20Kw Solar System With Battery Storage On Grid System

20Kw Solar System With Battery Storage configuration:

On grid solar power supply system Model: SPB20KW
System Basic Information	Solar panel rated output power:20KW                                                          Suitable for daily power consumption : ＜100KWH
Mono                        Poly	Solar panel               type: SP500W Half Cell mono
	Max power :500W / Vmp:40.5V  Voc:48.7V Solar Cell Use  Half Cell
	Imp 12.34A    Size : 2176*1098*40mm
	25 years life time  (CE TUV)
	Terminal block: IP65 with MC4 connector
	Total : 40PCS
	Model	PC6 400V Multiple PV strings inputs
	Simplify wiring between PV array and controller, protections to controller ,features:
	Wide range of DC input voltage ;Reliable thunderstorm& surge protection
	solar on grid inverter
	Power capacity:HBF20KW  MPPT range: Vpv(460V-800VDC)
	Maximum-Power-Of-Solar-Module-Array(KWp：40)
	Maximum Input Current Of Array：60-137.5A ;Maximum-Open-Circuit-Voltage-Of Array：600VDC
	Allowed Voltage Range Of Grid：400 AC
	Total : 1 Set
	Slope Rooftop or Flat rooftop including complete fittings
	wind load:55m/s,snow load:1.5kn/m2  structure:Anodized Aluminum+stainless steel, Angle adjustable
	Total : 1 Set
	4mm2 PV cable *100M
	16mm2 inverter cablre *50M;MC4(4mm2 PV cable each string connect to PV combiner)

How does the off grid solar power system work:

• This system not only has solar power system function,but also has city grid complement function and UPS function
• At daytime,the solar panels will generate the electricity to charge the battery bank through solar charge controller and the inverter will convert battery DC power into AC power and take the loads.
• At nighttime,with fully charged battery bank,the inverter will convert battery DC power into AC power and take the loads
• When there is no sunshine and battery power is used out,the inverter will automatically switch to use city grid power and take the loads

Advantage:

• 100%green energy，no pollution，no noise
• High efficiency solar panel with 25 years lifespan can guarantee fast cost-recovery and long-term benefit
• Stand-alone system,easy installation and operation
• Nice after-sale service,provide installation guide and technical support 

20Kw Solar System With Battery Packing details:

• Solar panels are packed in carton and pallet
• PV combiners and inverter are packed in wooden box
• Solar charge controller,gel battery,and cables are packed in carton
• Solar panel racks are in cartons and bulk packing​

Our Factory:

20Kw Solar System With Battery Solar System Case:

Warranty policy:

• Solar panel has 10 years warranty,during warranty if any quality problem,we will ship new one for replacement.
• lithium  battery has 3 years warranty,during warranty if any quality problem,we will ship new one for replacement.Quality problem means acid leakage or irregular shape.
• Inverter,charge controller,and PV combiner have 2 years warranty,during warranty if any quality problem,we will ship free PCB for replacement