3kW Solar System Price in India 2023

3kW Solar System Price in India 2023

3kW Solar System Price in India 2023

3kW Solar System Price is approx. Rs. 2,85,000 in India. This pricing could be vary.

The demand for solar energy has been rapidly increasing in India, as more and more people realize the benefits of harnessing the power of the sun to generate electricity. One popular option for residential and commercial consumers is a 3kW solar system. This system size has gained popularity due to its ability to meet the energy needs of an average Indian household or small business.

A 3kW solar system comprises solar panels, an inverter, mounting structures, wiring, and other necessary components. It is designed to convert sunlight into usable electricity, which can be used to power various appliances and devices. The size of the system is determined by the number of solar panels it contains, which typically depends on the available roof space and the energy requirements of the user.


Why Choose Solar Energy System?

Solar energy is an attractive option for many reasons. Firstly, it is a clean and renewable source of power, which means it produces electricity without releasing harmful greenhouse gases or pollutants into the atmosphere. This makes solar energy a sustainable solution that helps combat climate change and reduces reliance on fossil fuels.

Another advantage of solar power is its potential for long-term cost savings. While the initial investment in a solar system may seem significant, it pays off in the long run. By generating electricity from sunlight, users can significantly reduce their dependence on the grid and save on monthly electricity bills. In some cases, excess energy produced by the solar system can be fed back into the grid, earning users credits or incentives from the government.

The cost of a 3kW solar system in India can vary depending on various factors, including the quality of the components, installation requirements, and prevailing market conditions. It is essential for prospective buyers to consider the overall quality and reliability of the system rather than solely focusing on the price. Opting for high-quality solar panels, reputable brands, and professional installation can ensure the system's optimal performance and longevity.

In recent years, the Indian government has been actively promoting solar energy adoption through various initiatives and policies. This includes financial incentives, such as subsidies and tax benefits, to make solar systems more affordable for consumers. Additionally, favorable net metering policies allow users to sell excess energy back to the grid, making solar energy an attractive investment opportunity.

It is important for individuals or businesses interested in installing a 3kW solar system to conduct thorough research and consult with reputable solar energy providers. They can assess the feasibility of solar energy for their specific location, calculate potential savings, and provide accurate cost estimates based on market trends and government incentives.


What is a 3kW Solar System?

A 3kW solar system is a solar power system with a capacity of 3 kilowatts (kW). It consists of solar panels, an inverter, mounting structures, wiring, and other necessary equipment. The solar panels convert sunlight into electricity, while the inverter converts it into usable alternating current (AC) electricity. The system is designed to meet the electricity needs of an average Indian household or small business. It offers benefits such as reduced reliance on grid electricity, potential cost savings on electricity bills, and a lower carbon footprint. The actual electricity generation of a 3kW system can vary based on factors like sunlight intensity and panel efficiency. It is advisable to consult reputable solar energy providers to assess specific energy requirements and site conditions for optimal system size and performance.

Powerful solar systems like the 3kW system can power everything except 2-ton air conditioners.The system is perfect for using solar power to independently illuminate your homes, separate floors, villas, and offices without relying on the main power grid. It is made up of monocrystalline panels and has an inverter efficiency of over 97% and a module efficiency of over 16%.

Use of a 3kW Solar System

The majority of homes have a water pump, a refrigerator, a cooler, a TV, a washing machine, a laptop, lights, fans, an iron press, and other amenities. The solar inverter's capacity is 3KVA when a 3KW off-grid solar system is installed. As advised by experts, we only use 80% of the inverter's capacity at maximum load. When considering typical home loads, the range will be between 10% and 50%. We discovered a list of home appliances and the required load to run them, according to a survey of 75% of homes.



1.5HP Submersible Water Pump


Refrigerator (Single or Double Door)






Washing Machine








Iron Press



Power Backup 

3KW Off Grid Solar System has Inverter Capacity: 2900Watts & Battery Capacity: 5800Watts. In this power backup system, we will run following appliances smartly. 



Backup Time

300 Watts 

Lights, Fans, TV, Laptop, Camera

19 Hrs.


Lights, Fans, TV, Laptop, Camera, Surface Water Pump

6 Hrs.


Lights, Fans, TV, Laptop, Camera, Submersible Water Pump

3 Hrs.


Components of a 3kW Solar System

A 3kW solar system consists of several key components that work together to harness solar energy and generate electricity. These components include:

1. Solar Panels: These are the primary component of the system and are responsible for converting sunlight into electricity. They are made up of photovoltaic (PV) cells that generate a direct current (DC) when exposed to sunlight.

2. Inverter: The DC electricity produced by the solar panels needs to be converted into usable alternating current (AC) electricity. The inverter performs this conversion, making the electricity compatible with standard household or commercial electrical systems.

3. Mounting Structures: Solar panels need to be securely mounted on rooftops or suitable locations with optimal sunlight exposure. Mounting structures provide stability and ensure proper positioning to maximize energy generation.

4. Wiring and Connectors: Various cables and connectors are used to interconnect the solar panels, inverter, and other components. These allow the flow of electricity within the system, ensuring efficient energy transfer.

5. Electrical Protection: Components such as fuses, circuit breakers, and surge protectors are included to safeguard the system from electrical faults, overloads, or surges.

6. Monitoring and Control System: Some 3kW solar systems may include monitoring devices that track the performance of the system, including energy production, consumption, and system health. This allows users to monitor and optimize their energy usage.

7. Optional Storage System: While not always included, some 3kW solar systems may incorporate energy storage solutions such as batteries. These batteries store excess electricity generated during the day for later use during periods of low sunlight or at night.


These components work in tandem to capture sunlight, convert it into usable electricity, and deliver it for consumption in homes or businesses. It is important to consider the quality and compatibility of these components to ensure optimal performance, reliability, and longevity of the solar system.

Benefits of a 3kW Solar System

A 3kW solar system offers several benefits for residential and small business users:

  1. Cost Savings: By generating your own electricity from sunlight, a 3kW solar system can help reduce your reliance on grid power, resulting in lower monthly electricity bills. Over time, the system can provide significant cost savings, especially as electricity prices continue to rise.
  2. Renewable and Clean Energy: Solar power is a clean and renewable energy source that produces electricity without harmful greenhouse gas emissions or pollution. By installing a 3kW solar system, you contribute to a greener future and help combat climate change.
  3. Return on Investment: While the initial investment for a solar system may seem substantial, a 3kW system can offer a favorable return on investment. With the potential for long-term energy cost savings and various government incentives, the system pays for itself over time.
  4. Energy Independence: Solar energy provides a level of energy independence, allowing you to generate your own electricity and reduce dependence on the grid. This becomes particularly valuable during power outages or grid disruptions, as your solar system can continue to generate power and keep critical appliances running.
  5. Low Maintenance: Solar systems require minimal maintenance, making them convenient and hassle-free. Regular cleaning of solar panels and occasional inspections ensure optimal performance and longevity of the system.
  6. Long Lifespan: Solar panels typically come with warranties of 25 years or more, and their actual lifespan can exceed that. A 3kW solar system can continue generating electricity for several decades, providing reliable power for years to come.
  7. Environmental Benefits: By choosing solar energy, you actively contribute to reducing carbon emissions and minimizing environmental impact. Solar power helps conserve natural resources and promotes a sustainable future.
  8. Government Incentives: Many governments, including India, offer financial incentives and subsidies to promote solar energy adoption. These incentives can significantly offset the upfront costs of installing a 3kW solar system, making it more affordable and attractive.
  9. Increase Property Value: Installing a solar system can increase the value of your property. Solar-powered homes are often sought after by environmentally conscious buyers and can fetch higher prices in the real estate market.
  10. Positive Public Image: Embracing solar energy demonstrates your commitment to sustainability and environmental responsibility. It can enhance your reputation, both personally and for your business, by showcasing your dedication to clean energy practices.

3kW Solar System Price in India

Avg. price of 3kW, 1Phase On grid solar system price is Rs. 1,80,000 to 2,25,000 includes products, delivery, and installation. Below is a price list for 3kW on grid solar systems in multiple cities.



To be eligible for solar subsidies provided by the government, there are specific criteria that need to be met:

1. Subsidies are available only for domestic consumers, not for commercial and industrial consumers.

2. The solar system must be an On-Grid Solar System, meaning it is connected to the main electricity grid.

3. The sanctioned load, or maximum power demand, should not exceed 10kW.

4. The central government offers a subsidy amount of Rs. 43,764 for a 3kW on-grid solar system. Some states also provide additional subsidies, such as Rs. 30,000 for the entire solar system. This means that the subsidy amount can range from Rs. 43,764 to Rs. 73,764. However, the upfront cost of the solar project needs to be borne by the consumer. The subsidy amount is typically credited to the consumer's bank account within 30-60 days after the installation of net metering.


To summarize, the eligibility requirements for solar subsidies include being a domestic consumer, installing an on-grid solar system with a sanctioned load of up to 10kW, and fulfilling the specific subsidy criteria set by the central government and state authorities.


Solar Loan / EMI

You can now install solar rooftop systems using EMI or loan financing. You can make monthly installment payments for solar systems installed through EMI in a manner akin to how you make electric utility payments. A 20% down payment is required for a solar loan facility, and the average monthly installment ranges from Rs. 7,000 to Rs. 7,500. Here, you can calculate your monthly EMI based on your preferences.



In conclusion, a 3kW solar system offers numerous benefits for residential and small business users in India. It provides an opportunity to harness clean and renewable energy from the sun, resulting in cost savings, reduced reliance on grid electricity, and a lower carbon footprint. The system's long lifespan, low maintenance requirements, and potential return on investment make it an attractive choice for those seeking sustainable energy solutions.

Government subsidies play a significant role in promoting solar energy adoption, and eligibility criteria must be met to avail these subsidies. While subsidies are available only for domestic consumers and for on-grid solar systems with a sanctioned load of up to 10kW, they provide financial incentives that can offset the initial investment.

As solar technology continues to advance and prices become more competitive, solar energy is expected to play a crucial role in India's energy landscape. Embracing solar power not only contributes to a greener and more sustainable future but also enhances the value of properties and promotes a positive public image.

With careful research, consultation with reputable solar energy providers, and adherence to subsidy guidelines, individuals and businesses can make informed decisions about installing a 3kW solar system, reaping its long-term benefits and contributing to a cleaner, more energy-efficient future for India.


Frequently Asked Questions:

1. How much electricity does a 3kW solar system produce?

The electricity production of a 3kW solar system can vary depending on factors such as sunlight intensity, panel efficiency, and location. On average, a 3kW solar system can generate around 12-15 kilowatt-hours (kWh) of electricity per day, depending on geographical location and other factors.


2. How many solar panels are needed for a 3kW system?

The number of solar panels required for a 3kW system depends on the wattage of the individual panels. Typically, solar panels have a wattage rating between 250W to 400W. To achieve a 3kW capacity, approximately 8 to 12 solar panels with an average wattage of around 250W to 375W would be needed.


3. What can a 3kW solar system power?

A 3kW solar system can power various appliances and devices within a residential or small business setting. It can generally support the energy needs of common household equipment such as lights, fans, televisions, refrigerators, computers, and small appliances. However, the specific power requirements of individual appliances should be considered to ensure the system can meet the desired usage.


4. How much roof space is required for a 3kW solar system?

The amount of roof space required for a 3kW solar system depends on the size and wattage of the solar panels being used. On average, a 3kW system may require approximately 200 to 300 square feet (18 to 28 square meters) of roof space. However, it's essential to consult with a solar energy provider or expert to determine the exact roof space requirements based on the chosen panels and installation configuration.


5. How long does it take to install a 3kW solar system?

The installation time for a 3kW solar system can vary depending on several factors, including the complexity of the installation, roof condition, and the availability of installers. On average, the installation process can take anywhere from a few days to a couple of weeks, considering the time required for permits, system design, component procurement, and actual installation work.

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