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Projects & case studies

300+ solar projects completed across Tamil Nadu

GLS has delivered residential, commercial, industrial and institutional solar projects over more than ten years. Detailed case studies are published only with client approval — so what you read here is confirmed, not estimated.

GLS Energies Solutions has completed over 300 solar projects, covering rooftop systems for homes, commercial and industrial rooftops, EPC works, solar water pumping and solar street lighting. Project-level capacities, generation data and photographs are released as the respective owners approve them.

10+
Years of experience
300+
Projects completed
30 Years
Warranty

Case studies

Case studies in preparation

Each GLS case study will carry the full technical record below. We are collecting written client approvals before publishing, rather than filling this page with unverifiable claims.

Residential rooftop

Project details coming soon

Capacity, scope, generation data and photographs for this category will be published once the client has approved disclosure.

Request references

Commercial rooftop

Project details coming soon

Capacity, scope, generation data and photographs for this category will be published once the client has approved disclosure.

Request references

Industrial & EPC

Project details coming soon

Capacity, scope, generation data and photographs for this category will be published once the client has approved disclosure.

Request references

What each published case study will include

  • Project name
  • Location
  • Project type
  • System capacity
  • Client category
  • Scope of work
  • Annual generation
  • Before / after energy data
  • Project photographs
  • Execution details

Gallery

Solar work by category

Representative imagery of the categories GLS works in. Project-specific photographs are added to each case study as they are approved for publication.

Residential rooftop solar installation on a terrace
Residential rooftop
Commercial rooftop solar installation on a large building
Commercial rooftop
Large-scale solar plant with rows of modules and inverter stations
Industrial & EPC
Solar mounting structure installation in progress on a rooftop
Installation works
Engineer inspecting solar modules during a maintenance visit
Maintenance & inspection
Solar street lighting poles installed along a road
Solar infrastructure

Customer testimonials

We publish testimonials only when a customer has given them to us in writing, with their project type and location. None are listed yet on this new site — as approvals come in, each will appear here with the customer's name, project type and capacity.

Speak to our team

Credentials & partnerships

Certifications, registrations, vendor approvals and technology partnerships are listed only once the documents are verified. We would rather this section stay short than carry claims we cannot evidence.

If you need specific documentation for a tender or vendor registration, contact us and we will send what applies.

Want project references for your category?

Tell us whether your requirement is residential, commercial, industrial or institutional and we will share approved references relevant to it.

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