Best Off-Grid Solar System In India | Benefits, Advantages, Disadvantages, Pricing, And More

An off-grid solar system is a good way to set up your own energy source, especially in rural areas. As the solar industry is booming in India as solar power is a very clean source of energy and also helps in reducing the footprint of carbon so most people want to install solar products at their homes including the off-grid solar system. It requires a few things: an off-grid solar panel, a generator, and a solar battery bank.

A solar panel is installed on the roof of your house, and it produces energy for your home. The excess energy which is not used by the solar system is stored by the solar battery and if there is an application that is run by the Alternating Current then the solar inverter which is present in the solar systems helps in converting the DC energy which is generated by the solar panel into the AC energy.

The off-grid solar systems are available in different sizes like 1 kWh, 2 kWh 3kW, 5kW, 7.5 kW, and 10kW. The off-grid solar system can be installed either in residential as well commercial places. It helped in running the appliances like the solar lighting system, solar water heaters, solar AC, solar water pump, etc.

Are you planning to install an off-grid solar system at your home? then this article will help you a lot. As I have gathered all the essential information about the off-grid solar system. In this article, you will find the definition of the off-grid solar system, its mechanism, types, benefits, advantage and disadvantages, and more.

What Is Off-Grid Solar System?

Off - Grid Solar System
Off-Grid Solar System

The off-grid solar system is designed with solar batteries and that’s why they are not dependent on the utility grid. The off-grid solar system consists of solar panels, a solar battery, and a solar inverter. As the solar system has a battery so it helps in storing the excess energy. It is ideal for the places where the power cuts happen often or in remote areas. 

How Does The Off Grid Solar System Works?

How Does The Off Grid Solar System Works?
How Does The Off Grid Solar System Works?

The off-grid solar system working procedure is done by capturing the solar energy on the solar panels and then transferring the energy into the direct current. The DC energy is then transferred to the solar charge controller which helps in controlling the flow of the charge and then transfers the energy to the battery. Then the battery stores the energy so that it can be used later. The solar system also has a solar inverter which helps in converting the DC energy into AC energy and then this AC energy is used to run the appliences which are operated by AC energy. 

Benefits Of The Off Grid Solar System For Small Homes

An off-grid solar system is a type of solar energy system that does not rely on the electrical grid to provide power. This type of system typically uses photovoltaic (PV) panels to convert sunlight into electricity. There are lots of benefits of the off-grid solar system which can be seen when you installed the solar system at your home. But the main benefits of the off-grid solar system are:

1. Avoiding The Power Outage: If you install the off-grid solar system then you do not have to invest your money in any kind of external power. As the solar system is not dependent on the utility grid and thus you can able to run your system even in the bad condition of the weather. Also, the solar system has the battery fixed in them and thus this battery helps in storing the extrasolar energy which is not used by the solar system. 

2. Reducing Electricity Cost: As the off-grid solar system is run by solar energy so it helps in the reduction of the electricity bills. Though the initial cost of the off-grid solar system is huge the low monthly rates ad also the low maintainance cost help to coverup it in the end. 

3. Easier To Install: As the devices which are attached to the off-grid solar system are not dependent on the utility grid, the installation method is much easier than that of the other devices. If you want to install the solar system by yourself then you can able to install it with some knowledge about the tools which are associated with the solar system. 

4. Keeps The Environment Clean And Green: The iff grid solar system is more environmentally friendly than that of fossil fuel. Renewable energy prohibits burning fossil fuel in order to generate electricity and thus it helps in reducing the carbon footprint in the environment. 

Different Variants Of Off-Grid Solar System Packages With Batteries

1kW Off-Grid Solar System

1kW Off - Grid Solar System
1kW Off-Grid Solar System

The 1 kW off-grid solar system is mainly manufactured to provide the power supply for 8 to 10 hours. This solar system needs 60 sq. ft of the pace to install the solar system with the help of the solar mounting structure

1kW Off-Grid Solar System Technical Information:

ParticularsDescription
Solar System Capacity1kW
Solar Panel335 Watt
No. of Module3 Nos.
Type of Solar PanelMono/Poly
EfficiencyUp to 19%
Warranty25 Years
Solar Inverter1 kVA
Inverter TypeOff-Grid Solar Inverter
TechnologyMPPT
Maximum DC Input1 kVA
Voltage12V
Efficiency97%
Warranty5 Years
Solar Battery1 Nos.
TechnologyTall Tubular Solar Battery
Battery Type C10
Capacity150Ah
Voltage12V
Warranty5 Years
Other AccessoriesJunction Box, AC & DC Cable, Fasteners, Cable Tie, Crimping Tool, Earthing Kit, Lighting Arrestor

2kW Off-Grid Solar System

2kW Off-Grid Solar System
2kW Off-Grid Solar System

The 2 kW off-grid solar system is best for small-sized buildings. This solar system consists of the devices like solar panels, solar inverters,s and solar batteries with other solar products. This solar system is beneficial to charge up all the home application which is present in the home and also it is an environmentally friendly device. 

2kW Off-Grid Solar System Technical Information:

ParticularsDescription
Solar System Capacity2kW
Solar Panel335 Watt
No. of Module6 Nos.
Type of Solar PanelMono/Poly
EfficiencyUp to 19%
Warranty25 Years
Solar Inverter2 kVA
Inverter TypeOff-Grid Solar Inverter
TechnologyMPPT
Maximum DC Input2 kVA
Voltage24V
Efficiency97%
Warranty1 Year
Solar Battery2 Nos.
TechnologyTall Tubular Solar Battery
Battery Type C10
Capacity150Ah
Voltage12V (Total 24V)
Warranty5 Years
Other AccessoriesJunction Box, AC & DC Cable, Fasteners, Cable Tie, Crimping Tool, Earthing Kit, Lighting Arrestor

3kW Off-Grid Solar System

3kW Off-Grid Solar System
3kW Off-Grid Solar System

The 3kW off-grid solar system is a very powerful solar system that can able to generate electricity for all types of appliences even the 2-ton air conditioners. The solar system is great for running the home appliences like the lights, fans, etc. 

3kW Off-Grid Solar System Technical Information:

ParticularsDescription
Solar System Capacity2kW
Solar Panel335 Watt
No. of Module9 Nos.
Type of Solar PanelMono/Poly
EfficiencyUp to 19%
Warranty25 Years
Solar Inverter3 kVA
Inverter TypeOff-Grid Solar Inverter
TechnologyMPPT
Maximum DC Input3 kVA
Voltage48V
Efficiency97%
Warranty1 Year
Solar Battery4 Nos.
TechnologyTall Tubular Solar Battery
Battery Type C10
Capacity150Ah
Voltage12V (Total 48V)
Warranty5 Years
Other AccessoriesJunction Box, AC & DC Cable, Fasteners, Cable Tie, Crimping Tool, Earthing Kit, Lighting Arrestor

5kW Off-Grid Solar System

5kW Off-Grid Solar System
5kW Off-Grid Solar System

The 5kW solar system is the alternative device for the grid-tied system. This off-grid solar system has battery storage with the solar inverter. Also, the battery bank needs o to replace only after 15 years.

5kW Off-Grid Solar System Technical Information:

ParticularsDescription
Solar System Capacity5kW
Solar Panel335 Watt
No. of Module15 Nos.
Type of Solar PanelMono/Poly
EfficiencyUp to 19%
Warranty25 Years
Solar Inverter5.5 kVA
Inverter TypeOff-Grid Solar Inverter
TechnologyMPPT
Maximum DC Input5.5 kVA
Voltage96V
Efficiency97%
Warranty5 Years
Solar Battery8 Nos.
TechnologyTall Tubular Solar Battery
Battery Type C10
Capacity150Ah
Voltage12V (Total 96V)
Warranty5 Years
Other AccessoriesJunction Box, AC & DC Cable, Fasteners, Cable Tie, Crimping Tool, Earthing Kit, Lighting Arrestor

10kW Off-Grid Solar System

10kW Off-Grid Solar System
10kW Off-Grid Solar System

The 10 kW Solar system is made to satisfy the high power demand to run the application which is present in the commercial buildings, factories and it works independently without utilizing the utility grid. This solar system can be installed easily and is also very environmentally friendly. 

10kW Off-Grid Solar System Technical Information:

ParticularsDescription
Solar System Capacity10kW
Solar Panel400 Watt
No. of Module25 Nos.
Type of Solar PanelMono/Poly
EfficiencyUp to 19%
Warranty25 Years
Solar Inverter10 kVA
Inverter TypeOff-Grid Solar Inverter
TechnologyMPPT
Maximum DC Input10 kVA
Voltage120V
Efficiency97%
Warranty1 Year
Solar Battery10 Nos.
TechnologyTall Tubular Solar Battery
Battery Type C10
Capacity150Ah
Voltage12V (Total 120V)
Warranty5 Years
Other AccessoriesJunction Box, AC & DC Cable, Fasteners, Cable Tie, Crimping Tool, Earthing Kit, Lighting Arrestor

Off-Grid Solar System Advantages

The following advantages play an important role when you install the solar system at your residential places or commercial places. 

1. Independence: after you have installed the off-grid solar system, you do not have to follow the terms and conditions of the utility grid. And also you do not have to worry about your electricity bills.

2. Big Money Savings: the initial cost of the off-grid solar system is huge, but look at the brighter side that the more you use renewable energy the less amount of money you have to spend and this is for the long run. 

3. No Blackouts: Once you have installed the off-grid solar system then you do not have to worry about the power cuts and also in the bad condition when the solar panels cannot work properly the solar battery then used the stored energy.

Off-Grid Solar System Disadvantages

The off-grid solar system has some drawbacks. Here is a list of the disadvantage of the off-grid solar system. 

1. Higher Initial Cost: The initial cost of the solar system is huge as it has additional devices which are solar batteries, solar inverters, solar charge controllers

2. Limited Solar Energy: As the cost of solar batteries is huge so it needs a huge solar battery so that it can able to store huge energy for the future. For this reason, the off-grid solar system has very restricted solar energy stored in the battery. 

Best Off-Grid Solar System Price In India With Subsidies

Installing the off-grid solar system is mainly a one-time investment. If you are planning to install the off-grid solar system at home then you must have knowledge about the price of the solar system. The price of the off-grid solar system varies from Rs. 41,442 for 1kW solar system to 7 Lakh for 10 kW solar system with the installation of the complete system. The price of the solar systems depends on the capasity of the solar system.  

Solar System ModelSelling PricePrice/Watt
1kW Solar System Price (12V)Rs.69,699Rs.69.69
1kW Solar System Price (24V)Rs.83,199Rs.83.19
2kW Solar System PriceRs.1,61,399Rs.80.69
3kW Solar System PriceRs.2,07,499Rs.69.16
5kW Solar System PriceRs.3,52,199Rs.70.43
6kW Solar System PriceRs.4,45,256Rs. 74.20
7.5kW Solar System PriceRs.5,17,999Rs. 69.07
10kW Solar System PriceRs.6,41,099Rs.64.11

Subsidy: The government of India wants to promote green energy as much as possible. But as the initial cost of the solar system is huge so the government of India through the MNRE offred solar subsidies to those who want to install the solar system in their building.

1kW Solar System – 3kW Solar System = 40% Subsidy
4kW Solar System – 10kW Solar System = 20% Subsidy

Components In Off-Grid Solar System Kits For Home

If you want that your off-grid solar system will work efficiently then make sure that they have all the necessary devices. Now let’s have a look at the devices which are crucial to working the off-grid solar system efficiently.

Solar Panels: Solar panels is the most vital device as it helps in converting solar energy into Direct Current energy. Most of the solar panels are designed by silicon photovoltaic cells. You should keep in mind that the quantity of solar energy is generated from thesolar panels are depends on the orientation and tilt angle of the solar panels, the efficiency of the solar panel. 

Solar Inverters: Most of the households and commercial buildings are used the applications and the electronics which are run by the alternating Current and this the solar panels are unable to generate. This is the reason the off-grid solar system required a solar inverter to transfer the DC energy into usable AC energy. 

Solar Batteries: As the off-grid solar system is not dependent on the utility grid so the solar batteries help in storing the extra energy which is manufactured by the solar panels and it can be used either at night or at the time when the solar panels are failed to work properly. 

Solar Charge Controllers: As the off-grid solar system is run by the solar battery you should have the solar charge controller to regulate the energy which is flowing from the solar panels to the solar battery. The main advantage of the solar charge controller is to protect the battery from overcharging and also to increase the shelf life of the battery. 

Conclusion Of Best Off-Grid Solar System In India

If you’re looking to set up your own energy source, an off-grid solar system is a good way to do so. This can be especially useful in rural areas where the grid may not reach. It’s also a good investment and also it helps to take advantage of renewable energy and cut down on fossil fuels. Solar power is a good option for your home, but it can be expensive. The main advantage of using an off-grid solar system is that you do not have to pay for the electricity bills and also it does not need much maintenance to run effectively.

Only you have to make sure that the solar panels are dust-free so that they can able to extract as much solar energy as possible. Off-grid systems also come with backup batteries in case of power cuts or any other emergency situation. This will ensure that you never run out of power and are able to maintain normal living conditions at all times. Also, it has a solar charge controller which helps in balancing the power of the solar batteries.

As the solar industry is booming day by day so the demand for solar energy become huge as a result solar companies are trying to make off-grid solar energy as much as possible. So choose wisely before purchasing the perfect solar panels for your home.

Finally, thank you for reading our blog. If you have any questions regarding the off-grid solar system then do let us know in the comment section below. We will happy to answer that.

FAQ On The Best Off Grid Solar System In India

1. What is an off-grid solar system?

The off-grid solar system can abe to store the excess amount of the energy which is generated by the solar panels. Then this stored energy is used either on nights or in the time when the solar panels do not work properly.

2. Where can I install an off-grid solar system?

It can be installed as per your preference but the best way to install the solar system is on the rooftop of the building.

3. How much area is required to install a solar system?

It is based on the capasity of the solar system. Approximately 6 sqm is required to install per kilowatt.

4. Is there any government subsidy on off-grid solar systems?

Yes, Ther is 30% of the subsidy is given by the government of India for the off-grid solar system.

5. How many technologies are available in off-grid solar inverters?

The off-grid solar inverters are mainly present in two ways:
1. MPPT solar inverter
2. PWM solar inverter

6. What is an off-grid solar inverter?

The solar inverter is the device that is mainly used to convert DC energy into AC energy.

7. What is the best angle to mount a solar panel?

The best angle to mount the solar panel is 20 to 30 degrees.

8. What is a solar regulator?

The solar regulator or the solar charge controller is the small device which is used to balance the voltage of the power, passing into the existing and non-existing solar battery

9. Which solar inverter is the best MPPT inverter or PWM inverter?

The MPPT solar inverters can able to generate 96% power whereas the PWM solar energy generates 70% of the total power. so MPPT is better than that of the PWM inverter.