Residential Solar Power System 20KW Grid-tie PV Solar Energy System for Home Use


  • Grid-tie Type
  • Warranty: 5-year/10-year PV Inverter
  • Powered by Solar Panel, 25-year Warranty
  • 10KW/20KW Complete Solar Power System
  • Rresidential/Commercial Use
  • House Electricity Bill Saving

Residential Solar Power System 20KW Grid tie PV System for Home Use

20KW Grid tie solar power system is the obvious alternative to Grid electricity. For homeowners that have access to the grid,  grid -connected pv solar systems are usually out of question to save electricity bill. Here`s why:
Grid-tie residential solar power system can generate continuous electricity by solar panel and grid-tie pv inverter for home appliances and feed back to Grid by Net-meter. 20KW grid tie pv system for home use is very good energy-saving system.

Advantages of Grid-tie System

1. Saving more money with net-metering

Solar panels will often generate more electricity than what you are capable of consuming. With net metering, homeowners can put the surplus electricity into Utility Grid instead of storing it with batteries, that means you can sell electricity.

2. The Utility Grid is a virtual battery

The electric power grid is in many ways also a battery, without need to do maintenance or replacements, and with much better efficiency rates. In other words, more electricity goes to waster with conventional battery systems.

Complete System Configuration           





Solar Panels Mono modules 450W Optional

Max 60 pieces


Combiner Box 2-inputs 1-output(Switches, Breaker, SPD)4 pieces
3MPPT Dual MPPT, Max input  15A per MPPT, 350V-850V 

2 pieces


Battery //
5Grid-tie PV Inverter10KW  3-phase

2 pieces


Mounting SupportAluminum/Galvanized steel; Customized; Pitched / flat roof, ground

1 set


CableSingle-core 4mm2 and 6mm2 PV cable200 meters
8ConnectorMC4 connector

30 pairs


Tools Bag5 kinds of PV installation tools-MC4 spanner, Crimping pliers, wire stripper

1 bag

Reminder:  Above System Configuration For Initial Designing, The System Configuration Are Subject to Changing Depends on Your Final Installation Conditions and Requirements. For More Details, Please Send Your Inquiry To WeBright Solar Team. Thank You! 

Solar Power Supply Equipment of Residential Solar Power System



Solar Panels

Optional Mono/Poly Blue/Black Panels/330W-560W
High Efficiency with PERC panels available
25 years warranty with 80% power output.
                                                        PID Resistant,High salt and ammonia resistance                                               


10kw 20kw 3-phase pv grid tie inverter

Grid-tie PV Inverter 3KW-30KW

DC Input Voltage Max 1000V, rated volt: 600V

Single phase and Three phase UE/US standard



PV Mounting Bracket/Ground System

Customized design with CAD drawing

Flat/pitched roof, soil/cement ground installation


PV Combiner Box&Installation Tools

PV Array Combiner Box
SPD surge protection etc

Wire Cable Cutter & Stripper,
MC3 MC4 Crimper
MC4 Connectors Assembly


PV Cables

Cross Section: 4mm2, 6mm2 Optional
Rated Voltage: 600VDC(UL)/1000VDC(TUV)
Rated Current: 55A, 70A

Colors: Black For STD, Red Optional.
Lifetime:≤25 Years

30A/1000V compatible MC4

Package & Delivery

                 Inverter                                                                   Solar panels                                                    Mounting bracket

Battery in wooden box                                                        Professional package                                      Loading

WeBright Solar can customize your own complete solar power system and PV solution kit based on your requests. We provide grid-tie,off-grid, hybrid PV system solutions.

Instant Contact Information

Tel/WhatsApp: +86 18312565127



WeBright Solar, dedicated and devoted as always, provide you complete solar power kits, solar power solutions, and customized solar system, etc, with good quality and flexible service. Let's work together in Renewable Energy for Better Life.

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