In the context of the energy transition and the rapid development of renewable energy sources, battery energy storage systems (BESS) are playing an increasingly important role in ensuring a stable power supply. However, practical implementation shows that these systems face many risks from the natural environment and operating conditions, especially when installed outdoors or in areas with harsh climatic conditions.

The national standard TCVN 14499-4-3:2025 has been issued, focusing on the requirements for protecting BESS under environmental conditions. This standard belongs to the series of standards on energy storage systems, developed based on the international IEC standard, aiming to align with international practices and meet practical domestic needs.

According to the standard, the scope of application focuses on assessing the environmental impact of BESS and identifying measures to prevent or mitigate risks. Environmental factors considered include not only natural phenomena but also extend to biological factors and human impacts.

The standard also clarifies that the requirements focus solely on operating conditions and environmental impact, without delving into detailed design requirements or individual safety standards for each piece of equipment. This helps to clearly define the scope of application and avoid overlap with other technical standards in the same field.

It is clear that the promulgation of TCVN 14499-4-3:2025 is a significant step forward in perfecting the technical framework for energy storage systems in Vietnam. Not only does it contribute to improving the safety and reliability of the system, but it also creates a foundation for the sustainable development of new energy solutions in the future.

In the context of increasing demand for clean energy, the application of appropriate technical standards will play a crucial role in minimizing risks, optimizing operational efficiency, and protecting the environment in the long term.

Translator: Nguyễn Thị Lan Anh