Energy Storage Power Station Acceptance and Commissioning Guide 2026

This document provides a comprehensive guide for the acceptance and commissioning of fixed electrochemical energy storage power stations (lithium, sodium, flow, lead-carbon) with rated power ≥500kW and energy ≥500kWh, based on 2026 latest standards including GB/T43868-2024, GB/T51048-2025, GB/T42288-2022, GB/T36547/36548-2024, and National Energy Administration regulations. It covers the entire process from scope and core basis, overall acceptance flow, prerequisites for operation, technical requirements for civil engineering, battery systems (BMS/cluster/cabin), PCS converters, grid connection and protection, fire protection, to step-by-step acceptance stages (preparation, on-site inspection, testing, handover). Additionally, it details operation procedures, daily management (monitoring, maintenance, safety, data management), common problems with rectification requirements, and supplementary provisions. The guide is designed for direct use in on-site acceptance, review, commissioning, and daily management, ensuring compliance with the latest regulatory and technical standards.