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  • 20kw solar system - 20kw solar power system
  • 20kw solar system - 20kw solar power system

20kw Solar System With 40KWh Battery Storage

CheckSystem Type: 20KW Off Grid Single phase

CheckInverter Brand: Growatt, Solis

CheckBattery: 40KWh lifepo4 lithium batteries

CheckOutput Voltage: 230VAC ± 5% @50/60Hz

CheckCertificate: CE/TUV/CSA/CEC/UL/ISO

CheckPayment: T/T, Credit Card, Paypal, Western Union

CheckPlace of origin: China

Description

HBOWA 20kw solar system consists of 550W PERC 20 kilowatt solar panels, four 5Kw inverters(5KW Growatt inverter, Solis brand available), four 10KWh server rack lithium batteries, and system accessories. The off-grid 20kw solar system operates independently of the utility grid that provides electricity to homes, cabins, or remote facilities that are not able to connect to the main power grid.

Features:
  • Environmentally friendly, reduce carbon emissions;
  • Provide uninterrupted and independent power supply;
  • It helps you save electricity bills in the long run;
  • 40KWh solar system with parallel function for battery capacity expansion;
  • Support customization according to actual power consumption;
  • Solar Panels maximum power conversion efficiency of up to 22%;
  • Reliable lifepo4 battery solution, rack mounted design, save space, long cycle life.
20KW Solar Inverter:

The 20kw solar power system inverter converts the DC electricity to AC power for home appliances use, as home appliances do not work when using DC power. The off-grid inverter enables your customers to use stable and reliable AC power backup when the utility grid is unavailable in remote areas. As the inverters have different powers and DC voltage ranges, so if you set the off grid solar systems for your customers, and are not sure which one is suitable, please don’t hesitate to contact us for help, we are always here to support you.

20kw solar system with battery storage

Rack mounted LifePO4 Battery 40KWh:

For the 20 kilowatt solar power system, we use four 51.2V 200Ah 10KWh rack-mounted type lifepo4 lithium batteries connected in parallel to get 40KWh battery power. We produce many lithium battery types, such as wall-mounted lithium batteries, stack-mounted lithium batteries, floor-standing lithium batteries, and all-in-one lithium batteries with a built-in inverter, etc. If you do not know clearly which battery suits your customers well, feel free to reach out, and we will analyze and help design in detail.

How to install 20KW 40kwh off grid solar system?

We provide after-sales services on WhatsApp/WeChat/email, assisting with installation and answering any questions you may have. For each solar system we sell, we have installation demo videos for you. Our engineer will also go overseas to help you if necessary.

You can also consult local solar installers. They all offer free home solar installation consultations and cost evaluations. We suggest that you get installation quotations from at least three companies to compare prices and be sure to inquire about any discounts and preferential activities they may offer.

Applications of 20KW 40kwh solar system

The 20kw solar system is an excellent choice for a wide range of applications.

  • The 20kw solar system is suitable for remote areas where main grid is not available. The 20kw solar system can produce large quantities of electricity power to supply the home appliance load such as air conditioners, refrigerators, washing machines, ovens, and so on.
  • The 20kw 40kwh solar power system is suitable for those where the grid installation site is difficult;
  • A 20KW solar power system is suitable for places where grid power outages often occur.
Solar Products HBOWA Provide:

We not only produce our brand solar panels, and lithium batteries, but also provide other Tie1 solar panels, such as Jinko, JA, Longi, Canadian, and Trina solar panels, and inverters such as Growatt, Deye, Growatt, Must, Solis, etc.

For solar panels, inverters, and lithium batteries, we support OEM and ODM, feel free to reach out.Monitoring APP of solar system

Technical Data

Model 3KW-Off 5KW-Off 10KW-Off 15KW-Off 20KW-Off
Mono-facial solar panel
550W/41.95V
6 pieces 10 pieces 18 pieces 27 pieces 36 pieces
Growatt Inverter 3000es * 1 5000es * 1 5000es * 2 5000es * 3 5000es * 4
DC Combiner Box Customized According to Solar System Configuration
Energy Storage Battery Lithium Ion
Battery
40KWh Lithium
Ion Battery
PV Cable 4 mm2 100 meter 100 meter 200 meter 200  meter 400 meter
Mounting Brackets 1 set
MC4 Connector 8 pieces 12 pieces 20 pieces 30 pieces 40 pieces

Components

550W solar panel
20 Kilowatt Solar Panel

Mono-crystalline Module

20 Kilowatt Mono-crystalline Solar Panels

Maximum Power(Pmax): 550W

Maximum Power Voltage: 41.95V

Maximum Power Current: 13.11A

Open Circuit Voltage: 49.90V

Short Circuit Current: 14.09A

Maximum Efficiency: 21.29%

Dimension: 2278*1134*30mm

Weight: 26.4kg  Total number: 36 pieces

Brand panel available: Longi/JA/Jinko/Trina

Communication

Off grid Solar System Inverter

15KW 15KWh Off grid solar System brand inverter available
40kwh lifepo4 battery for 20kw off grid system
Lithium Battery

Server Rack LifePO4 Battery

Mounting Structure

Mounting Structure for Solar Panel

Our ground solar mounting system offers a robust and versatile solution for solar system installations. It is designed to withstand various environmental conditions, ensuring long-term stability and durability. The system’s lightweight design minimizes roof load, while its pre-assembled components significantly reduce installation time and labor costs.

solar mounting structure
PV Accessories(combiner box MC4 connector PV Cable)
PV Combiner Box

Solar System Accessories

The PV combiner box will simplify the wires connecting the 20kw solar power system, and maintenance will be easy through the combiner. It depends on the detailed requirements of the solar power systems to install it or not. Other accessories such as installment tools, PV cables, DC and AC switches, protective effects, MC4, etc.

How many kwh does a 20kw solar system produce?

The electricity generated by the 20kw solar systems will depend on various factors, such as solar panel quality, quantity, efficiency, installation orientation, weather conditions, geographical location, and so on. For example, if the effective sunlight is 4 hours per day, then the electricity will be: 20KW*4 Hours * 0.8 (efficiency rate)= 64KWh.

20kw 40kwh solar system

How many batteries for 20kw solar system?

20 kw solar systems produce 50 to 110KWh power per day, considering your electricity consumption during the day and at night, you will clearly know the capacity of the batteries you need.  Generally, we suggest 20kwh to 40kwh solar batteries for 20kw solar systems.

How many solar panels for 20kw solar system?

In this 20KW solar system solution, we use 550w solar panels, other powers of the solar panels are also available. As the total power is 20kw, and each solar module power is 550w, the number of the panels will be: 20kw/550w = 36 pieces.

How much space do I need for 20 kW solar system?

For this 20KW solar system, we use 36 pieces of 550w solar panels, each panel size is 2278*1134*30mm, so the whole space for installing the solar modules will be about:
2.3*1.2*36=99.36 square meters.

Should I consider a larger or smaller solar system?

It depends on various factors such as the electricity you need per day, the space available for installation, and your solar system budget.

A smaller solar system will cost less but generate lower power than a larger solar system. Generally, if you have 2 to 3 people in your house, then a 5kw solar power system will be enough for your daily power needs. If you live in a villa with 7 to 8 people in the house, then a larger solar system such as a 15kw or 20kw solar kit would be suitable for the electricity consumption of a family’s normal operation in a day.

How long does it take to install the 20kw solar system?

The installation time of the 20kw solar system depends on the complexity of the solar system project. Generally, it takes about 3 to 4 days to finish the system installation.

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Whole Site New Solar Panels Price: USD 0.09-0.1 per watt

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