1kW Solar Panel System Price in India with Government Subsidy

As India continues to embrace renewable energy, solar power is becoming the top choice for both homeowners and businesses. Among the most popular options is the 1kW solar panel system, which is ideal for small homes, shops, and offices. In this article, we will explore the 1kW solar panel price in India (2025), how the solar panel subsidy reduces the cost, and everything you should know before installing a 1kW solar system.

What is a 1kW Solar Panel System?

A 1kW solar panel system typically consists of:

• Solar panels (Mono PERC, depending on choice)

• Inverter

• Mounting structure

• DC/AC cables and other accessories

• Battery (for off-grid or hybrid systems)

A 1kW solar system can generate around 4-5 units of electricity per day depending on your location and sunlight availability. This is enough to run basic household appliances like fans, lights, TV, refrigerator, and mobile chargers.

1kW Solar Panel Price in India (2025)

The 1kW solar panel price in India varies depending on the type of system you choose:

Factors Affecting 1kW Solar Panel Price

• Type of solar panel: Mono PERC panels are slightly costlier but more efficient than polycrystalline panels.

• Quality of inverter: Premium inverters cost more but offer better efficiency and longer life.

• Structure and installation: Prices vary depending on roof type and material used for mounting structures.

• Brand: Established brands may cost more but offer better warranty and support.

1kW Solar Panel Subsidy in India (2025)

The government of India provides solar panel subsidies under schemes like the PM Surya Ghar Yojana and Solar Rooftop Yojana.

Central Government Subsidy (2025)

• Up to 40% subsidy for systems up to 3 kW capacity (including 1kW systems) for residential rooftops.

• The subsidy is applicable only on on-grid solar systems.
  
  

State-Level Subsidies

Some states offer additional subsidies, making the 1kW solar panel price even more affordable.

For example:

• Haryana, Gujarat, Delhi, Uttar Pradesh: Extra 10% to 20% state subsidy in addition to central subsidy.

Subsidy is available only if you buy from an approved vendor and follow the guidelines of your state’s discom (electricity distribution company).

Final 1kW Solar Panel Price After Subsidy (2025)

Let’s break down the approximate cost after subsidy for a residential on-grid 1kW solar panel system:

If your state offers an additional 10% subsidy, the cost may reduce further:

Benefits of Installing a 1kW Solar Panel System

• Save on electricity bills: Reduce your monthly power cost by ₹600-₹800 on average.

• Low maintenance: Once installed, solar panels need very little care apart from occasional cleaning.

• Green energy: Help reduce carbon emissions and contribute to a cleaner environment.

• Increase property value: Homes with solar installations are often valued higher in the real estate market.

How to Avail Solar Panel Subsidy?

Here’s a simple step-by-step guide:

1. Apply on the national or state solar rooftop portal (For example: https://solarrooftop.gov.in/).

2. Choose an empaneled vendor listed on the portal.

3. Get site survey done and finalize system design.

4. Complete installation with net metering approval.

5. Claim subsidy — it is credited to your bank account or deducted directly in your invoice depending on your state’s policy.

Who Should Consider a 1kW Solar Panel?

• Small homeowners with monthly consumption below 150 units.

• Shops, clinics, small offices needing basic power backup.

• Farmers for small water pumps (off-grid systems).

Important Tips Before Buying a 1kW Solar System

• Check vendor approval - always buy from government-approved vendors to avail subsidy.

• Compare quotations - get multiple quotes to find the best price and service.

• Understand warranty - look for at least 25 years warranty on solar panels and 5-10 years on inverters.

• Plan for future - if you expect electricity consumption to rise, consider installing a slightly higher capacity system.

Conclusion

In 2025, thanks to government support and growing demand, the 1kW solar panel price in India is more affordable than ever. With subsidies, a 1kW system can cost as low as ₹35,000–₹42,000, making it a smart and eco-friendly investment. Whether you are a homeowner or a small business owner, installing a 1kW solar system is a step towards energy independence and a greener future.

FAQs

Q1: How much area is needed for a 1kW solar panel system?
A 1kW system needs about 80-100 sq ft of shadow-free roof space.

Q2: Can I install a 1kW solar system without net metering?
Yes, but you won’t be able to export excess power to the grid or claim subsidy.

Q3: What is the payback period of a 1kW solar panel system?
Typically 4-5 years, depending on your electricity consumption and location.

Q4: Is a battery required for 1kW solar systems?
Not for on-grid systems. Battery is needed only for off-grid or hybrid systems.

Q5: Can I upgrade my 1kW system later?
 Yes, most systems are designed to be scalable. You can add more panels in the future.