200KW-300KW-500KW Complete Solar Energy System Kit off Grid Solar Panel System with Lithium Ion Battery for Industrial Use

Product Description

Product Overviews
Product Overview
Properties of the MPPT solar charge controller
  • Design for off-grid solar power system.
  • Applicable to different kinds of batteries.
  • Adopts MPPT technology (Maximum Power Point Tracking). The advanced tracking algorithm make the solar module operate at ideal voltage which the solar modules can produce the maximum available power.
  • Modular design with simple structure and easy maintenance.
  • Automatic power control function.
  • LCD display: Solar panel current, solar panel voltage, solar panel power, battery group voltage, charge current.
  • Perfect protection function: Solar reverse charge protection, Solar reverse connection protection, Battery reverse connection protection, Battery overcharge protection, Battery over current protection etc, thus the system has higher reliability.
Detailed Images
Complete Solar Energy System Kit
Solar panels
Solar panels
Solar Panel Details
Solar Panel Details
Solar Panel Details
Solar Panel Installation
Solar Panel Installation
Combiner box
Combiner box
Solar charge controller
Solar charge controller
Inverter
Inverter Side View
Inverter Inner view
Inverter Front View
Battery
Battery Cells
Battery Rack
Battery Cabinet
Battery Storage Divider Graphic
Technical Parameters
Solar Panel Technical Parameter [Poly 325W]
Model DMPV72-325
Max power(W) 325
The voltage of the MAX power point(Vmp/V) 37.49
The current of the MAX power point(Imp/A) 8.67
Open circuit voltage (Voc/V) 46.48
Short circuit current(A) 9.14
The efficiency of the component(%) 16.75
Quantity 1548 pcs
Connection Way 18 pcs panels in series as a string, 86 strings in parallel
PV Combiner Box Technical Parameters
Model DM-CB4
Max.PV Array Voltage 1000V
Max. PV Array parallel Inputs 4
Rated fuse current(replaceable) 10A/15A
Allowable input current 10A
Output Circuit Breaker 50A
Max. Output current 40A
PV dedicated SPD Yes
Anti-reverse Yes
Solar Charge Controller Technical Parameters
Model SCDC-480V200A
Battery group rated voltage 480V
PV Rated current 200A
PV Max. power 100KW
Function Auto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over heat etc.
Display mode LCD
Display content solar panel voltage, solar panel current, solar panel power, battery voltage, charge current
*Communication interface (optional) RS485/USB/GPRS/WIFI/Ethernet
Inverter Technical Parameters
Model NB480-500KSZ
DC input Input rated voltage 480 VDC
Input rated current 1157A
Input DC voltage allowing range 400-620 VDC
AC bypass Allow input voltage range 220VAC/380 VAC ± 15%(Three phase)
Input rated current 1312A /760 A
Bypass transfer time ≤100 ms (4ms optional)
AC output Rated capacity 500KVA
Output rated power 400KW
Output rated voltage and frequency 220 VAC / 380 VAC, 50Hz / 60Hz
Output rated current 1312A / 760A
Battery Technical Parameters
Model DMB-2V2500AH
Quantity 480 pcs
Connection Way 240 pcs panels in series as a string, 2 strings in parallel
Parts
Parts diagram
Packaging
Packaging overview
Case
Installation Case 1 Installation Case 2
Installation Case 3
Installation Case 3 Duplicate
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Frequently Asked Questions
What are the primary protection mechanisms built into this system?
The system includes a variety of advanced protection features, such as solar reverse charge protection, solar reverse connection protection, battery reverse connection protection, battery overcharge protection, battery over current protection, short circuit protection, and over-heat protection.
What is the advantage of using MPPT technology in the charge controller?
The Maximum Power Point Tracking (MPPT) technology uses an advanced tracking algorithm to make the solar modules operate at their ideal voltage. This allows the solar panels to extract and output the maximum available power.
How are the solar panels in this kit configured?
The kit uses 1,548 pieces of Poly 325W solar panels (Model DMPV72-325). The panels are configured with 18 pieces connected in series per string, and 86 of those strings connected in parallel.
What are the key technical features of the PV Combiner Box?
The PV Combiner Box (Model DM-CB4) features support for a maximum PV array voltage of 1000V, up to 4 parallel inputs, replaceable 10A/15A fuses, an integrated 50A output circuit breaker, a dedicated PV Surge Protection Device (SPD), and anti-reverse protection.
Does the solar charge controller support external communication interfaces?
Yes. In addition to the built-in LCD status display, the solar charge controller supports optional communication interfaces such as RS485, USB, GPRS, WIFI, and Ethernet for remote system monitoring.
What is the capacity and layout design for the batteries?
The battery configuration includes 480 pieces of model DMB-2V2500AH battery cells. The setup utilizes 240 cells connected in series as a string, with 2 strings configured in parallel.

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