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Brightway Solar 20kW Energy Storage System LiFePO4 Batteries for Commercial And Industrial Modular Design


  • Brightway Solar


Function Characteristics

  • Employ high-performance DSP and optimized control circuit design to achieve superior performance, increased stability, and enhanced safety for the system.

  • The BYD blade battery cell (LFP) offers greater safety, a longer lifespan, and increased usable energy.

  • Dual power backup with AC and DC ensures uninterrupted power supply to the control system.

  • Integrated fire control, temperature regulation, and warning system functionalities provide comprehensive security. With an IP54 protection rating, it exhibits strong environmental adaptability.

Technical Specifications

DC Input
Max.  power(KW) 26KW
Max. DC votageM 1000V
MPPT   vdtage   range(M) 180V-900V/630V
MPPT operaing vallage range at raled power 300V-900V
MPPT    tracker/stings 2/2
Max.input current of  single MPPT(A) 23A*2
Shor-circuit current of PV input(A) 32A/32A
AC Output
Rated  output  power(KW) 20KW
Max. apparent AC power(KVA) 20KVA
Max. output current(A) 31A
Grid voltage/range(V) 380V,3L+N+PE
Frequengy  (Hz) 5060Hz
PF 1(0.8lagging-O.&leading)
Battery    capacity(KWH) 53KWH-173KWH
Battery type UiFePO4 battery
Battery    Modue 51.2V 130AH BYD blade battery modue
Number of batlery racks 1-2
Battery  vatage  range(M) 180V~700V
Max.  input/output  vatage(M 700V
Rated   charge/discharge   current(A) 50A
Max,  input/output  power(KW) 20KW
EPS Output
Rated output power(KW) 20KW
Max.Apparent   AC   power(KVA) 20KVA
Max. singke-phase apparent output power 66KVA
Rated output voltage(V) 380V,3L+N+PE
Rated output current(A) 31A
Rated frequency (Hz) 50Hz/60Hz
Automa ic swiching time (ms) <10ms
THDU <3%
Overload  capacity 110%,30S/120%,10S/150%,0.02S
Protection Parameters
AC over current protecson Yes
Ground  faut  detection  protecion Yes
Power  grid  morioning  prolection Yes
Residual current detection protedion Yes
General Data
Euro Effikieny >98.2%
Noise Emission (Typical) <45dB
Operation  Temperature -25~+60℃
Relative Humicity 5~90%(non-condensing)
AHiude 4000m(>2.000   Derating)
Dimensions  (W/D/H)  mm 1000*1650*2050
Weight(kg) Customizason
Inverier Topology transformerless
Self-Consumpion <3W
Ingress protection IP54
Fire extinguishing system Opional
Operating temperature -30℃~55℃
PCS  cooing  way Intehigent  Fan
Battlery codling way Air  condioning  cocing
Display and Communication
Display LCD
Interface RS485/WFVGPRS yes /optiopt

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