Kerala, located in southern India, has emerged as a pioneer in the nation’s drive towards renewable energy promotion and diminishing reliance on fossil fuels. Given its ample sunlight and considerable electricity demand, the state stands as an ideal candidate for the adoption of solar energy technologies. These systems offer a clean, sustainable, and economically viable alternative to conventional energy sources.

The solar subsidy initiative in Kerala plays a pivotal role in encouraging residential property owners and housing communities to embrace solar power. This financial assistance significantly mitigates the initial cost of installing solar panels in Kerala, thereby enhancing the returns on investment. Subsidies have democratised access to solar energy systems, making them more attainable and budget-friendly for a diverse clientele.

To avail oneself of solar subsidies in Kerala, the first step involves acquainting oneself with the eligibility criteria, application procedures, and associated benefits. Equipped with this knowledge, consumers can make well-informed choices regarding the integration of solar energy systems into their properties.

The second phase of the Rooftop Solar Programme, a central government initiative in India, aims to incentivize the installation of grid-connected rooftop solar systems in residential properties, large villas, and housing societies. For instance, the price of a 5kW solar panel system in Kerala, eligible for subsidy, is notably lower compared to one not covered by the subsidy scheme. These installations adhere to net metering regulations, enabling consumers to sell surplus solar-generated power to the local grid and accrue solar credits.

The recently launched National Portal for Rooftop Solar plays a crucial role in facilitating the application and distribution of solar panel subsidies in Kerala and across India. This online platform serves as a convenient, comprehensive resource for consumers seeking to subsidize the cost of their solar panel systems in Kerala. Under the streamlined subsidy scheme, a fixed subsidy/CFA amount is provided based on the approved size of your solar system by the state DISCOM.

Rooftop Solar System CapacityApplicable Subsidy (₹)
Up to 3 kW18,000/kW
Above 3 kW and up to 10 kW9,000/kW*
Above 10 kW1,17,000**
Resident Welfare Associations (RWA) / Group Housing Societies (GHS)Rs. 9,000/- per kW
For common facilities up to 500 kWp @ 10 kWp per house, with the upper limit being inclusive of individual rooftop plants already installed by individual residents in that GHS/RWA at the time of installation of RTS for common activity.

Are you aware of the pricing of solar panels in Kerala? Below are some figures illustrating the market costs of different residential solar systems. From capacities starting at 1kWp and extending up to 10kWp for household usage, the dimensions of your property and its energy consumption needs are pivotal in determining the suitable type of residential solar power system and the necessary components to accommodate you and your household.

Solar System SizePrice Range (Estimated)
1kW Solar SystemRs. 75,000 – 85,000
2kW Solar SystemRs. 1,50,000 – 1,70,000
3kW Solar SystemRs. 1,89,000 – 2,15,000
4kW Solar SystemRs. 2,52,000 – 2,85,600
5kW Solar SystemRs. 3,15,000 – 3,57,000

The solar subsidy program in Kerala is accessible via the National Portal for Rooftop Solar, extending its benefits to households nationwide. Eligible consumers can conveniently apply for the subsidy online by registering on the portal from their residences.

The Indian Government provides a predetermined financial assistance amount per kilowatt within various capacity brackets. For those contemplating solar energy for household purposes, the following outlines the anticipated on-grid solar system cost in Kerala with subsidy.

Solar System SizeEstimated Price RangeSubsidy ApplicablePrices After Subsidy
1kW Solar SystemRs. 75,000 – Rs. 85,000Rs. 18,000Rs. 57,000 – Rs. 67,000
2kW Solar SystemRs. 1,50,000 – Rs. 1,70,000Rs. 18,000 x 2 = Rs. 36,000Rs. 1,14,000 – Rs. 1,34,000
3kW Solar SystemRs. 1,89,000 – Rs. 2,15,000Rs. 18,000 x 3 = Rs. 54,000Rs. 1,35,000 – Rs. 1,61,000
4kW Solar SystemRs. 2,52,000 – Rs. 2,85,600Rs. 18,000 x 3 + Rs. 9,000 x 1 = 63,000Rs. 1,89,000 – Rs. 2,22,600
5kW Solar SystemRs. 3,15,000 – Rs. 3,57,000Rs. 18,000 x 3 + Rs. 9,000 x 2 = Rs. 72,000Rs. 2,43,000 – Rs. 2,85,000
10kW Solar SystemRs. 5,31,000 – Rs. 6,07,000Rs. 1,17,000Rs. 4,14,000 – Rs. 4,90,000

To install a grid-tied rooftop solar system through the simplified process, homeowners need to apply via the National Portal for Rooftop Solar. All subsidy applications for Kerala or any other state in India can be conveniently submitted on this online platform, ensuring swift, efficient, and transparent processing.

Step-1: Begin by downloading the SANDES app and creating an account on the National Portal. Provide details such as the local DISCOM company, current electricity connection information, and an active email address and mobile number.

Step-2: Once registered, log in to your account and submit your application for solar panel subsidy in Kerala for the planned installation of a grid-connected rooftop solar system. Further details such as address, name on the electricity bill, proposed RTS plant capacity, and existing solar system information (if applicable) are required. Keep copies of your latest electricity bills for submission.

Step-3: Your subsidy application undergoes technical feasibility approval by the local DISCOM company. It’s advisable to commence rooftop solar installation only after receiving technical feasibility (TFR) approval.

Step-4: Upon TFR approval, adhere to MNRE subsidy guidelines by engaging a registered or empanelled solar vendor for RTS installation. Registered vendors ensure compliance with specified technical specifications and standards. Opt for high-quality/efficiency-rated solar components, domestically-manufactured solar modules listed in the ALMM, and BIS-certified solar inverters. Sign the model agreement recommended by MNRE to safeguard consumer interests. Empanelled vendors are also obligated to provide 5 years of comprehensive maintenance on installed residential on-grid RTS plants.

Step-5: After RTS plant setup, submit comprehensive project details for inspection and net-metering process. This includes solar module wattage, type, and quantity, solar inverter type and wattage, vendor details, and system photographs. Apply for net metering as per DISCOM instructions.

Step-6: DISCOM authority conducts site inspection to ensure RTS installation meets minimum technical specifications and standards.

Step-7: A successful inspection results in the issuance of a commissioning certificate, accessible online upon DISCOM approval.

Step-8: Receive approved solar subsidy in Kerala by providing bank details and a copy of a cancelled cheque on the online portal. The fund-handling agency responsible for central Government subsidy disbursal transfers the approved subsidy amount directly to the bank account within 30 days post-installation.

The subsidy program for solar panels in Kerala offers several advantages to consumers, which include:

Cost Reduction: Homeowners contemplating the price of a 5kW on-grid solar system in Kerala can secure better deals through the inclusion of solar subsidies. Subsidies alleviate the initial financial burden of transitioning to solar power, rendering solar electricity more economical for households.

Energy Independence: Solar systems become the primary electricity source for your residence. By fulfilling the majority of your daily energy requirements from your onsite solar setup, your reliance on grid-supplied power diminishes.

Environmental Sustainability: Solar energy stands as a clean and eco-friendly electricity source, mitigating greenhouse gas emissions and other forms of pollution. The government subsidy program strives to decrease the cost of solar systems in Kerala, enabling small to large residential properties to embrace solar energy and contribute towards the nation’s target of achieving 40 GW by March 2026.

The procedure for installing a solar system in Kerala can be outlined as follows:

  1. Assess Energy Needs: Evaluate the energy requirements of your home or business, including the necessary capacity of the solar system, daily electricity consumption, peak load, and other relevant factors. These considerations aid in identifying competitive on-grid solar system prices in Kerala.
  2. Vendor Selection: Research and select a reputable vendor or installer of solar systems in Kerala, taking into account factors such as experience, component quality, and pricing.
  3. Site Survey: The chosen vendor conducts a site survey to assess the feasibility of installing a solar system at the location. Factors such as roof space, shading, and orientation are considered during this assessment.
  4. Design and Proposal: The vendor designs a custom solar system tailored to your energy requirements and presents a comprehensive proposal detailing system capacity, component specifications, costs, and expected performance. This process also clarifies the final 5kW solar system price in Kerala or any other system capacity.
  5. Subsidy Application: If applicable, apply for subsidies under the relevant solar subsidy scheme in Kerala and secure necessary approvals from the implementing agency.
  6. Obtain Permissions: Obtain requisite permissions from local authorities, including building permits, electrical permits, and site approvals.
  7. Installation: The vendor undertakes the installation process, encompassing the mounting of solar panels, installation of inverters, and connection to the electrical grid or battery bank.
  8. Commissioning: The solar system is commissioned by DISCOM authorities, ensuring proper connection, functionality, and electricity generation in accordance with design specifications.
  9. Maintenance and Monitoring: The vendor offers maintenance and monitoring services for a minimum of 5 years to ensure optimal performance of the solar system throughout its lifespan.

It is crucial to select a reputable vendor, adhere to all necessary procedures and guidelines, and ensure proper installation and commissioning of the solar system for safe and dependable operation.

Net metering is a billing mechanism enabling owners of solar energy systems to receive credits or compensation for surplus electricity they produce and feed back into the grid. It serves to regulate the interaction between solar panels and the grid. Under net metering, the solar energy system is linked to the electric grid, allowing any excess electricity generated by the system, beyond the owner’s immediate consumption needs, to be exported to the grid. Owners receive credits or compensation for this surplus electricity, which can offset their electricity bills. Connecting your solar system to the grid is mandatory under the solar subsidy scheme in Kerala.

Credits or compensation are typically calculated by assessing the disparity between the amount of electricity generated and the amount consumed by the owner during a specific period, such as a month. Should the solar energy system produce more electricity than consumed, the surplus energy is transferred to the grid. Conversely, if the system generates less than the home’s consumption, the owner covers the difference at the retail rate.

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Subsidies on a 3kW solar panel price in Kerala or any system capacity up to 500kW are only available to eligible consumers. To apply for a net meter in Kerala, follow these steps:

Step 1 – Portal Registration: Register on the Solar Rooftop Portal – KSEB to Initiate the Application Process.

Step 2 – Application: Choose between ‘Apply With Subsidy’ or ‘Apply Without Subsidy’. Only eligible consumers can apply for the subsidy. Complete and submit the online application form, and pay the ‘Application Fees’.

Step 3 – Technical Feasibility: KSEB conducts a Technical Feasibility Review.

Step 4 – Plant Registration: Submit Required Documents and pay the registration fee.

Step 5 – Installation: Commence system installation after successful registration, ensuring completion within one year.

Step 6 – PCR Submission: Submit the ‘Project Completion Report’ online, including supporting documents and the energization certificate from the Kerala Electrical Inspectorate.

Step 7 – Testing Date Intimation: Review of documents and notification of the testing date.

Step 8 – Testing: KSEB officers visit the site to test the installed SPV system.

Step 9 – Test Certificate Issuance: A test certificate is issued upon successful completion of testing.

Step 10 – Agreement and Meter Installation: Sign the agreement, install the meter, and conduct a joint inspection.

Step 11 – PCR Submission to MNRE: KSEB submits the Project Completion Report to the MNRE SPIN portal.

To sum up, the solar panel subsidy schemes in Kerala present an avenue for homeowners and housing societies to shift towards cleaner, sustainable energy sources, while reaping financial rewards and aiding in carbon emission reduction. By accessing these subsidies, individuals and organizations can significantly mitigate their initial investment outlays and boost their system’s return on investment. Moreover, it fosters the expansion of the solar energy sector and generates fresh employment opportunities.

It’s essential to note that subsidy availability and eligibility criteria are contingent upon various factors, and the application procedures may vary depending on the specific scheme and implementing agency. Thus, conducting thorough research and seeking guidance from credible experts is prudent before making any decisions regarding solar panel installation and subsidy applications in Kerala.

Solar panels and inverters used adhere to high-quality standards set by MNRE and KSEBL. They meet ALMM criteria and comply with BIS (Bureau of Indian Standards) requirements, representing brands authorized by the government after rigorous quality assessments.

You might aim for a solar system capable of meeting your entire annual electricity needs. A 1kWp solar power plant generally generates between 90 to 120 units of electricity per month. Thus, to estimate the capacity of a solar power plant required for your home, divide your monthly electricity consumption (as indicated on your bills) by 90 or 120. Analyze your invoices from the past year or more to determine your electricity usage accurately. Alternatively, seek assistance from a solar company for guidance or, even better, a price estimate.

The eligibility criteria for solar panel subsidies in Kerala are detailed on the National Portal for Rooftop Solar and are consistent for all consumers nationwide. The subsidized 1kW solar panel price in Kerala is contingent upon factors including the solar system type, technical specifications, and safety standards. Typically, subsidies are accessible to homeowners and housing societies meeting the eligibility requirements and following the application procedures.

Grid-connected solar panel systems facilitate the bi-directional flow of electricity between your home and the grid. In contrast, an off-grid solar panel system operates independently of the grid, relying on battery storage for electricity. Each system offers its own set of advantages and drawbacks, with the decision influenced by factors like electricity consumption, grid connectivity availability, and cost considerations. Opting for an on-grid setup allows for subsidy on your 2kW solar system price in Kerala, whereas selecting solar batteries and going off-grid does not make you eligible for the subsidy

Indeed, installing solar panels on a rented property in Kerala is achievable, contingent upon the cooperation and approval of the property owner or landlord. In certain instances, solar panel installation may enhance property value and attractiveness, potentially resulting in reduced electricity expenses beneficial to both the tenant and the landlord.

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