How Much will it Cost to Install a 4kw Solar Panel
Many of you may already have an old inverter and battery at home. If you want to create a good solar system by installing your solar panel on top of it, you will need to buy different sizes of solar panels.
Additionally, you will need to buy a solar charge controller. If you install a new solar system, it will be quite expensive. However, if you install the solar panel on top of the old inverter and battery, you will get electricity and save costs. In this blog, we will tell you about the costs of a 4kw solar panel.
How much will it cost to install a 4kw solar panel?
In the market, you will find different technologies of solar panels, each with different prices. If you want to buy cheap solar panels, you should go for polycrystalline technology solar panels, which are the cheapest.
Next comes Mono PERC technology solar panels, which are better than polycrystalline technology panels and are more expensive. The latest technology is bifacial solar panels.
Bifacial solar panels are the most expensive, but they can be used easily in low sunlight, rain, and winter conditions. These solar panels work from both sides.
If you want to buy 4kw solar panels, you can choose according to your budget. The prices for 4kw solar panels of these three technologies are as follows:
Types of Solar Panels:
4kw Poly Crystalline Solar Panel Price – Rs.75,000
4kw Mono PERC Half Cut Solar Panel Price – Rs.80,000
4kw Bifacial Solar Panel Price – Rs.85,000
Solar Charge Controller for 4kw Solar Panel:
If you want to install solar panels on an old inverter, you need to have an inverter with four batteries to install 4kw solar panels. If you have an inverter with four batteries, you can easily install 4kw solar panels on it.
You will need to buy a solar charge controller to prepare a good solar system by installing 4kw solar panels on four batteries.
1. Ashapower Neon 80 MPPT
If you want to buy a good solar charge controller, you can purchase the Neon 80 MPPT charge controller from Ashapower. This solar charge controller can be installed on an inverter with one to four batteries, allowing you to install panels from 1kw to 4kw.
If you want to buy this solar charge controller, it costs around Rs.15,000. However, this solar charge controller shows different capacities and VOC for different battery inverters.
- 12V: Voc 120V/ Watts 1600Wp
- 24V: Voc 165V/ Watts 2000Wp
- 36V: Voc 165V/ Watts 3000Wp
- 48V: Voc 165V/ Watts 4000Wp
Other Expenses:
For any solar system, apart from the battery, inverter, and controller, you will also need some additional items like a solar safety box, wires, and a solar stand. For a 4kw solar panel, these additional items will cost around Rs.25,000 extra.
Total Cost to Install 4kw Solar Panel:
As mentioned above, the cost of various products required to install 4kw solar panels on an old inverter varies. If you buy 4kw solar panels with polycrystalline technology, the total cost will be around Rs.115,000. For a system with Mono PERC solar panels, it will cost around Rs.120,000. If you want to install the latest technology bifacial solar panels, it will cost around Rs.125,000.
Total Cost to Install 4kw Solar System:
If you want to install a 4kw off-grid solar system, you will also need to buy a solar inverter and battery, and their cost depends on the company.
If you buy a solar inverter that supports 3kw solar panels, it will be cheaper.
Luminous Solarverter Pro PCU – 5KVA/48V
If you want to buy a solar inverter to run a 4kw load, you can purchase the Solarverter Pro PCU – 5KVA/48V inverter. This is a good MPPT-type solar inverter from Luminous, which can handle up to 5KVA load.
This solar inverter has a 220V VOC range, allowing you to install solar panels with 36/60/72 cells. You can install up to 5kw solar panels on this inverter to run a 4kw load. If you want to buy this inverter, it costs around Rs.55,000, and you will need to install four batteries on it.
If you want less power backup, you can use 100Ah batteries, which cost around Rs.10,000 each. For more power backup, you can use 150Ah batteries, which cost around Rs.15,000 each.
Thus, the total cost of a new 4kw solar system is as follows:
- Inverter MPPT: Rs.55,000
- 4 X 150Ah Solar Battery: Rs.60,000
- 4kw Solar Panel: Rs.75,000
- Extra: Rs.25,000
- Total: Rs.215,000
We hope the information about the cost of 4kw solar panels provided by us is helpful. If you like this information and want more such details, please visit our website.
