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A 1 kW rooftop solar system is suitable for smaller households in India, but its effectiveness depends on your energy consumption and the availability of shadow-free rooftop space. The system’s output can also vary based on sunlight intensity and your geographical location. In optimal conditions, a 1 kW system can generate around 1,300 to 1,400 units of electricity each year.

This capacity can power one each of the following essential appliances:

  • Fan
  • Refrigerator
  • Television
  • Washing machine
  • Home lighting system

A 1 kW solar setup is well-suited for 1-2 BHK homes, delivering dependable power for essential needs, even during peak usage, without overloading the system. It provides long-term environmental advantages, making it an excellent choice for families aiming to reduce their carbon footprint and achieve energy independence.

Discover more about the costs of a 1 kW solar system in India, including installation and available subsidies.

1 kW Solar Panel Price in India in 2025 with Installation and Subsidy

The 1 kW solar panel price in India in 2024 is ₹72,000 – ₹1,10,000. With an additional subsidy of ₹30,000, the cost of a 1kW solar panel system drops to ₹42,000 – 80,000. 

Book your free consultation with SolarSquare today to learn more about the best solar panel system size for your home!

FAQs

Q1. How many solar panels are required for 1 kW?

Ans. A 1kW system requires 2 solar panels. However, the solar panel quantity depends on the capacity of each solar panel.

Q2. How much electricity does a 1kW Solar system generate?

Ans. A 1 kW solar system can generate approximately 1,300 to 1,400 units of electricity annually.

Q3. How many appliances can be powered by a 1kW rooftop solar?

Ans. A 1kW capacity rooftop solar can power one each of the following essential appliances:

  • Fan
  • Refrigerator
  • Television
  • Washing machine
  • Home lighting system

Q4. How many ACs can run in a 1kW solar system?

Ans. The electricity generated by a 1kW system is not enough to power an AC. You will need to upgrade to a higher kW rooftop system to power one or more ACs.

About the Author

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Puneet Randhawa
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