-2025 Design qualification and type approval of terrestrial photovoltaic modules – Part 2.Test procedures (IEC 61215-2) 2021, IDT) ISO /IEC Guide 98-3 Measurement Uncertainty Part 3.Guidelines for the Expression of Measurement Uncertainty Note. GB/T 27418-2017 Evaluation and expression of measurement uncertainty (ISO /IEC Guide 98-3.2008, MOD) IEC TS60904-1-2 Photovoltaic devices – Part 1-2.Measurement of current-voltage characteristics of bifacial photovoltaic devices IEC 60904-3 Photovoltaic devices – Part 3.Measurement principles and standard spectral irradiance data for terrestrial photovoltaic devices [Photo-] ...