
BYD Energy Storage, founded in 2008, stands as a global trailblazer, leader, and expert in battery energy storage systems. BYD Energy Storage has established a complete industrial chain integrating R&D, manufacturing, sales, service and recycling of energy storage products covering Utility-scale BESS, C&I BESS, Megawatt Flash Charging System, Residential BESS, Power Conversion System(PCS), Mobile Energy Storage Charging System, Digital Energy, New Application Business, Network Energy, etc.
About us

BYD Energy Storage, founded in 2008, stands as a global trailblazer, leader, and expert in battery energy storage systems. BYD Energy Storage has established a complete industrial chain integrating R&D, manufacturing, sales, service and recycling of energy storage products covering Utility-scale BESS, C&I BESS, Megawatt Flash Charging System, Residential BESS, Power Conversion System(PCS), Mobile Energy Storage Charging System, Digital Energy, New Application Business, Network Energy, etc. Leveraging cutting-edge battery technology and strong innovation capabilities, the company has successfully delivered safe and reliable energy storage solutions for hundreds of utility-scale, C&I, and residential projects worldwide, spanning over 110 countries and regions, including the U.S., U.K., Germany, Saudi Arabia, South Africa, Chile, Switzerland, Italy, Japan, Australia, etc.
BYD Energy Storage has always adhered to the mission of "Finer Storage, Greener Energy", looking forward to collaborating with you in pursuit of a cleaner and more sustainable future.
Key figures

- 7% Annual Revenue for R&D
- 10% PhDs in R&D
- 18,000+ Patent Applications
- 10,000+ Authorized Patents
Milestones

- 2025: The largest-capacity Haohan 14.5MWh released, The world's largest grid-side BESS project in Saudi Arabia (12,500MWh).
- 2024: The world's largest BESS power plant for a single project (2,600MWh).
- 2023: The largest BESS power plant for a single project in China (300MW/1,200MWh).
- 2022: The world's first BESS equipped with Blade Battery-MC Cube BESS, the largest PV + BESS power plant in the U.S. (1,700MWh).
- 2020: The world's first liquid-cooling non-walk-in energy storage product-Cube Pro BESS.
- 2012: The world's largest "demonstration power plant combined with wind, PV, BESS, and transmission" Zhangbei ESS power plant in China (6MW/36MWh). etc
Solutions & Products

Utility-Scale
BYD's generation/grid-side energy storage solutions deliver all-value applications for global power systems which not only elevates the dynamic response capability and system inertia of large-scale new energy bases, but also improves grid robustness and enhances transmission grid resilience. Besides, the solutions can also mitigate transmission congestion across regions and defend against harmonic impacts.
C & I
- Cell Safety: Energy storage cells with high safety, long lifespan and high energy efficiency
- System Safety: Cell-to-System multi-level protection, thermal-electric separation, AI fire alarm
Residential
- Battery-Box HVB
- Battery-Box HVE
- Power-Box SH3-6K
- Power-Box TH5-15K
Power system
- GC Flux PCS
Integrated Energy
- DiCS-EMS60
- MESCV-C100-V1
Network Energy
- US02
- US06
- CS48100NCI
- MGRS108
New Application Business
- FS14
- EP23
- S48100
- FS18
Awards and Honors









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