3kW Solar System Price in Kerala (2026)

Power your home with a 3kW on-grid solar system. Get ₹78,000 MNRE subsidy, KSEB net-metering, and reduce your electricity bills by up to ₹4,500/month.

₹78,000 Subsidy

₹1.2 Lakhs Cost*

KSEB Net Metering

5-Year AMC

SBI Loan @ 6%

Cost Breakdown for 3kW Solar System in Kerala

A 3kW on-grid solar system is the most popular choice for households in Kerala with a monthly electricity bill ranging from ₹2,000 to ₹4,000. It effectively powers everyday appliances including refrigerators, televisions, washing machines, and even 1-2 inverter air conditioners.

Estimated Gross Price

₹1.98 Lakhs

Approximate total cost for premium mono PERC panels and inverter installation.

MNRE Subsidy Amount

- ₹78,000

Direct subsidy credited to the consumer's bank account via National Portal.

Effective Net Cost

₹1.20 Lakhs

Your final out-of-pocket investment. *Price varies based on specific site conditions.

Finance It With SBI Solar Loan

Pay Through EMI

With interest rates starting around 6% under PM Surya Ghar Yojana through SBI or Union Bank.

Estimated Monthly EMI: ₹1,950/month

Monthly Bill Savings: ₹3,500 – ₹4,500/month

Your monthly electricity savings easily cover the loan EMI, making it practically free over time!

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3kW Solar System Specifications & Performance

Space Requirement

A 3kW setup generally requires 250 to 300 sq. ft. of shadow-free rooftop space. It can be installed on both RCC (concrete) and pitched tiled roofs using appropriate mounting structures.

Power Generation

On average, a 3kW solar system generates about 12 to 15 units of electricity per day, adding up to roughly 360 - 450 units a month in Kerala's climate.

Return on Investment (ROI)

The payback period for a 3kW system is typically 3 to 4 years. After this, you enjoy virtually free electricity for the remaining 20+ years of the system's lifespan.

KSEB Net Metering

Excess power generated during the day is exported to the KSEB grid. You can utilize these exported units during the night, acting as a virtual battery.

Frequently Asked Questions

How do I claim the ₹78,000 subsidy?

We guide you through the entire PM Surya Ghar Muft Bijli Yojana portal registration process. After KSEB inspection and meter installation, the MNRE directly transfers the ₹78,000 to your bank account within 30 days.

Will the system work during power cuts?

An on-grid solar system will shut down automatically during KSEB power outages for safety reasons (anti-islanding). You will need a hybrid system with batteries if you want backup during blackouts.

Are the panels easily breakable?

No, the solar panels use toughened tempered glass and are designed to withstand heavy rain, wind, and even small hail impacts.

Do I need to maintain the system?

Solar panels require minimal maintenance. Simply washing the panels with water every few weeks to remove dust ensures optimal performance. Solis Green also provides a 5-year free AMC for peace of mind.

Ready to Install a 3kW Solar System?

Let our experts assess your roof and provide a comprehensive quotation.

Call Now: 83018 49474