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Best Solar Installer in Thiruvananthapuram 2025


With 1350 MW of installed capacity, Kerala’s total solar electricity generation, including industrial production, reached a peak historic value in November 2024. Further, Thiruvananthapuram is all set to become India’s first fully solar city.

The number of rooftop solar system consumers in Kerala has grown considerably because of the subsidy schemes introduced by the central and state governments. Considering all these, solar installers in Thiruvananthapuram are expected to witness a significant demand from households and industrial consumers in the coming years

 

Also read: The Capital Now Becomes a Solar City: Thiruvananthapuram Corporation Provides an Opportunity for 25000 Consumers


Factors to Consider When Choosing Solar Installers in Thiruvananthapuram

• Your Energy Needs

 

Before choosing solar panel installation services in Thiruvananthapuram, you must analyze your current electricity consumption. This will help you determine the solar system type that meets your needs.

Determine your average energy consumption using previous monthly electricity bills. A clear idea about your energy needs will help a solar installer recommend the best system type and capacity for your backup requirements and location.

 

• Certifications and Licensing

 

Licensed and certified solar energy companies in Kerala will have a reputation for installing solar systems as per industry standards. Certifications for installers from the Ministry of New and Renewable Energy (MNRE) and recognized industry bodies show that the installer is knowledgeable about local regulations. You can rely on such installers to obtain the necessary approvals and permits for your installation.

 

• Experience and Expertise

 

Several years of experience in solar panel installation services in Thiruvananthapuram show that the company has the technical knowledge for different types of installations and for handling challenges effectively. Choose an installer experienced in residential, industrial, and commercial projects. You must also check whether the installer you choose has a record of completing projects within the stipulated timeframe.

 

• Quality of the Solar Equipment

 

With reputable solar installers in Thiruvananthapuram, you can be assured that the products used are of high quality and from trusted manufacturers. Check with the installer to find out the efficiency rating and warranty period of the solar panels used.

You should also ask your solar installer about the brand of the inverter used and the compatibility of the mounting structure with Indian weather conditions.

 

Also read: Top 10 Solar Panels in India


• Compare Proposals and Pricing

 

The quotes of solar energy companies in Kerala are another factor to compare while finalizing your installer. You should make sure that the quotes cover the costs of solar panels, installation service, inverters, and additional fees. It is better to carefully consider the overall value of the solar installers in Thiruvananthapuram instead of choosing the cheapest at first glance.

 

It is necessary to make sure that the quote has a clear cost breakdown. Compare the savings for expected energy output in each proposal. Solar panel installation in Thiruvananthapuram should also be done based on warranties on the system, installation service, and inverters.


• Warranties and After-Sales Support

 

You should choose affordable solar solutions in Thiruvananthapuram that offer ongoing support and maintenance. The warranty offered should also include installation work. Such a comprehensive warranty can avoid unexpected repair costs and help the efficient working of your solar system. Finally, choose solar installers in Thiruvananthapuram who provide support to their clients with issues with the system after installation.

 

• Customer Reviews and References

 

Judge the professionalism, reliability, and service quality of solar energy companies in Kerala by checking testimonials and customer reviews. You will get a broad overview of the reputation of an installer from Google. A considerable number of satisfied customers and positive feedback indicate a good solar installer.

Social media pages of the companies engaged in solar panel installation in Thiruvananthapuram are also good places to find customer feedback. Previous clients with similar projects can also refer to good solar installers in Thiruvananthapuram. 


• Consider Government Incentives and Support

 

While choosing solar installers in Thiruvananthapuram, it is necessary to learn about all the government subsidies and measures like net metering and tax benefits that are there to promote the adoption of solar energy. You can also learn about loans from financial institutions and banks that are specially meant for solar installation and hence have attractive interest rates.

Residential solar installers and companies installing commercial solar systems in Thiruvananthapuram should be competitive enough to educate you on these incentives and support and help you maximize your benefits.

 

Also: KSEB Solar Subsidy in 2024


• Regional and Climate Considerations


Skilled solar installers in Thiruvananthapuram will consider sunlight’s intensity, monsoon rains, local conditions of a place, and shading from nearby buildings and trees while choosing the location for a solar panel. These factors are decisive in maximizing the efficiency of your solar systems.


• Finalizing the Contract

 

Review the contract by a company involved in solar panel installation in Thiruvananthapuram to see whether it includes the project timeline, warranties, payment terms, and scope of work. The contract should specify the total cost, payment schedule, type of solar system, equipment, installation timeline, and details on warranties and maintenance. Contracts ensure that the solar installers in Thiruvananthapuram take responsibility for delivering all that they offer. 

 

What Sets Wattsun Energy Apart as a Provider of Solar Panel Installation Services in Thiruvananthapuram?

 

WattSun Energy India Private Limited is a leading company for solar panel installation services in Thiruvananthapuram with over 6000 customers all over Kerala and a cumulative capacity of 35 MW for its completed projects.

The Green Energy Award 2024 from the Agency for New and Renewable Energy Research and Technology (ANERT) is one of the latest recognitions for our focus on quality, reliability, honesty, and customer satisfaction.

We are solar installers in Thiruvananthapuram who use European-made components and branded products for our solar power plant installations. We have certified installers who are qualified in designing and installing solar products with clinical precision.

Our solar panel installation services in Thiruvananthapuram comprise of rooftop solar systems, solar-powered cold storage, EV charging stations, battery energy storage, and green hydrogen storage. We are also the authorized distributor of Adani, Sungrow, and Pahal inverters.

 

Also read: The Best Solar Installation Company in Kerala


Benefits of Solar Installations for Homes and Businesses

 

The following are some of the benefits of solar installation for homes:

 

• Houses can now find affordable solar solutions in Thiruvananthapuram with different financing options and solar loans

• Going solar is a money-saving option for households with considerable savings on utility bills

• Your residential solar installers can suggest pairing your solar system with battery storage to be able to use power irrespective of the weather and time of the day or without backup from the grid.

• The installation of solar photovoltaic panels upgrades a home and increases the value of your home.

 

Further, businesses in Thiruvananthapuram, Kerala, experience the following benefits from going solar:

 

• With commercial solar systems in Thiruvananthapuram, businesses can generate their power, limit their dependency on commercial power sources, and save on electricity bills.

• Businesses become energy-independent even during power outages.

• Competitive solar panel installation services in Thiruvananthapuram can help businesses avail benefits of subsidy schemes such as The PM Suryagarh Project in Kerala to reduce the upfront cost of solar panel installation.

• Policies such as net metering would help businesses sell excess electricity to the grid for excess revenue.

• Solar energy reduces the overall carbon footprint of businesses.

 

How to Get Started with Solar Energy in Thiruvananthapuram?

 

Businesses and households can get started with solar energy in Thiruvananthapuram through the following steps:

1.    Consult reputed solar installers in Thiruvananthapuram, like Wattsun Energy, to discuss the system size you need, its pricing, your eligibility for subsidies, and other finance options.

2.    Register and apply for a subsidy through the national subsidy portal’s Sandes app and wait for feasibility approval from (distribution company) DISCOM through the registered email.

3.    Select solar panels for the system from those approved by the Approved List of Models and Manufacturers (ALMM) and Made in India.

4.    Consider the capacity and cost of the solar system with government subsidies.


Frequently Asked Questions About Solar Installers


1.    How much does solar installation cost in Kerala?

The expenses related to solar installation in Kerala depend on factors such as energy consumption, capacity, and the roof's condition. The estimated cost of solar systems of different capacities is as follows:

Capacity

Estimated Price with Subsidy

1 kW

?85,000 - ?95,000

2 kW

?85,000 - ?1,00,000

3 kW

?1,30,000 and ?1,50,000

5 kW

?2,45,000 and ?2,60,000

 

2.    How many units of AC can you use with a 5 KW solar system?

You can power 2-3 ACs in a medium-sized house or 2BHK or 3BHK using a 5 KW solar system.


3.    Which solar subsidy scheme will be available in Kerala in 2024?

MNRE Solar Subsidy is the solar subsidy scheme available in Kerala in 2024. It is a central government scheme that offers subsidies to businesses and residential consumers to install solar panels and encourage the use of solar energy.