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How Much Does a 5 KW Solar Panel Cost in Tamil Nadu?

Solar energy is transforming the way homes and businesses in Chennai access affordable and sustainable power. If you’re exploring the cost and benefits of a 5 kW solar panel system in Tamil Nadu, this guide has all the details you need.



Understanding a 5 kW Solar Panel System

A 5 kW system is ideal for medium-sized households or small commercial setups. It can produce around 20–22 kWh of electricity daily, covering most energy needs. Learn more about system capacities and suitability from the MNRE Solar Rooftop Guidelines.



Cost Breakdown

The cost of a 5 kW solar panel system depends on various components. Here’s a breakdown:

  • On-Grid System: ₹2.5–₹3 lakhs

  • Off-Grid System: ₹4–₹5 lakhs

  • Hybrid System: ₹4.5–₹6 lakhs

For accurate cost estimates based on system types, check the Solar Rooftop Calculator.

Subsidies and Incentives in Tamil Nadu

The Tamil Nadu Energy Development Agency (TEDA) provides several subsidies to reduce upfront costs, including:

  • Up to ₹78,000 subsidy for residential systems above 3 kW.

  • Net Metering: Earn credits for surplus energy exported to the grid.

Read the latest subsidy details on the TEDA website.

Return on Investment

With a 5 kW solar system, you can save ₹8,000–₹10,000 per month on electricity bills. The payback period is typically 4–6 years, after which you enjoy free electricity for over 20 years. Learn more about long-term savings through the Energy Efficiency Bureau.

Why Go Solar in Chennai?

Chennai offers excellent conditions for solar power:

  • Abundant Sunlight: 5–6 hours of peak sunlight daily.

  • Reduced Electricity Costs: Tamil Nadu has some of the highest residential electricity tariffs in India.

Discover the benefits of solar in Tamil Nadu in this MNRE case study.

Choosing the Right Solar Installer

Partnering with an experienced, MNRE-approved installer ensures smooth installation and subsidy approvals. Zeus Energy, a trusted solar installation company in Chennai, offers customized solutions tailored to your needs.

Check the TEDA vendor list for government-approved service providers.


Contact Zeus Energy for Expert Guidance

At Zeus Energy, we simplify the process of switching to solar, from site assessments to post-installation support. For a free consultation, visit Zeus Energy's Services Page or contact us directly.


FAQs on Solar Panels in Tamil Nadu

Q1: What is the average cost of a 1 kW solar panel in Chennai?A1: Approximately ₹50,000–₹70,000, excluding subsidies.

Q2: How much roof space is required for a 5 kW system?A2: Around 400–500 square feet.

For more details, refer to our blog on Solar Installation Cost Calculator.

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