SolarEast Energy Storage System Obtains IEC62619，IEC62477，IEC61000 Series Certification

Recently, the SolarEast successfully passed the IEC62619，IEC62477，IEC61000 Series certification and became a electrochemical energy storage system that meets international standards. The IEC62619，IEC62477，IEC61000 Series certification is a core standard system recognized globally in the energy storage industry, covering strict requirements for energy storage systems in terms of safety, reliability, and performance. SolarEast battery energy storage cabinet certification this time indicates that the design, manufacturing and performance of its energy storage products have fully reached the industry’s excellent level, laying a solid foundation for providing more reliable and safe energy storage solutions to global customers. 

IEC 62619 Certification

IEC 62619 is an international standard developed by the International Electrotechnical Commission (IEC) specifically for lithium-ion battery modules and systems used in industrial applications. It focuses on ensuring the safety, reliability, and performance of lithium-ion energy storage systems (ESS) that operate in non-automotive, industrial environments—such as stationary energy storage for power grids, renewable energy (solar/wind) supporting systems, and industrial backup power supplies.

The standard covers key technical requirements including:

Mechanical safety (resistance to vibration, impact, and drop)

Thermal safety (temperature cycling, thermal runaway prevention)

Performance durability (cycle life, capacity retention, and efficiency)

IEC 62477 Certification

IEC 62477 is a critical standard for power conversion equipment (PCE), which refers to devices that convert electrical energy between different forms (e.g., AC-DC rectifiers, DC-AC inverters, DC-DC converters). This standard is widely applied to power supplies for industrial equipment, renewable energy inverters, electric vehicle (EV) charging systems, and uninterruptible power supplies (UPS).

Its core requirements focus on:

Electrical performance (output voltage/current stability, efficiency, power factor)

Safety (isolation between input/output, protection against electric shock, overheating, and short circuits)

Electromagnetic compatibility (EMC) – limiting electromagnetic interference (EMI) emitted by the equipment and enhancing its immunity to external interference (EMS)

Environmental robustness (operation in harsh industrial conditions like dust, moisture, and temperature fluctuations) 

IEC 61000 Certification 

The IEC 61000 series is divided into multiple parts based on functions and application scenarios, with key components including: 

IEC 61000-4: Immunity testing (e.g., resistance to electrostatic discharge, radio frequency interference, voltage surges, and power frequency magnetic fields). 

IEC 61000-6: EMC requirements for specific product categories (e.g., IEC 61000-6-1 for residential/commercial equipment, IEC 61000-6-2 for industrial equipment). 

IEC 61000-3: Power quality requirements (e.g., limiting harmonic currents and voltage fluctuations to avoid impacting the public power grid). 

The goal of IEC 61000 is to ensure that electrical/electronic devices can operate normally in their electromagnetic environment without causing unacceptable interference to other devices. 

Compliance with Market Access Requirements

Most countries and regions (e.g., EU, North America, Japan, China) mandate that electrical/electronic products meet relevant IEC standards (or their national equivalents, such as EN 62619 in the EU, which is identical to IEC 62619) before entering the market. For example: 

Products sold in the EU must comply with IEC 61000 (EMC) to obtain the CE mark, a prerequisite for customs clearance and sales. 

Ensuring Product Safety and Reliability

IEC 62619 prevents safety hazards in lithium-ion energy storage systems (e.g., thermal runaway, fire, or explosion) caused by design flaws, ensuring safe operation in industrial scenarios. 

IEC 62477 guarantees that power conversion equipment avoids electrical accidents (e.g., electric shock, short-circuit fires) and maintains stable performance, preventing production downtime in industrial plants due to power supply failures. 

IEC 61000 eliminates malfunctions or damage to equipment caused by electromagnetic interference (e.g., a factory’s control system crashing due to interference from nearby inverters) and avoids interference with public infrastructure like power grids or communication networks. 

Summary

These certifications cover multiple aspects such as electrical safety, mechanical safety, thermal safety, electromagnetic compatibility, environmental friendliness, and wireless communication compliance, ensuring that battery energy storage systems meet the strict requirements of the European market. By obtaining these certifications, SolarEast Energy Storage System can prove the high safety and reliability of their products and smoothly enter the European market.