Chennai Rooftop Solar
Residential Rooftop SolarChennaiProfessional Installation & Support

IS YOUR EB BILL RISING EVERY MONTH?

TURN YOUR ROOFTOP INTO YOUR OWN POWER SOURCE.

Explore rooftop solar solutions for homes and businesses in Chennai, with system design, installation and assistance through the applicable subsidy/net-metering process.

WHATSAPP FOR SOLAR QUOTE
Modern residential rooftop solar panel installation on a Chennai home by Winpower Electronics
Real Chennai Rooftop Array • West Tambaram & Suburbs
Net-Metering Ready
Zero-Obligation Home Consultation

Get Your FREE Solar Assessment

Send us your details and your latest EB bill. Our team will help you understand the suitable solar capacity for your home.

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Understanding Your Monthly Power Expense

YOUR ELECTRICITY BILL DOESN'T HAVE TO KEEP RISING

Electricity consumption from ACs, refrigerators, pumps and other household appliances can make monthly EB bills expensive.

Instead of simply paying more every month, homeowners can explore rooftop solar as a way to generate electricity from their own rooftop.

Summer & Daytime Peak

Heavy AC & Appliance Load

Air conditioners run for 8–14 hours during Chennai's hot weather, rapidly multiplying monthly units.

Tariff Structure

Bi-Monthly Slab Escalations

Higher slab tiers significantly increase your per-unit rate once standard domestic allowance limits are crossed.

The Solar Advantage

Daytime Self-Generation

Solar panels generate maximum clean power exactly when your home's air conditioners and appliances need it most.

Proven Local Engineering

WHY CHOOSE WINPOWER ELECTRONICS?

Complete, end-to-end rooftop solar engineering with honest technical advice and zero false promises.

Site Survey

Understand your rooftop, electricity usage and requirements through an on-ground engineering check.

System Design

Recommend a solar system based on your home's requirements, shadow analysis and optimal panel orientation.

Professional Installation

Quality installation with proper system setup, corrosion-resistant mounting structures and safety commissioning.

Net-Metering Assistance

Guidance and assistance through the net-metering process with TANGEDCO from application submission to meter inspection.

After-Sales Support

Continued support after installation, including monitoring guidance, maintenance walkthroughs, and warranty service.

Capacity Guide

CHOOSE THE RIGHT SOLAR SYSTEM FOR YOUR HOME

Tailored rooftop solutions designed for typical Chennai household electricity consumption patterns.

Solar Capacity & Generation Matrix

Typical generation benchmarks for Chennai weather conditions

*Estimated Generation Only
SystemSuitable ForEstimated GenerationRoof RequiredAction
1 kWSmall homes (1 BHK, basic appliances)~4–5 units/day~90–100 sq.ft
2 kWMedium homes (1-2 BHK, 1 inverter AC)~8–10 units/day~180–200 sq.ft
3 kWPopularLarger homes (2-3 BHK, regular AC usage)~12–15 units/day~270–300 sq.ft
5 kWLarge homes / duplex / commercial~20–25 units/day~450–500 sq.ft
Disclaimer: Generation figures are engineering estimates based on average annual solar irradiance in Chennai. Actual electricity generation varies based on seasonal weather, rooftop orientation, panel angle, and shading. Winpower Electronics does not guarantee specific electricity bill savings.
Essential Residential

2 KW

Suitable for smaller residential electricity requirements.

Ideal for 1-2 BHK independent homes
Powers lights, fans, fridge & 1 energy-efficient AC
Requires ~160–200 sq.ft shadow-free rooftop
Most Popular for Chennai Homes
Medium Household

3 KW

A popular option for medium household electricity consumption.

Ideal for 2-3 BHK homes with regular AC usage
Handles 1–2 ACs, refrigerator, washing machine, pump
Requires ~250–300 sq.ft shadow-free rooftop
High Consumption

5 KW

For homes with higher electricity consumption.

Ideal for multi-floor villas & large households
Supports 2–4 ACs, EV charging & multiple heavy loads
Requires ~400–500 sq.ft shadow-free rooftop
Interactive Solar Sizing Tool

SOLAR REQUIREMENT & SAVINGS CALCULATOR

Estimate your recommended rooftop solar capacity and indicative monthly generation.

6,000
₹1,500~923 units/mo₹35,000+
300 sq.ft
100 sq.ftRequires ~720 sq.ft1,500+ sq.ft

Notice: A 8 kW array typically needs ~720 sq.ft of shadow-free space.

Recommended System

8 kW On-Grid

PM Surya Ghar
Est. Daily Generation~3240 units/day
Est. Monthly Generation~9601200 units/mo
Est. Annual Generation~11,680 units/yr
Applicable Central Subsidy₹78,000
Indicative Annual Savings: 64,532 – ₹1,04,025/year*

*Generation figures and savings are estimates based on standard Chennai weather (4–5 units/kW/day). Exact savings depend on TANGEDCO billing slabs, shadow conditions, and government net-metering rules. Electricity savings are not guaranteed.

Get a professional site assessment for an exact system recommendation.

Official Government Guidelines

PM SURYA GHAR: MUFT BIJLI YOJANA SUBSIDY

Direct Benefit Transfer (DBT) central financial assistance credited directly to eligible residential customer bank accounts.

Solar CapacityCentral Subsidy
1 kW System₹30,000
2 kW System₹60,000
3 kW and aboveUp to ₹78,000
Complete Application & Net-Metering Support: Winpower Electronics is registered on the National Portal. Our team guides you through portal registration, document verification, TANGEDCO technical feasibility approvals, bi-directional net meter installation, and subsidy claim processing.
Statutory Notice: Subsidy eligibility, approval timelines, and disbursement amounts are subject to applicable Central Government guidelines and national portal terms. Only residential rooftop systems on independent domestic EB connections qualify for DBT subsidy.
System Topologies

SOLAR SYSTEM TYPES

Understanding the difference between grid-connected and battery-supported installations.

Grid Connected

ON-GRID

Generate solar power and connect your system with the electricity grid.

Surplus daytime power is automatically sent to the grid via TANGEDCO bi-directional net-meter, earning energy credits against your consumption.

Battery Storage

OFF-GRID

Designed for applications requiring battery-based energy storage.

Operates independently from the electricity board. Excess power charges high-capacity solar batteries to provide energy during night or outages.

Best of Both

HYBRID

Combines solar generation with battery backup and grid connectivity.

Enjoy complete grid synchronization for net-metering credits, while keeping critical home loads running during local electrical cuts.

Our team can help you identify the right system based on your electricity usage and requirements.

Comprehensive Power & Water Solutions

POWERING HOMES WITH SMARTER ENERGY SOLUTIONS

WINPOWER ELECTRONICS

Chennai-based Solar & Power Solutions

With our roots in West Tambaram, Winpower Electronics provides integrated home energy and utility engineering. While solar remains our primary focus, our expertise spans your home's total electrical and water quality infrastructure:

Rooftop Solar

Primary Focus

Solar Inverters

High-Efficiency

Batteries

Long-Life

Servo Stabilizers

Voltage Safety

RO Water Purifiers

Pure Drinking

Water Softeners

Hard Water Care
Take Control of Your Electricity Costs

DON'T WAIT FOR YOUR NEXT BIG EB BILL.

Send us your latest EB bill and find out what solar could look like for your home.

CALL WINPOWER

WINPOWER ELECTRONICS

Chennai Residential Solar Consultation, Site Surveys & Direct Support

WhatsApp Support

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Instant review & solar sizing

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Office Address

38 Ranganathapuram 6th Cross Street, 2nd Main Rd, West Tambaram, Tambaram, Tamil Nadu 600045

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