www.bayenergy.net
Bay Energy Group
Energy Storage Products
Compact, free-standing, high-density power
Highlights
protection
In today’s booming development of renewable energy power
station environment, Li-ion energy storage systems are in high
20 Years Warranty
demand for its economic and effective. Selecting the right energy
storage system can efficiently, reliably and affordably help to take
Highly Efficiency
Accurate Monitoring System
Power Output Diversity
Safety& Security
Portable Devices Control
the most advantage of renewable energy.
Delivering from 1000 watts to megawatts of power in a compact,
freestanding design, Bay Energy products optimize power
protection and are designed for high-efficiency operation. This
can help improve energy management, optimize workload
performance and availability for residence, business, EV and
large-scale PV or wind power station.
The output range of products from Bay Energy is from 1kw to
MW grade. Four standardization series are designed for home
(Penguin Series), business (Seal Series), EV (Dolphin Series) and
power station storage (Whale Series), respectively. Customization
is also available.
Penguin Series (for residence1kw-2kw)
Penguin series is a general residential energy storage
Compared with traditional battery products, the
system involving electricity supply, energy storage
system is more portable, eco-friendly and effective.
and battery management. The system can be operated
Penguin Series have three products: Penguin-1000,
either in or off-grid.
Penguin-1500 and Penguin-2000.
Features
Grid-tied energy storage system in which power
electricity and the PV power is low, load consumption
generated by PV is stored in the battery to facilitate
provided by the PV and the public grid.
self-sufficient power generation and consumption.
When PV is no power , the battery will be inverted to
The excess energy will be fed into public grid.
the load consumption and the power do not feed into
Advanced battery management system, which ensures
the public grid.
that the system will get off the grid quickly in case of
Advanced battery management system: real-time
grid power failure to guarantee the electricity safety.
collection of dynamic data of the cell. The charge and
PV grid-connected power maximum generation power
discharge of the battery are managed by high-speed
can be set up.
CAN communication technology to ensure the
Solar power is preferred to load consumption, excess
recycled life of lithium battery and the maximized
energy stored into the battery, then feed into public
discharge capacity
grid. When the battery pack has no
Communication mode: RS485
Specifications
Module
Penguin-1000
Penguin-1500
Penguin-2000
AC 85～265
AC 85～265
AC 85～265
40～70
40～65
40～65
AC Input
Voltage (V)
Nominal
Frequency
(Hz)
Penguin for residence. Site 1
Module
Penguin-1000
Penguin-1500
Penguin-2000
Input Power (W)
700
700
1500
Efficiency
≥95%
≥98%
≥98%
Input Voltage (V)
DC 58.4～100
DC 58.4～100
DC 58.4～100
Maximum Input Power
1000
1000
2000
40
45
90
AC Output (V)
220
220
220
AC Output Power (W)
1000
1500
2000
Efficiency
≥90%
≥90%
≥90%
DC Output Voltage (V)
12
12
12
DC USB Output (V)
5
5
5
605×330×450
685×415×490
685×415×980
58
97
187
0～45
0～45
0～45
Ambient Temperature
－20～55 ℃
－20～55 ℃
－20～55 ℃
Ambient Humidity
＜70﹪
＜70﹪
＜70﹪
Ingress Protection
IP21
IP21
IP21
Noise (dB)
≤50
≤50
≤50
Over current
Yes
Yes
Yes
Over voltage
Yes
Yes
Yes
Under voltage
Yes
Yes
Yes
Over temperature
Yes
Yes
Yes
PV Input
(W)
Maximum Input
Current (A)
Output
Dimensions & Weight
Dimensions (mm)
(L×W×H)
Weight (kg)
Ambient Conditions
Operating
Temperature (℃)
Protection
Penguin for residence. Site 2
Seal Series (for commerce 5kw, 6kw, off-grid
max 400kw)
Seal Series is designed for commercial use. The
designed for off-grid. energy storage mainly.
series can be used either in urban commercial
Seal-UPS system is designed for commercial utility
complex or supporting equipment off-grid outdoors.
while mainly focusing on supplying uninterruptible
Seal-5000 and Seal-6000 is designed for single
power for devices such as data center and
phase and three phase respectively. Seal-OG is
telecommunication.
Features
High security: adopt isolation transformer design
Green energy saving: 100% energy saving
and there is no zero voltage
Peak shifting power utilization function: utilize
High reliability: adopt low frequency transformer and
electricity peak load shifting to reach certain
integrated design, which improves the system
economic benefit;
reliability
greatly;
Integrated
design:
system
integration, easy use and installation
Specifications
Product Model
Seal-5000
Seal-6000
PV parameters
Recommended PV Power
5KW
Maximum Input Current
32Amps
Input voltage
180～360V
200-500V
PV parameters
Connector
MC4
Seal for commerce. Site 1
Product Model
Seal-5000
Seal-6000
PV parameters
Maximum working efficiency
97.00%
MPPT efficiency
99.00%
Europe Efficiency
96%
>99.5%
Battery parameters
Battery type
LiFePO4
Rated Voltage
192V DC
230V DC
Voltage Range
150-230V
200-270V
Charging Mode
CC->CV
Capacity
11.5KWh(Optional capacity)
DOD
70% （Settable）
Maximum discharge power
5KW
Lifetime
>3000 cycles
Dimensions（mm）
470(W)*380(D)*600(H)
15kwh(Optional capacity)
6KW
AC parameters
Normal grid voltage
230VAC 50Hz
400V AC
Grid type
Single-phase
Three-phase
Maximum output current
27A
9.5A
Output power
5KW
Working frequency
50Hz
Power factor
>0.9
THD（current）
＜3%
Grid-tied coefficient *
0.6
Reference certification
VDE-AR-N4105
Off-grid mode: AC parameters
-
Output Voltage
230VAC 50Hz
-
Output type
Single-phase
-
Maximum output current
27A
-
Output power
5KW
-
Working frequency
50Hz
-
Seal for commerce. Site 2
Product Model
Seal-5000
Seal-6000
Power factor
>0.9
-
THD（voltage）
＜3%
-
Switch time of off-grid
＜5ms
-
Output power
5KW
-
Working frequency
50Hz
-
Power factor
>0.9
-
THD（voltage）
＜3%
-
Switch time of off-grid
＜5ms
-
Maximum efficiency of Inverter
97%
>99%
System efficiency
90%
>96,5%
Efficiency of off-grid
94%
>97%
Efficiency
Environmental conditions
Operating temperature
0℃～45℃
Operating humidity
10%～90%
Elevation
＜2000m
-25˚~60˚C
Conservation and reference standards
Degree of protection
Class I；IEC62103
DC cut-out switch
YES
EMC
IEC 61000-3-2/3
LVD
IEC 62109-1；IEC62040-1
Battery
UN38.3
Other parameters
Display:
LCD
Communications
RS485/RS232/Ethernet
Cabinet Dimensions（mm）
600(W)*600(D)*1400(H)
Seal for commerce. Site 3
Seal- OG
Seal-OG is a system designed for off-grid energy
transform clean and green renewable energy sources
storage with a power output of 1kw and 2kw.The
into the electricity for off-grid use. It has the
capacity is recommended as 3kwh and 5kwh.
advantages of high efficiency, energy saving and
stable power supply. Especially, it adopts lithium
The system integrates solar charge controller, system
battery as the carrier of power storage, which
controller and inverter, lithium battery and lithium
significantly extends the battery life.
battery management system (BMS) to
Main applications
Areas with poor power stability off-grid islands
and communication base stations in remote areas
Border posts and other areas without electricity
Energy shortage areas, to relieve pressure on the grid.
Industries having higher requirements on the stability
of power supply, such as computer room
Specifications
Model
Seal-OG-1000
Seal-OG-2000
PV
Open Circuit Voltage of PV
70Vdc ～ 90Vdc
Max. Output Current of Solar Charger
≤60A
≤80A
Max. Charging Current of Battery
10-40A Selectable
10-60A Selectable
Max. Solar Charger Efficiency
0.98
Recommend Power
1500W
2500W
Seal for commerce. Site 4
Model
Seal-OG-1000
Seal-OG-2000
AC
Input Voltage
165- 275Vac / 85-135Vac
Input Frequency
45-65 Hz
Short-circuit protection
Fuse
Breaker
Output
Output Voltage
220Vac/110Vac±5％ 50Hz/60Hz±1％
Output Frequency
1000W
Power Factor
≥0.8(>30% Load)
Waveform distortion
Linear load ≤ 5％
Conversion time
Typical :5ms
Maximum Efficiency
0.845
Overload
110% 60s or 120% 5s , Shutdown
Short-circuit
Automatic shutdown
2000W
Max:8ms
Alarm
Power Grid Error
1 times / 4 sec. Silencer automatically after 40 seconds
Battery Under-Voltage
5 times / sec.
Overload
1 times / sec.
Battery
Recommended Capacity
3kwh
5kwh
BMS
Balancing current
Active: 1A balancing current
Voltage acquisition accuracy
±2mV
Protection function
Over-Charge, Over-Discharge, Overload,、Over Temputrue and
so on.
Others
Protection class
IP20
Ambient temperature
0℃ ～ 40℃
Ambient humidity
10％ ～ 90％
Noise
≤ 50dB
Battery Box Size
480(D)*290(H)*220(W) mm
Machine size
636(D)*550（H）*300(W) mm
Seal for commerce. Site 5
Seal Series
Lithium battery UPS system is an UPS system using
lithium batteries as energy storage carrier. The UPS
host machine uses global advanced DSP digital
control
technology
to
achieve
a
variety
of
sophisticated intelligent protection functions. Its
capacity, performance and reliability take the lead in
the market.
The
system
is
equipped
with
an
intelligent
management system (BMS) for lithium batteries it
array consist of lithium iron phosphate or ternary
carries. It can monitor, protect and alarm the energy
material batteries.
storage array of large-scale energy storage battery
The capacity of the system is 10KVA ~ 400KVA to
meet different requirements of various users.
Features
Use environment-friendly and long service life lithium
of machines.
batteries as well as efficient intelligent management
RS232 and RS485 communication ports achieve
system (BMS), which lengthens service life by many
multipurpose communication and remote monitoring
folds.
Optional SNMP card, remote control and network
Superior performance of UPS, use advanced digital
management
control technology, could be applied to many
Optional dry contact port, use electrical independent
application cases and ensure failure-free operation
contact to monitor the status of UPS.
Applications
Telecom, 24h unmanned machine room
Power system: power generating plants, transformer
Industrial factories, production lines
substation, distribution substation
Office building UPS
Irefighting equipment
Bank system: ATM
Seal for commerce. Site 6
Specifications
Product Model
nominal capacity
（KVA）
Seal-UPS10
Seal-UPS40
Seal-UPS60
Seal-UPS100
Seal-UPS200
Seal-UPS400
10KVA
40KVA
60KVA
100KVA
200KVA
400KVA
Work Pattern
Power Frequency Double Conversion Online
Phase
Three-phase+N+G/customizable
Input Power Factor
≥0.9（6-pulse rectifier and
filter）
≥0.96（12-pulse rectifier and
filter）
Battery
Type
Lithium iron phosphate battery pack
Capacity
50~800Ah for choice
Voltage
nominal voltage 384V，voltage range: 288~438VDC
Charge Mode
CCCV：charge mode controlled by BMS
Charge Current
0.2C（settable）
BMS Balanced Type
Active non-dissipative equalization
BMS Balanced Current
Average equalizing current is 3A，maximum equalizing current is 5A
Rectifier
Input Nominal Voltage
380VAC
Input Voltage Range
±25%
Input Frequency
50Hz±10%,60Hz±10%
Input Harmonic
Current
Output Ripple
Soft Start
6-pulse rectifying＜30%,12-pulse rectifying ＜5%
＜2%
0~100%
5sec
Inverter
Rated Power
Rated Capacity *0.9
Output Voltage Stability
±25%
Frequency Stability
50Hz±10%,60Hz±10%
Crest Factor
6-pulse rectifying＜30%,12-pulse rectifying ＜5%
Output Waveform
Distortion
Dynamic Characteristics
＜2%
0~100% 5sec
Seal for commerce. Site 7
System Parameters
Economic Operation
Model
Protection Functions
The system could be set as ECO economic operation model with an efficiency of 98%
input voltage, frequency overrun; dislocation, phase loss; output overcurrent, short
circuit, overvoltage, undervoltage, temperature protection, etc.
Hardware Failure
Protections of abnormal assistant power, breaker tripping, fuses disconnection and
Protection
Over-current over-voltage of power devices
Bypass Conversion Time
0ms(static switch)
Hardware Failure
Protections of abnormal assistant power, breaker tripping, fuses disconnection and
Protection
Over-current over-voltage of power devices
Bypass Conversion Time
0ms(static switch)
Surge Handling Capability
10/700uS,5KA;8/20uS,20KA
Safety Performance
Input output reactance 3000VAC，leakage current ＜3.5mA; insulation resistance ＞
2MΩ
Weight（KG）
200~310
342~402
850
1300~1680
1830~1980
3300
Machine Dimensions mm
600*620*1250
700*600*1520
980*800*1800
1380*950*1800
1600*1200*1800
2000*1200*1900
Seal for commerce. Site 8
Dolphin Series (BMS for Vehicles)
Dolphin Series is designed by Bay Energy to manage
batteries in electric vehicle. The system is mainly
composed of the battery management unit BMU, the
main battery management system MBMS and
configurable peripheral sensors and actuators. It is a
battery management system for electric vehicles,
hybrid vehicles and electric buses, which is applicable
to all types and group means as well as group size of
appropriate for flexible and diverse electric vehicles
battery packs. It achieves active balance and
equipped with batteries. Dolphin series is suitable for
management within the battery pack, and is especially
Li-Fe, Li-Mn and ternary materials batteries.
Features
High-precision voltage detection of batteries, proper
configure the number of BMU within the system
protection of overcharge and over discharge.
flexibly.
Active fulltime balance (charge/discharge), avoids
Provides up to three independent external CAN ports,
unbalance between battery cells, sustain capacity and
flexible configuration of the communication between
lengthen service life of battery packs.
the whole vehicle, charging machine and display
Low heat dissipation, battery management system can
device.
be naturally cooled.
Integrate multiple peripheral sensors and actuators,
Rapid detection and protection of over current/short
flexible input and output configurations.
circuit.
Various alarms, the protection threshold values can be
Multipoint battery temperature protection.
calibrated, which is easy to use.
The system uses HSCAN to connect, which is
Battery health status maintenance, abnormal event
high-speed, reliable, easy to expand, and can
logging, exception detection and alarm.
Specifications
Module
Input Voltage
Dolphin Standard
Nominal voltage: 24V
Range: 18~32V
Notes
24V is the platform for power
supply voltage of commercial
vehicle
Dolphin for EV. Site 1
Module
Loop number of Total
Voltage Acquisition
Range of Total Current
Acquisition
Loop number of Total
Voltage Acquisition
Number of BMU level
series permitted
Dolphin Standard
2-way
±200A/±350A, Accuracy: ≤1%
1-way
Supporting one-way temperature acquisition input,
Acquisition
accuracy: ≤1℃
SOC Calculation
Calculation of battery’s state-of-charge, accuracy: ≤6%
SOH Calculation
Calculation of battery’s state-of-health, accuracy ≤8%
Electric Leakage
Should meet 100Ω/V and 500Ω/V two-way insulation
detection
resistance detection and give the alarm
RTC
Real-time clock
Data Storage
Off-chip EEPROM or FLASH or SD card
Temperature
Range of Storage
Temperature
sensors
Configuration of Hall sensor
Specification to be determined
-40~85℃
-40~125℃
Software of Host
Based on CAN or RS485,can realize the display,
Computer
parameter calibration, Bootload to the entire BMS system
High-Voltage Relay
Configuration of different
≤30
Ambient Temperature
Range of Operating
Notes
3-way, total positive, total negative, pre-charge control
Control
Relay Auxiliary Contact
Input
DO Output
3-way
5-way, stem node, isolation voltage 1500V
3-way, of which 1 way isolates the communication
between CAN and BMU, another way isolates the
CAN Communication
communication between CAN and finished automobile,
and the third way isolates the communication between
Meeting SAE J1939 Standards
with finished automobile CAN
CAN and charging spot
Dolphin for EV. Site 2
Whale Series for Power Station Grade Storage
Whale Series is designed for MW grade energy
storage. Take the standard 1MWH for example, the
1MWH power station energy storage system includes
two 500KWH sub-energy storage systems, each of
them is composed of 1pcs 100KW energy storage
bothway converter, 1pcs BMS, 1pcs backstage
monitoring and managing system and 1set LiFePO4
battery pack.
The whole energy storage system is controlled by one
monitoring
and
managing
system,
and
work
coordinately by net. LiFePO4 battery pack is arranged
in series and parallel to make a cluster, and then 12
wide operation temperature range etc. By adopting
clusters in parallel.
scientific
internal
structure
design,
advanced
production technology, it is the ideal green energy
Power station energy storage system enjoys high
storage power supply products in wind, photoelectric
specific-energy, long lifespan, safety, reliability and
energy storage and smart grid.
Specifications
Module
Whale-1MWH system
Nominal Voltage(V)
691.2
Nominal Capacity(Ah)
1600
Nominal Energy Storage
Power(MWh)
Notes
Standard charge and discharge
1
Charge Cut-off Total
756±0.2
Adjustable(3.5V)
Discharge Cut-off Total Voltage(V)
626.4±0.2
Adjustable(2.9V)
Charge Cut-off Single Cell Voltage(V)
3.65
Adjustable
Discharge Cut-off Single Voltage (V)
2.5
Adjustable
Module
Whale-1MWH system
Notes
Standard Charge and Discharge
Current (A)
320.0±5
Whale for Power Station. Site 1
Module
Whale-1MWH system
Notes
Charge Cut-off Current (A)
5
Adjustable
480±5
Adjustable
Max. Pulse Current (A)
640±5
Adjustable
Assembling Methods
216pcs in series and 16 in parallel
F100
Dimension (mm)
[(6058 *2458 *2896)± 10]*2
Weight (t)
33
Waterproof Level
IP55
Working Temperature Range
-20~50
Storage Temperature Range
-40~50
Storage Environmental Humidity
5%~95%
Working Environment Humidity
≤85%
Max. Charge and Discharge Current
(A)
(L*W*H) 2 pcs 20 feet heighten
container
Approximately
Whale for Power Station. Site 2
Bay Energy Group (Headquarter)｜Franklinstr. 56, 60486 Frankfurt am Main,Germany
Tel: +49 89 8583 639 0 ｜ Fax:+49 89 8583 639 27 ｜ Website: www.bayenergy.net
Email:[email protected]