Portfolio · Chennai & Tamil Nadu

460+ projects.
Zero
Compromise.

Every solar installation we've delivered — residential rooftops, commercial offices, and industrial plants across Tamil Nadu.

Projects

0+

Installed

0+

kW total

Saved across all projects

₹8 Cr+

Experience

6+ yrs

Rating

4.9★

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Installation Gallery

Our work,
up close.

Every installation is designed for the site — not from a template. Hover to explore.

Solar installation in Vadapalani, Chennai
Residential01

3kW

Vadapalani, Chennai

₹4,500/mo₹78,000 subsidy

Dr. Palanivasan

On-Grid Solar · 2 days install

My EB bill is now absolutely zero. Best investment I've ever made.

Solar installation in Ambattur, Chennai
Industrial02

50kW

Ambattur, Chennai

₹42,000/mo

Karthik Murugan

Industrial Solar Plant · 12 days install

Completed in under 2 weeks. Monthly EB bill dropped by 70%.

Solar installation in Anna Nagar, Chennai
Commercial03

5kW

Anna Nagar, Chennai

₹7,200/mo₹48,000 subsidy

Suresh Rajan

On-Grid Commercial · 3 days install

After comparing four companies, Heliostrom was the clear choice.

Solar installation in Velachery, Chennai
Residential04

3kW

Velachery, Chennai

₹3,800/mo₹78,000 subsidy

Lakshmi Venkataraman

On-Grid Solar · 2 days install

Subsidy in my account within 30 days. Zero paperwork from my side.

Solar installation in Salem
Industrial05

25kW

Salem

₹22,000/mo

Senthil Kumar

Industrial Solar Plant · 8 days install

ROI in under 4 years. 10 months running with zero issues.

Solar installation in Coimbatore
Commercial06

10kW

Coimbatore

₹11,400/mo

Rajesh Kumar

On-Grid Commercial · 4 days install

Responsive after-sales support even from Chennai. Net metering done.

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Showing 5 of 460+ completed projects

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All Installations

Browse our work.

Residential solar installation in Vadapalani, Chennai
Residential

3kW

On-Grid Solar

Vadapalani, Chennai

Dr. Palanivasan

₹4,500/mo₹78,0002 days

My EB bill is now absolutely zero. Best investment I've ever made.

Industrial solar installation in Ambattur, Chennai
Industrial

50kW

Industrial Solar Plant

Ambattur, Chennai

Karthik Murugan

₹42,000/mo12 days

Completed in under 2 weeks. Monthly EB bill dropped by 70%.

Commercial solar installation in Anna Nagar, Chennai
Commercial

5kW

On-Grid Commercial

Anna Nagar, Chennai

Suresh Rajan

₹7,200/mo₹48,0003 days

After comparing four companies, Heliostrom was the clear choice.

Residential solar installation in Velachery, Chennai
Residential

3kW

On-Grid Solar

Velachery, Chennai

Lakshmi Venkataraman

₹3,800/mo₹78,0002 days

Subsidy in my account within 30 days. Zero paperwork from my side.

Industrial solar installation in Salem
Industrial

25kW

Industrial Solar Plant

Salem

Senthil Kumar

₹22,000/mo8 days

ROI in under 4 years. 10 months running with zero issues.

Commercial solar installation in Coimbatore
Commercial

10kW

On-Grid Commercial

Coimbatore

Rajesh Kumar

₹11,400/mo4 days

Responsive after-sales support even from Chennai. Net metering done.

Residential solar installation in Madurai
Residential

8kW

Hybrid + Battery

Madurai

Anand Krishnan

₹8,800/mo3 days

Custom hybrid design, not a template. Runs through every grid outage.

Residential solar installation in T. Nagar, Chennai
Residential

4kW

On-Grid Solar

T. Nagar, Chennai

Priya Chandrasekaran

₹5,100/mo₹68,0002 days

They visited the site twice before finalising the design. Zero regrets.

Residential solar installation in Porur, Chennai
Residential

5kW

On-Grid Solar

Porur, Chennai

Ravi Shankar

₹5,600/mo₹48,0002 days

Entire installation including TANGEDCO approval in under 3 weeks.

VadapalaniAnna NagarT. NagarVelacheryTambaramAmbatturPorurMylaporeChromepetCoimbatoreSalemMaduraiTrichyNungambakkamAdyarVadapalaniAnna NagarT. NagarVelacheryTambaramAmbatturPorurMylaporeChromepetCoimbatoreSalemMaduraiTrichyNungambakkamAdyar

Featured Case Study

50 kW Plant.
₹42,000 Saved
Every Month.

Karthik Murugan's manufacturing unit in Ambattur was paying over ₹60,000/month in EB bills. Heliostrom designed and installed a 50 kW industrial solar plant in 12 days — bill dropped by 70% from Day 1.

“Completed in under 2 weeks. Monthly EB bill dropped by 70%. Highly recommend this solar company in Chennai.”

— Karthik Murugan, Ambattur, Chennai

System Size

50 kW

Installation

12 days

Monthly Saving

₹42,000

EB Bill Drop

70%

Payback Period

3.5 yrs

System Type

Industrial

How It Works

From survey to savings in days.

01

Free Site Survey

We visit, assess roof area, shading, and load — no obligation, no cost.

02

Install in 1–3 Days

Clean, professional installation with zero structural damage to your roof.

03

TANGEDCO + Subsidy

We handle all net metering paperwork and government subsidy end-to-end.

Free site surveys available

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Get a free site survey. We'll tell you exactly what you'll save before you sign anything.