20KW Off-Grid Solar Power System

Complete solar energy kit for homes or businesses

$17000.00

Experience energy independence with our cutting-edge 20KW off-grid solar power system, designed for homes, businesses, cabins, and remote sites. This premium package features high-efficiency mono-crystalline solar panels, a powerful pure sine wave inverter, advanced lithium battery storage for dependable backup, and all necessary mounting hardware and wiring. The sleek black or silver panels blend seamlessly with any roof style, while the compact battery unit saves space and enhances safety. Enjoy clean, renewable electricity and say goodbye to rising utility costs—perfect for larger properties seeking sustainable solutions. Each system is customizable to fit your energy needs.

  • High-concerned chemical

    None

    Origin

    Mainland China

  • Certification

    CE

    Place of Origin

    Shandong, China

  • Model Number

    SIY5.5KW-OFF

    Application

    Home

  • Solar Panel Type

    Monocrystalline Silicon

    Battery Type

    Lithium Ion

  • Controller Type

    MPPT

    Mounting Type

    Roof Mounting

  • Load Power (W)

    5KW, 5.5KW

    Output Voltage (V)

    110V/220V/230V/240V

  • Output Frequency

    50Hz/60Hz

    Work Time (h)

    24H

  • Apllication

    SIY SOLAR

    System Type

    Off-grid Solar Power Generation

  • AC output

    110V~240v

    Solar panel

    Mono Crystalline

  • Battery

    LifePo4 Battery

    Inverter

    Pure Sine Wave Inverter

  • Controller

    MPPT Solar Charge Controller

    Installation Site

    Flat Roof Ground

  • Certificate

    CE,ISO9001, ROHS, TUV, IEC


Mono Solar Panels.

Pmax: 550W
 Vmp: 42.71V
Imp: 12.88A
 Efficiency: 21.3%
* Dimensions: 2278 x 1134 x 35mm

Hybrid Solar Inverter.

Advanced MPPT with 99.9% efficiency
 Multiple charge and discharge modes
Support for many types of batteries
 Exclusive Li-ion battery BMS
* Remote monitoring operating

PV Mounting System.

Mounting Rail & Rail Splice Kit
 L Foot Asphalt Shingle Mount & Hanger Bolt Optional
Cable Clip & Tie Optional
 Ground PV brackets & Lugs Optional

PV Combiner Box

DC Disconnect
AC Disconnect
Battery Disconnect
Flexible Inputs Optional
*IP65 Protection Degree

LiFePo4 Battery.

Capacity(kWh): 5.12
Nominal Voltage(Vdc): 51.2
Nominal Capacity(AH): 100
Depth of Discharge: 99%

DC Cable & MC4 Connector.

Cross Section: 4mm2, 6mm2 Optional
Voltage:600VDC(UL)/1000VDC(TUV)
Rated Current: 55A,70A
Colors: Black For STD, Red Optional.
*Lifetime:≤25 Years.