Off-grid solar power system

  • Overview
  • Specification
Off-grid solar power system



























15KW

20KW

25KW

30KW

35KW

40KW






























Type 1

Tin roof


Type 2

Tiled Rooff


Type 3

flat roof


Type 4

Ground installation


Type 5

Carport










KEY FEATURES









Entire module certified to withstand high wind loads (2400
Pascal) and snow loads (5400 Pascal)









Perfect module self-cleaning capability, reduce power loss
caused by dust (soiling effect)









More elegant cell and module appearance










Excellent performance in low-light irradiance environment











High salt mist and ammonia resistance






























12V 200Ah Gel Battery

Free maintenance, deep cycle,

good charge acceptance ability,

low self discharge



Copper Terminal

High electrical conductivity

reduced power loss




High quality pure lead plate

Gelled electrolyte made by

mixing sulfuric acid with silica fume.




























































Cable

MC4 Connector

Installation Tool kits

Lightning Protection device

APP Connection































PV Combiner box

serving as the “meeting place” where the wiring

from array series strings come together in parallel
connections, surge protective device
Circuit breaker  and fuse board included.

























Want information on power generation capacity and installation?

Click the specification to learn more





Model
Inverter
solar panel
battery
controller
Pv input Grid AC Input
AC Output
SMSH-15KW 15KW 300W 20pcs 12V150Ah 20pcs 120A 180V 220V or 110V 220V or 110V
SMSH-20KW 20KW
300W 30pcs 12V200Ah 30pcs 120A 180V 220V or 110V
220V or 110V
SMSH-25KW 25KW
270W 40pcs 12V250Ah 20pcs 120A 180V
220V or 110V
220V or 110V
SMSH-30KW 30KW
300W 40pcs
2V300Ah 120pcs
120A 2pcs
180V
220V or 110V
220V or 110V
SMSH-40KW 40KW
325W 50pcs 2V300Ah 192pcs 120A 2pcs 180V
220V or 110V
220V or 110V













1、 Solar Panel

2、 Battery (external)




ModuleType
SM325M
Battery Type
VRLA-GEL


MaximumPower(Pmax)
325Wp


Rated battery voltage & capacity
2V300Ah


MaximumPowerVoltage(Vmp)
37V

No. of cycles (50% DoD1@25°C)
600


MaximumPowerCurrent(Imp)
8.78A

No. of cycles (30% DoD1@25°C)
1500


Open-circuitVoltage(Voc)
46V

Total energy content (C102)
115KWh(100% DOD)


Short-circuitCurrent(Isc)
7.06A

Max. output power
approx 25KW


ModuleEfficiencySTC(%)
17%


No. of block batteries(at 12v rated voltage)

60

OperatingTemperature(℃)
-40℃~+85℃







Maximumsystemvoltage
1000VDC (IEC)







Powertolerance
0~+3%







Nominaloperatingcelltemperature(NOCT)
45±2℃










































3

General Data(INVERTER)



4
General Data(INVERTER)


Operating Temperature Range (°C) -25~60 Relative Max. Efficiency
97.8%


Humidity
0~100%


Input Reverse Polarity Protection
Integrated



Operating Altitude (m)
≤4000


Output Over Current Protection
Integrated



Cooling
Natural Convection


Output Short Protection
Integrated



Noise (dB)
<25


Output Over Voltage Protection
Integrated



User Interface
LCD & LED







Communication
RS485 or WiFi







Protection Degree
IP65







Night Self Consumption (W)
<1







Topology
Transformerless