Thermosun Engineering and Power India Pvt. Ltd.

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solar panel

Best Solar Panel Company in Delhi

If you are searching for the best solar panel company in Delhi, Thermosun provides reliable and efficient solar energy solutions for residential, commercial, and industrial needs. With rising electricity costs and increasing awareness about renewable energy, installing a solar power system is one of the best ways to reduce electricity bills and move toward sustainable energy.

Thermosun offers a wide range of solar solutions including rooftop solar power plants, ground mounted solar power plants, and solar water pumping systems. Our expert team designs and installs high-quality solar systems using durable and efficient components to ensure long-term performance and maximum energy generation.

With 7+ years of experience in the solar industry and 1000+ happy customers, Thermosun has built a strong reputation as a trusted solar company. We use MNRE approved solar components and provide 25 years performance warranty on solar panels to ensure reliability and peace of mind for our customers.

Our team also assists customers in understanding and applying for government solar subsidy schemes, making it easier and more affordable to install solar panels in Delhi. From site survey and system design to installation and after-sales support, we provide complete solar solutions tailored to your energy needs.

✔ 1000+ Happy Solar Customers

✔ 7+ Years Solar Industry Experience

✔ 25 Years Solar Panel Performance Warranty

✔ MNRE Approved Solar Components

✔ Government Solar Subsidy Assistance


Cost of Solar Panel Installation in Delhi

The cost of solar panel installation in Delhi depends on several factors such as system size, type of solar panels, inverter quality, mounting structure, and government subsidy.

On average, the price of a rooftop solar system in Delhi ranges between ₹50,000 to ₹60,000 per kW, depending on the components used and installation requirements.

Estimated Solar System Price in Delhi (Before Subsidy)

Solar System SizeApprox Price (Before Subsidy)Suitable For
1 kW₹75,000 – ₹85,000Small homes
3 kW₹1,89,000 – ₹2,15,0002–3 BHK homes
5 kW₹3,15,000 – ₹3,57,000Large homes / villas
10 kW₹5,31,000 – ₹6,07,000Commercial buildings / large houses

Prices are approximate and may vary depending on solar panel brand, inverter type, installation structure, and roof conditions.

Solar Panel Price After Subsidy in Delhi

Homeowners in Delhi can significantly reduce the cost of installing solar panels through the PM Surya Ghar Muft Bijli Yojana and the Delhi Solar Policy 2023. These government initiatives encourage residential consumers to adopt solar energy by providing financial assistance.

Under the central subsidy scheme, homeowners can receive up to ₹78,000 subsidy for rooftop solar systems up to 3 kW, which helps lower the overall installation cost.

Estimated Solar Price After Subsidy in Delhi

Solar System Size

Price Before Subsidy

Total Subsidy (Delhi + Central)

Approx Price After Subsidy

1 kW

₹75,000 – ₹85,000

Up to ₹40,000

₹35,000 – ₹45,000

3 kW

₹1,89,000 – ₹2,15,000

Up to ₹1,08,000

₹81,000 – ₹1,07,000

5 kW

₹3,15,000 – ₹3,57,000

Up to ₹1,08,000

₹2,07,000 – ₹2,49,000

10 kW

₹5,31,000 – ₹6,07,000

Up to ₹1,08,000

₹4,23,000 – ₹4,99,000

Prices are approximate and may vary depending on solar panel brand, inverter type, installation structure, and roof conditions.

The final installation cost may vary depending on the solar panel brand, inverter type, mounting structure, and roof conditions. Thermosun also assists customers in Delhi with the complete subsidy application process, making the transition to solar energy smooth and hassle-free.

Installing a rooftop solar system not only helps reduce electricity bills but also contributes to a cleaner and more sustainable future.

Why Choose Thermosun For Solar Solutions In Delhi

Thermosun is recognized as one of the best solar panel companies in Delhi, providing reliable solar solutions for residential, commercial, and agricultural needs. Our expert team installs rooftop solar power plants, ground mounted solar power plants, and solar water pumping systems designed for efficient energy generation and long-term savings.

With 7+ years of experience and 1000+ satisfied customers, Thermosun has built a strong reputation for quality solar installations. We use MNRE approved components and offer 25 years performance warranty on solar panels to ensure durability and consistent power generation.

From site survey and system design to installation and after-sales support, our team manages the complete process, helping customers in Delhi switch to clean and cost-effective solar energy.

What we offer

Select Green Energy for Business Success and a Healthier Planet

We are a leading solar energy EPC company dedicated to making the vision of energy a reality. As a leading solar company in Delhi, we specialize in end-to-end solutions, from design and engineering to procurement and construction. With a commitment to excellence, we offer customized solar equipment that primes sustainability and innovation. As your trusted solar company, we ensure every project meets the highest standards for a sustainable future.

  • Vision

    To lead the transition to sustainable energy by providing innovative and efficient solar solutions, ensuring a greener future for generations to come.

  • Mission

    To empower individuals and businesses with reliable and affordable solar energy systems, fostering environmental stewardship and energy independence.

Our Services

0ff Grid Panel On Grid Panel Hybrid Panel AMC Cleaning Free Consultancy Free Site Visit Licensing& Commissioning Installation |

What People Think About Us

“To our loyal clients: Your ongoing support means the world to us, and we’re deeply grateful for your continued trust and partnership.”