(1) 6MW/36MWh For State Grid Project
System Parameter:
  • Capacity: 6MW / 36MWh
  • Voltage Grade: 380V/50Hz
  • Communication: Ethernet (modbus)
  • Location: Zhangbei, China
  • Cooperator : State Grid
  • Status: Operating since 2012.12
  • Capacity: 6MW / 36MWh
A part of the National “Golden Sun” program ESS for PV & Wind new energy generation application (6 hours storage)
(2) 3MW/12MWh For China Southern Power Grid
System Parameter:
  • Capacity: 3MW / 12MWh
  • Voltage Grade: 380V/50Hz (3 phase 3 line)
  • System Efficiency: 89%
  • Communication: Ethernet (modbus)
  • Location: Baolong, Shenzhen
  • Cooperator: China Souther Grid
  • Finish Time: Jan. 2011
Working Mode : Time Curve / Superior Dispatch Substation Peak-Shaving Application (4 hours storage)
(3)1MW/4MWh For BYD Demo

System Parameter:
  • Capacity: 1MW/4MWh
  • Voltage Grade: 380V/50Hz
  • Voltage grade: 10kV/0.4kV
  • System efficiency: >90%
  • Running mode: Interactive/Unattended
  • Location: BYD Headquarter, Shenzhen
  • Finish Time: Jul. 2009
  • Completed near 1000 full cycles already
Energy Storage for Peak-shaving and Experimental Demonstration (4 hours storage)
(4) 1MW/1MWh For State Grid Company

System Parameter:
  • Capacity: 1MW/1MWh
  • Voltage grade: 380V/50Hz (0.4KV)
  • System Efficiency: 90%
  • Ambience: Indoor, 5~90%RH
  • Communication: Unattended/MODBUS
  • Location: Zhangbei Town, China
  • Finished time: Nov. 2010
  • Cooperator: State Grid Company
Wind Farm Application (1 hour storage)
(5) 1MW/1MWh For State Grid Company


System Parameter:
  • Capacity: 200kW/800kWh
  • Voltage Level: 0.4kV(AC50Hz)
  • System Efficiency: 90%
  • Area: 28.2sq.m. (40ft container)
  • Finish Date: Jun. 2009
  • Location: BYD HQ, Shenzhen, P. R. China
(6) 2MW/4MWh Container type ESS

System Parameter:
  • Capacity: 2MW/4MWh
  • Voltage Level: 0.5KV (AC60Hz)
  • System Efficiency: 91%
  • Area: 4* 28.2sq.m. (4*40ft containers)
  • Location: San Francisco. USA
  • Cooperator: Chevron Energy
  • Finish Time: 2011
The first overseas container type ESS project.
Micro-grid Application (2 hours storage)
(7) 200kW/500kWh Container type ESS


System Parameter:
  • Capacity: 200kW/500kWh
  • Voltage Level: 0.5kV(AC60Hz)
  • System Efficiency: 87%
  • Area: 28.2sq.m. (40ft container)
  • Finish Date: Jul. 2012
  • Cooperator: Duke Energy Corporation
  • Location: Charlotte.USA
(8) 100kW/100kWh For China EPRI


System Parameter:
  • Capacity: 100kW/100kWh
  • Voltage grade: 380V/50Hz
  • System Efficiency: 90%
  • Ambience: Indoor, 5~90%RH
  • Location: Beijing, China
  • Finished time: Apr. 2010
  • Cooperator: State Grid Company
1 Hour storage for testing, This project is the milestone for the cooperation between BYD and State grid.
(9) 50kW/45kWh For America EPRI


System Parameter:
  • Capacity: 50kW/45kWh
  • Voltage grade: 380V/50Hz
  • Location: America
  • Ambience: Indoor, 5~90%RH
  • Mode: Unattended/MODBUS
  • Finished time: Dec. 2010
  • Cooperator: American EPRI
American EPRI 50kW/45kWh ESS is the first overseas project of BYD, mainly used for test. Since in USA, most power company are members of American EPRI, once the test has been proved to be effective and worth recommendation, BYD ESS will be greatly promoted by EPRI, which can bring more cooperation opportunities.
(10) 100kW/400kWh For ENN


System Parameter:
  • Capacity: 100kW/400kWh
  • Voltage grade: 380V/50Hz
  • Location: Langfang, Hebei
  • Ambience: Indoor, 5~90%RH
  • Mode: Unattended/MODBUS
  • Finished date: Nov. 2010
  • Cooperator: Enn
Enn future energy zoology DEMO town is under the construction of Enn Group. In the future town new energy such as PV, wind and gas are used to generate electricity, and the ESS combine with different power generation system in order to intelligentize the zoology town’s power supply.
(11) 100kW/60kWh For Zhongsheng


System Parameter:
  • Capacity: 100kW/100kWh
  • Voltage grade: 380V/50Hz
  • Ambience: Indoor, 5~90%RH
  • Mode: Unattended/MODBUS
  • Finished date: Jun. 2010
  • Location: National Grid New Energy Test Center
  • Cooperator: Zhongsheng Photoelectricity Group
The 100kW ESS is used in Nanjing Zhongsheng photoelectric new energy Co., LTD—National energy solar power research center, and cooperated on-grid PV station to the comprehensive test.
(12) 100kW/400kWh For Zhongdian Purui


System Parameter:
  • Capacity: 100kW/400kWh
  • Function: balance the output of new energy
  • Voltage grade: 380V/50Hz
  • Ambience: Indoor, 10~90%RH
  • Location: Zhangbei, China
  • Finish Time: 2011
  • Cooperator: China EPRI Purui Zhangbei Wind Generation Research Company Co.,Ltd
(13) 50kW/160KWh For Shanghai Jiaotong University



System Parameter:
  • Capacity: 50kW/160kWh
  • Voltage grade : 380V/50Hz
  • Ambience: Indoor, 5~90%RH
  • Mode: Unattended/MODBUS
  • Location: Pujiang Shanghai
  • Finished date : Apr. 2011
  • Cooperator: Shanghai Jiao tong University
Project Significance:
  • Character: demo engineering
  • Function: balance the output of new energy
  • Feedback: operation well
(14)100kW/80kWh For Shanghai Electric


System Parameter:
  • Capacity: 100kW/80kWh
  • Location: Shanghai Electric Power caoxi power conversion base
  • Finish Time: Apr. 2010
  • Cooperator: Shanghai Electric Power Co.
In 2010, the Shanghai electric 100kW ESS is used for Shanghai World Expo. After the World Expo, the system is carried back to BYD. And now it is used for micro-grid research.
(15)New Bidding Project --- 2.5MW/3.5MWh For CGNPC



On August 30th, 2012, BYD once again won the bidding of a nuclear power station's high power capacity battery energy storage project from CGNPC (China Guangdong Nuclear Power Corp).
Total capacity is 2.5MW/3.5MWh.
The energy storage station will work as emergency electric power source to protect the human and the station from being damaged, when the nuclear power station is out of electric power supply caused by extreme accidents.
(16)50kW/60kwh Project in Switzerland



System Parameter:
  • Capacity: 50kW/60kWh
  • Voltage Level: 400V
  • Round-trip-efficiency: >90%
  • Running since December 2012
System Features:
  • Off-grid /on-grid function
  • Peak shaving and load leveling
  • Temporary effective power emergency response and emergency voltage support function
(17)250kW/500kWh for United Nations Climate Change Conference in Doha



System Parameter:
  • Capacity: 250kW/500kWh
  • Nominal Output Voltage: 415VAC
  • Nominal Frequency: 50Hz
  • Round-trip-efficiency: 89% AC-DC-AC (with THD<3%)
  • Running since December 9th, 2012
  • Location: Doha, Qatar
GreenGulf and Chevron select BYD Iron-Phosphate battery storage system. This battery storage system is used in the micro grid which has been combined with PV, diesel generator, and grid. It could be used as energy storage and back up power.
(18)200kW/500kWh Containerized ESS in Charlotte, North Carolina, in operation since Nov 5, 2012



System Parameter:
  • Capacity: 200kW/500kWh
  • Voltage Level: 480V (AC60Hz)
  • Standard 40' container
  • 200kW bi-directional BYD inverter (UL compliant)
  • 500kWh BYD Iron Phosphate battery pack
  • Human Machine Interface (HMI) for operation and diagnosis
  • Cooling system, ventilation, air-con, fire suppression
System Features:
  • Peak shaving and load leveling
  • Environmentally-friendly rechargeable battery chemistry
  • Wider temperature range: 0C ~ 60C
  • Superior service life: can be recycled over 6,000 times (100% DOD)
  • Superior round-trip efficiencies: AC-DC-AC efficiency shown to be as high as 94%, an industry benchmark high; DC-DC efficiency as high as 96%
Utility Partners America (UPA) 200kW/500kWh Containerized ESS in Charlotte, North Carolina, in operation since Nov 5, 2012
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