Solar Company in Tamil Nadu for Homes, Businesses & Industries

Heliostrom is a Tamil Nadu solar company delivering turnkey residential, commercial and industrial solar systems — from site survey and system design to installation, TANGEDCO net metering and long-term service.

Solar Installation Services Across Tamil Nadu

Heliostrom designs and installs grid-tied and hybrid solar systems for customers across Tamil Nadu. Every project starts with a site survey covering roof area, shading, sanctioned load, consumption pattern and the right system size, followed by engineering, installation, testing and commissioning. As a solar company in Chennai with statewide operations, we handle the complete TANGEDCO documentation and, where eligible, PM Surya Ghar subsidy processing.

Residential Rooftop Solar

For homes, villas and eligible residential properties we install on-grid and hybrid rooftop systems sized to your consumption. Learn more about our home solar installation and how the PM Surya Ghar subsidy of up to ₹78,000 applies to residential systems above 3kW.

Commercial Solar Systems

Offices, shops, schools, hospitals, hotels and institutions can cut energy costs and claim accelerated depreciation with a rooftop system. See our commercial solar installation services, sized around roof area, daytime load and tariff category.

Industrial Solar EPC

For factories and manufacturing units we deliver end-to-end industrial solar EPC — engineering, installation, monitoring, compliance support and O&M — under both CAPEX and OPEX models.

Tamil Nadu Cities and Districts We Serve

Heliostrom actively serves Chennai, Kancheepuram, Chengalpattu, Tiruvallur, Coimbatore, Madurai, Salem, Trichy, Tirunelveli and surrounding areas. Coverage continues to expand across Tamil Nadu as we take on new residential, commercial and industrial projects.

TANGEDCO, Net Metering and Residential Subsidy Support

We manage the full TANGEDCO net-metering application and bidirectional meter process, and for residential on-grid systems we assist eligible homeowners with the PM Surya Ghar subsidy application. This is handled for you so the paperwork does not become your problem.

Our Solar Installation Process

Every project follows the same clear path: free site survey, system design and proposal, installation and testing, and finally TANGEDCO net metering plus subsidy filing where applicable. You receive a detailed Bill of Materials with brands, wattages and warranty terms before work begins.

Completed Projects Across Tamil Nadu

With 460+ installations completed, our track record spans homes, commercial premises and industrial rooftops across the state. You can view examples of our work on our projects page and read customer feedback on our testimonials page.

Frequently Asked Questions

Which areas of Tamil Nadu do you cover?

We serve Chennai, Kancheepuram, Chengalpattu, Tiruvallur, Coimbatore, Madurai, Salem, Trichy, Tirunelveli and surrounding areas, with coverage expanding as we take on new projects.

Do you handle the subsidy and TANGEDCO paperwork?

Yes. For eligible residential on-grid systems we handle the PM Surya Ghar subsidy application and the complete TANGEDCO net-metering process.

Do you serve commercial and industrial customers too?

Yes. Alongside home solar, we deliver commercial and industrial solar EPC across Tamil Nadu under CAPEX and OPEX models. For system pricing guidance, see our 7kW solar system price guide.

Get a Site Survey

Tell us your location, property type and approximate monthly EB bill and our team will recommend a suitable system. Request a free site survey or contact our solar experts to get started.