Containerized 1 Megawatt Solar Plant Battery Electric Container Energy Storage System Large 20Ft Ess 500Kwh 1 Mw 2 Mw

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Product Overview

Description



Products Description










Specification


Dawnice 50-250kw Commercial Energy Storage System
Model
DWESS-100-50
DWESS-200-100
DWESS-400-250
PV Parameters
MPPT voltage range
DC250V ~DC850V
MPPT full power Volt range
DC450V ~DC850V
MPPT channel Qty
1-3(Optional)
AC grid connected parameters
Rated power (kW)
50
100
250
Rated current (A)
55
110
275
Rated voltage (V)
AC 380/400/480V
AC connection
3W+N+PE
Rated frequency (Hz)
50/60
THDi
<3%(Rated power)
AC off-grid parameters
Rated power (kW)
50
100
250
Rated current (A)
55
110
275
Rated voltage (V)
3W+N+PE, 380
THDu
<1%(Linear Load)
Rated frequency(Hz)
50/60
Overload capacity
110%] long-term
Battery Parameter
Cell type
LFP
Module power (kWh)
14.336
Module Qty
7
14
28
System rated power (kWh)
100.352
200.7
401.4
Running Time (h)
2 (Optional by Changing module qty)
Life cycle
25℃0.5C/0.5C 100%DOD EOL80% ≥ 6000次
System Efficiency
Maximum efficiency
95%
Protection
DC switch&AC switch
YES
Grid monitoring
YES
Insulation monitoring
YES
DCEN protection
YES
Earth-fault protection
YES
Surge protection
DC II/AC II
Basic Parameters
Dimension W*D*H (mm)
1800*1200*2250
2600*1200*2250
4000*1200*2250
Weight (kg)
2067
3346
6728
Protection
IP54
Working temperature
-20 ~55℃(>45℃derating)
Relative humidity(No condensation)
0 ~95%
Cooling
Air cooling, intelligent fan regulation
On and off grid switching device
STS
Working altitude (m)
4000(>2000 derating)
Data display
Touch screen
Communication Interface
RS485,CAN
Protocol
Modbus-RTU,CAN2.0B



LiFePO4 Battery
With grade A battery cell and 6000 cycles life

BMS Communication matched with almost all types of hybrid energy inverters;

Installation is convenient with cable, rack etc Accessories ready in package.

lithium ion battery factory in Yichun city Jiangxi Province,more competitive price and 10 years warranty










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