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5KW 6KW 8KW Single Phase Solar Kit Cost

How much does a 5kW, 6kW, and 8kW single-phase solar kit cost?

PVMars lists the costs of 5kW, 6kW, and 8kW single-phase solar kits here (Gel battery design).

If you want the price of a lifePO4 battery design, please click on the product page of the corresponding model to find out.

5KW 6KW 8KW Single Phase Solar Kit FAQ

5kW, 6kW, and 8kW single-phase solar energy storage systems are widely used in house communities, irrigation, villages, farms, hospitals, factories, schools, hotels (holiday homes), remote suburbs, etc.

How big are the solar panels on 5kW, 6kW, and 8kW single-phase solar kits?

PVMARS offers 50W-600W solar panel models, with 550W and 580W being the most popular choice.

We will design a complete solar energy storage system based on your project installation area, power demand, budget, etc.

Their dimensions are 2279 (length) x 1134 (width) x 30 (thickness) mm per panel. 550W-580W solar panel weight is about 32kg.

What's the area required to install 5kW, 6kW, and 8kW single-phase solar systems?

5kW single-phase solar kit required 9pcs 560w solar panels, total will take up about 23 m2 (248 ft2).

6kW and 8kW single-phase solar systems required 10pcs 580w solar panels, total will take up about 26 m2 (280 ft2).

Click on the article “How do we install more solar panels with limited space” for more inspiration if your installation area is limited.

How much power does a 5kW, 6kW, and 8kW single-phase solar system produce?

The amount of power generated by a solar kit is related to the installation location, sufficient sunlight, whether there is any obstruction, etc.

For more examples of factors that come into play, check out this article on “How Many Solar Panels Will You Need?

PVMARS will be calculated based on laboratory data from solar panels and the average sunshine time of 4-6 hours. You can refer to the following power generation data:

5kW single-phase solar system can produce approximately 907 kilowatt hours (kWh) of electricity per month.

6kW and 8kW single-phase solar kits can produce approximately 1,044 kilowatt hours (kWh) of monthly electricity.

How long will 5kW, 6kW, and 8kW single-phase solar kits last at night?

Regarding the power supply time of the solar kit at night, it depends on how long your load appliances will work.

For example, my 5kW water production equipment works for about 4 hours at night. We calculate 5kW x 4 hours = 20kWh.

PVMars must design a minimum 20kWh backup battery for your water production equipment. And design enough solar panels to fill the battery during the day.

Tip: PVMars’ solar kits can be connected to the utility grid or a generator to charge your batteries if you don’t want to install too many solar panels. Flexible solar system design has always reflected PVMars’ professional services.

PVMars lists 5kW, 6kW, and 8kW single-phase solar kits’ battery-specific data concerning power output at night or on rainy days, for your reference:

5kW and 6kW single-phase solar systems has a battery capacity of 19.2kWh, which can run a 5kW electric appliance for about 4 hours.

8kW single-phase solar kit has a battery capacity of 28.8kWh, which can run a 5kW electric appliance for about 6 hours.

One-stop service - we make it easy to build a solar power plant

We have a professional, knowledgeable, patient, and friendly installation team. The team of PVMARS can go to any area that needs electricity and provide solar system installation services. For example, the 8kW solar power system in the video.

According to the customer’s budget, the system adopts a gel battery design, which can store more energy on rainy days and without sunshine.

The IGBT inverter designed by PVMARS enables their orchard to switch to the battery pack or diesel generator in 0 seconds without fear of the utility grid being cut off, stably providing you with pure power.

PVMars 8kw solar solution in Indonesia
Click on the picture to see how the 8kw solar energy storage system operates in the orchard

5kW solar system installation guide


You only need to spend 1-2 minutes filling out the form below to make an appointment with our engineers for a site inspection.

For example, for the two 250kW systems below, our engineers were sent to their airports to conduct on-site surveys and develop suitable commercial solar solutions.

Our team is friendly and knowledgeable.

They can provide a professional commercial solar proposal and quote based on your electricity usage, equipment data sheets, and pictures of the installation site.

The photovoltaic inverter (PV inverter) can only be used for grid-connected applications, and the Power Conversion System (PCS) can be used for on-grid/off-grid applications. They are exactly the same in topology.
Click on the image to learn about our field survey services
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March or June or December this year or next year

Maintenance and support


Commercial solar systems are maintenance-free. Regular cleaning of the solar panels (3-6 months) and vacuuming the dust inside the inverter can keep it working for you.

For customers with close cooperation, PVMars will conduct expert return visits (such as visits to the installation site for inspection) regularly every 3-6 months.

If you have an installation team, we provide free online and offline training.

PVMars Solar Energy Storage System Manufacturer

Ensure your solar product quality

PVMARS invites third-party authorities to conduct QC safety inspections before each shipment – such as Bureau Veritas, CCIC, Intertek, etc.

Make sure the quality of your goods is excellent and can be imported into your country