3kW Solar Panel Installation in Periyar Nagar, Erode | R. Prathab – Groena Solar

Looking for a 3kW solar panel installation in Erode? A 3kW on-grid rooftop system is the most popular choice for Erode homes. It fits an average rooftop, it suits a typical household electricity bill, and it qualifies for the full ₹78,000 central subsidy under the PM Surya Ghar scheme.

In this post, we share how R. Prathab of Periyar Nagar, Erode switched to rooftop solar with Groena Solar, and we answer the questions most homeowners ask before installing: cost, subsidy, net metering, roof space and savings.

Project Snapshot: 3kW Rooftop Solar in Periyar Nagar

Cost and Savings of a 3kW Solar System in Erode

Detail	Information
Customer	R. Prathab
Location	Periyar Nagar, Erode, Tamil Nadu
System size	3kW on-grid rooftop solar
Installer	Groena Solar, Erode
System type	Grid-connected with net metering
Property type	Residential home

Our Another 5kW residential solar installation in erode

R. Prathab choose a 3kW on-grid system to cut his monthly TNEB bill and use the clean energy his rooftop was already getting for free: sunlight.

Why Choose a 3kW Solar System for Your Home in Erode?

A 3kW solar system is the sweet spot for most homes in Erode. Here is why.

Full subsidy: The PM Surya Ghar central subsidy is ₹30,000 per kW for the first 2kW and ₹18,000 for the third kW. That makes ₹78,000 for a 3kW system. Larger systems do not receive any extra central subsidy.
Right size for most families: It suits households with a moderate to high monthly electricity bill, with fans, lights, a fridge, a washing machine, a mixer, a TV and a few ACs or a water pump.
Reasonable roof space: A 3kW system typically needs around 300 sq. ft of shadow-free rooftop area.
Strong generation: Erode gets plenty of sunshine through most of the year. As a rough guide, a 3kW system can generate about 10–13 units per day, depending on season, tilt, shading and panel cleaning.
Quick payback: With the subsidy, most homeowners recover the investment within a few years, while the panels are designed to keep working for 25 years or more.

How 3kW On-Grid Solar Works (Simple Explanation)

Solar panels on your rooftop convert sunlight into DC electricity.
The inverter converts DC into AC power that your home appliances use.
Your home uses solar power first during the day.
Extra power goes to the grid through a bi-directional meter (net meter).
At night, you draw power from TNEB, and the units you exported are adjusted against it.

This is called net metering. You only pay for the difference between what you consumed and what you exported, plus applicable fixed charges.

What Did the Groena Solar Installation Include?

For a 3kW solar panel installation in Erode, a proper turnkey project covers:

Free site visit and roof assessment
System design based on roof area, shadow and electricity usage
Solar panels, on-grid inverter and mounting structure
AC/DC cables, earthing and lightning protection
Professional installation by experienced technicians
Net meter application and TNEB coordination
PM Surya Ghar subsidy documentation support
Commissioning, testing and after-sales support

PM Surya Ghar Subsidy for 3kW Solar in Erode

Under the PM Surya Ghar: Muft Bijli Yojana, eligible homeowners can receive a central subsidy of up to ₹78,000 for a 3kW rooftop system.

Key points to know:

The subsidy is credited directly to your bank account after commissioning and verification.
The system must use DCR-compliant solar panels and be installed as per scheme rules.
Applications are made through the national portal and processed with the electricity distribution company.
Typical documents include your electricity bill, ownership proof, Aadhaar-linked bank account details and a cancelled cheque.

Subsidy rules and procedures can change, so always confirm the latest details on the official PM Surya Ghar portal or with your installer before applying.

Net Metering with TNEB: What Erode Homeowners Should Know

For an on-grid solar installation in Erode, net metering is what turns your rooftop into a bill-saving system.

A bi-directional meter records both the power you import and the power you export.
Your exported units are adjusted against your consumption in the billing cycle.
Groena Solar assists with the application, inspection and meter installation process, so you do not need to run between offices.

How Much Roof Space and How Many Panels for 3kW?

Roof space: about 300 sq. ft of shadow-free area
Number of panels: roughly 5 to 6 panels, depending on the panel wattage
Best direction: south-facing, with a suitable tilt
Avoid: shade from water tanks, trees, parapet walls and neighbouring buildings

A site visit is the best way to confirm what your own roof can support.

Benefits R. Prathab’s Family Can Look Forward To

Lower monthly electricity bills from daytime solar generation
Protection from future tariff hikes
Clean, renewable power for 25 years or more
Low maintenance, mainly occasional panel cleaning
Higher property value with a modern energy-saving upgrade

Why Groena Solar for Solar Installation in Erode?

Groena Solar is a local solar company in Erode focused on residential rooftop solar. What homeowners can expect:

Local team that understands Erode’s roofs, climate and TNEB procedures
Honest system sizing based on your actual electricity usage
Quality components with clear warranty details
End-to-end support, from design and installation to net metering and subsidy paperwork
After-sales service you can reach locally

We install rooftop solar across Erode and nearby areas, including Perundurai, Bhavani, Gobichettipalayam, Sathyamangalam, Modakurichi, Chithode and Kavindapadi.

Frequently Asked Questions (FAQ)

What is the cost of 3kW solar in Erode?

The cost depends on panel type, inverter brand, roof structure and wiring. Request a written quotation with component details. Groena Solar offers a free site visit and a custom quote.

How much subsidy can I get for 3kW solar?

Under PM Surya Ghar, a 3kW residential rooftop system is eligible for a central subsidy of up to ₹78,000, subject to scheme conditions.

How much electricity does a 3kW solar system generate?

On average, about 10–13 units per day, or roughly 300–390 units per month. Actual generation varies with season, shading and cleaning.

How many solar panels are needed for a 3kW system?

Typically 5 to 6 panels, depending on the wattage of each panel.

How much roof space is required for 3kW solar?

About 300 sq. ft of shadow-free space.

Is rooftop solar worth installing in Erode?

Yes, for most homes with decent sunlight and a regular electricity bill. With the subsidy and net metering, the payback period is often just a few years, while the system lasts 25 years or more.

What is net metering in solar?

Net metering lets you export extra solar power to the grid and adjust it against the power you use later. You pay only for the net difference.

Does solar work during the rainy season?

Yes. Output is lower on cloudy and rainy days, but the system keeps generating, and it makes up the difference on sunny days.

Do I need to apply for the subsidy myself?

The application is made through the national portal. Groena Solar guides customers through the documentation and process.

Planning a 3kW Solar Installation in Erode? Talk to Groena Solar

Whether you live in Periyar Nagar or anywhere in Erode district, our team will visit your home, check your roof, size the right system and guide you through net metering and subsidy.

📞 Call: 94441 55479 🌐 Website: www.groena.in

Book a free site visit and get your 3kW solar quotation today.

Helpful Resources

🌐 MNRE – Ministry of New and Renewable Energy

🌐 TANGEDCO Official Website

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