Huawei Digital Power Achieves Top Score for BESS Safety Assessment System

Huawei Digital Power has recently made headlines by achieving a remarkable score in a comprehensive technical appraisal of its Battery Energy Storage System Safety Quantitative Assessment System (BESS). This appraisal was conducted by the China Electricity Council, in collaboration with leading industry partners.

The Full-Lifecycle BESS Safety Quantitative Assessment System has been hailed as setting a new benchmark for energy storage safety globally, filling critical gaps in the safety protocols surrounding battery energy storage systems (BESS) both in China and internationally. A panel of esteemed experts, including Professor Ouyang Minggao of Tsinghua University and representatives from various significant energy institutions, confirmed that the system met the highest global standards.

The innovative design not only adheres to the stringent safety requirements but also provides a scientific classification of risks related to battery systems. The assessment system categorizes potential threats into three distinct levels: A (unacceptable), B (requires mitigation), and C (acceptable), clarifying the necessary intervention strategies tied to each specific risk level.

For instance, Level A indicates an extremely high threat level that poses significant danger, while Level B highlights situations that demand continuous optimization and innovation to control risks. Level C encompasses risks that are manageable, enabling preventative measures against severe outcomes like fires or hazards.

Key components of Huawei’s safety assessment system include advanced technological achievements that aid in the active detection of safety threats, ensuring an impressive effectiveness rate of over 95%. These innovations are bolstered by a robust battery structure designed to withstand extreme conditions and equipped with multiple protective features to prevent accidents.

One of the standout features of the system is its atmospheric pressure cut-off for oxygen supply and an effective smoke exhaust system. This pioneering technology has been developed to ensure that, even in high-heat scenarios across multiple battery cells, safety is not compromised. The innovative energy storage design prevents back currents that could destabilize the grid during peak loads, making sure the energy supply remains robust and safe.

Moreover, ongoing monitoring and enhancements are integral to the project's implementation. The initiative has already played a vital role in large-scale energy investments internationally, including projects in China’s Ngari Prefecture and renewable energy microgrids in Saudi Arabia's Red Sea region.

Professor Ouyang emphasized that this assessment framework is a groundbreaking achievement in the energy sector, likely to enhance overall safety and accessibility of BESS technology on a global scale. Huawei Digital Power's commitment to collaboration across various sectors aims at establishing unified standards and fostering technological sharing to eliminate disparities in energy access around the world.

Steven Zhou, Huawei Digital Power’s President, pointed out that the coming years will be critical in transitioning solar and wind technologies, along with energy storage systems, to become mainstream energy sources. His vision is for industry players to join forces in developing standards, sharing technologies, and constructing a comprehensive ecosystem for energy solutions globally.

In conclusion, Huawei Digital Power’s BESS Safety Quantitative Assessment System not only represents an important milestone in energy storage safety but also paves the way for a sustainable and equitable energy future worldwide.