T/CEPPC 65-2025 Technical guidelines for the evaluation of the operating status of lithium-ion battery energy storage power station equipment

Scope

This document specifies the general principles, assessment items, and evaluation system for assessing the operational status of lithium-ion energy storage power station equipment, which includes battery equipment, thermal management systems, energy storage converters, power transformers, fire protection systems, and the entire energy storage power station. This document is applicable to lithium-ion electrochemical energy storage power stations with a rated power of not less than 500 kW and a rated energy of not less than 500 kWh. Energy storage power stations of other scales may refer to this document for implementation. Preface II 1 Scope 1 2 Normative References 1 3 Terms and Definitions 1 4 General Principles 2 5 Assessment Items 3 6 Evaluation System 7 Appendix A (Information) Framework for Assessing the Operational Status of Lithium-Ion Energy Storage Power Station Equipment 8 Appendix B (Information) Example of Early Warning and Processing Measures for Single Indicators in the Assessment of the Operational Status of Lithium-Ion Battery Energy Storage Power Station Equipment 9 Appendix C (Information) Example of Building an Evaluation System for the Operational Status of Lithium-Ion Battery Energy Storage Power Station Equipment 12 References 15

Development Information

Related Standards