Rooftop solar company in Chennai

A plan for lower EB bills.
One team to call.

Know what solar could save, what’s included and who takes responsibility — from design and installation to agreed activation coordination and support.

  • Understand your savings potential
  • Choose with clarity
  • Know who to call

சோலார் பற்றி பேசலாம்.Serving Chennai and selected nearby areas.

01Assess and design02Install and commission03Coordinate applicable approvals04Monitor and support

What changes for you

Less guesswork.
More confidence in your decision.

You want a smaller EB bill. You also want to know the investment makes sense.

Start with what your roof and electricity usage can realistically support. We explain the proposed capacity, generation assumptions, costs and exclusions so you can weigh the decision. Actual bill reduction depends on your usage, roof, tariff and fixed charges.

One team coordinates the agreed work and stays your point of contact after installation — so you know who to call when something needs attention.

One accountable team, before and after

Your next step.
Already thought through.

You should know what happens next without having to coordinate every part yourself. Your agreed scope gives you one team to contact throughout.

Clear scope. Clear boundaries.

Your proposal defines the included work and coordination. Customers provide required information and permissions. Government, utility, lender and manufacturer decisions remain with those organisations.

  1. 01

    Understand the requirement

    Review your electricity usage, sanctioned load, property conditions and project goals.

  2. 02

    Assess the site

    Examine roof area, shadows, orientation, access, structure and cable routes.

  3. 03

    Design the system

    Plan an appropriate capacity, layout, equipment and electrical-protection approach.

  4. 04

    Present the proposal

    Make scope, named components, generation assumptions, warranties and exclusions clear.

  5. 05

    Install and commission

    Coordinate mounting, panels, wiring, earthing, protection, testing, monitoring and handover.

  6. 06

    Coordinate applicable activation steps

    Assist with the documentation, inspection and net-meter steps included in your proposal.

  7. 07

    Remain available after installation

    Help with monitoring, maintenance guidance, installation concerns and valid manufacturer-warranty coordination.

Confidence at every step

What peace of mind
looks like in practice.

Know what you are paying for, where your project stands and who to contact when you need help.

01 / Before installation

Know what you are choosing.

  • Bills and roof conditions inform the recommendation
  • Itemised scope and named equipment
  • Clear assumptions, warranties and exclusions
02 / During the project

Know what is being done.

  • Planned mounting, cable routes and protection
  • Installation, testing and commissioning
  • Agreed documentation and activation coordination
03 / After commissioning

Know who to call.

  • Monitoring guidance and a clear handover
  • One company contact for installation concerns
  • Coordination of valid manufacturer claims where included

Every roof starts with a conversation

What do you want
your roof to do for you?

A lower household bill, reduced common-area costs or better control of business electricity spend — start with your property and the outcome you have in mind. Feasibility comes first.

Apartment, institutional and industrial requirements are reviewed for feasibility and service scope before project acceptance.

AI-generated close-up illustrating a module clamp, mounting rail and protected cable route; not a documented Vishan Solar project
The details make the difference.Planned. Installed. Checked.

Built around your everyday needs

Designed for the roof
you actually have.

The roof

Shadow, orientation, mounting, access and waterproofing considerations.

The electrical design

Cable routes, inverter placement, earthing, and AC and DC protection.

The handover

Commissioning checks, monitoring setup and practical system-care guidance.

Equipment, protection, mounting and maintenance requirements are selected for the site and stated in the final proposal.

Know the next step

Know what happens
before you say yes.

  1. 01

    Requirement review

    Your property, electricity usage and objectives.

  2. 02

    Site survey & feasibility

    Roof conditions, access and site constraints.

  3. 03

    Design & proposal

    System design, scope and commercial clarity.

  4. 04

    Install & commission

    The agreed physical work, testing and handover.

  5. 05

    Activation & support

    Applicable utility coordination and continued support.

Installation and activation are different milestones.

Physical work follows the agreed project schedule. Utility approval and net-meter steps follow the relevant authority’s process. Monitoring and support continue after commissioning.

Vishan Solar flagship residential offer

Explore the
ZeroBill Solar System™

Your EB Bill Comes Down. We Take Care of the Rest.

A structured residential rooftop-solar journey for eligible Chennai homeowners, covering bill review, site assessment, design, installation, applicable subsidy and net-meter coordination, monitoring and continuing support.

Explore the Residential Solution

Final capacity, generation, bill reduction, savings, subsidy eligibility and payback depend on electricity usage, sanctioned load, roof conditions, shading, equipment, tariff, fixed charges, financing and applicable scheme rules.

Chennai, Tamil Nadu, India

Different roofs.
Our Chennai.

A home terrace, an apartment’s common meter or a business with daytime loads — the conversation starts with how you use electricity. Vishan Solar serves suitable rooftop-solar projects in Chennai and selected nearby areas. We confirm feasibility, scope and availability after reviewing your requirement.

Anna NagarAdyarVelacheryPorurTambaramMedavakkamOMRECRPerungudiSholinganallurChromepetCheck your location

The questions we start with

Answers to common
rooftop solar questions.

From EB bills to net meters, get a plain answer before you decide.

Talk to Vishan Solar

What does Vishan Solar do?

Vishan Solar is a Chennai rooftop-solar company that assesses, designs and installs systems, with one accountable team before, during and after commissioning. The agreed journey can include electricity-use review, survey, engineering, installation, applicable approval coordination, monitoring and post-installation support. The final proposal defines the work included for your property.

Where does Vishan Solar provide rooftop-solar services?

Vishan Solar serves suitable rooftop-solar projects in Chennai and selected nearby areas. Share your location, property type and electricity requirement to confirm service availability. Site feasibility, project scope and any access or ownership requirements are reviewed before a final recommendation and project acceptance.

What does end-to-end rooftop-solar service include?

End-to-end service brings assessment, design, proposal, installation, commissioning, agreed activation coordination and support into one customer journey. Vishan Solar remains your company contact throughout. Customers still provide required information and permissions, and the relevant authority decides approvals. Your proposal states the included tasks, responsibilities and exclusions.

How does Vishan Solar determine the appropriate system size?

System sizing starts with electricity usage, sanctioned load and the usable rooftop. Vishan Solar reviews bills, consumption patterns, shadows, roof conditions and future needs before recommending capacity. Expected generation, cost and bill reduction are property-specific estimates, not universal results from a bill amount alone.

Why is a site survey needed?

A site survey checks whether the roof and electrical arrangements suit the proposed system. It helps identify shadows, orientation, access, mounting and waterproofing considerations, structure and cable routes. These details inform design and scope, and can change a preliminary recommendation made from bills or photographs.

What is the difference between installation and grid activation?

Installation is the physical system work and commissioning checks. Grid activation involves the applicable utility documentation, inspection and meter steps. Completing installation does not guarantee that utility activation is complete. The project schedule must distinguish these stages because external decisions and timelines remain with the relevant authority.

Does Vishan Solar assist with TANGEDCO or TNEB processes?

Vishan Solar assists with the utility documentation and coordination included in the agreed proposal. TANGEDCO and TNEB are familiar local terms; the current distribution utility portal is operated by TNPDCL. Customers complete required consent and information steps. Vishan Solar is not a utility or government authority and cannot guarantee approval.

Does Vishan Solar assist with net-meter applications?

Yes, net-meter application guidance and coordination can be included in the project scope. The proposal should make that inclusion clear. Customers supply the required documents and permissions, while the utility controls inspection, meter arrangements and acceptance. Neither the meter outcome nor its timing is guaranteed by Vishan Solar.

Is subsidy available for every rooftop-solar project?

No. Subsidy eligibility depends on the consumer category, system and current scheme rules. PM Surya Ghar residential assistance does not apply to commercial and industrial connections. Confirm applicable requirements through the official scheme portal. Vishan Solar provides agreed guidance; the relevant authority determines eligibility and approval.

Does an on-grid solar system work during a power cut?

A standard on-grid system shuts down when grid supply fails for anti-islanding safety. It does not automatically provide backup power. If backup matters to you, share the essential loads and required duration so the team can review whether a suitable separate or compatible backup solution is within scope.

What happens after installation?

The journey continues with handover, monitoring guidance, applicable activation coordination and the support agreed in your proposal. You should understand how to observe system performance, arrange safe maintenance and raise a concern. Product and manufacturer-warranty terms vary, so keep the supplied documentation and contact Vishan Solar for the agreed support.

Who should I contact if the system has a problem?

Contact Vishan Solar on +91 63855 47200 for support with a Vishan Solar installation. Explain the issue and any monitoring alert so the team can review the next step. Manufacturer claims and third-party action depend on applicable terms. Do not attempt unsafe roof access or electrical repairs yourself.

What information is needed for an initial consultation?

Provide your name, phone number, property or enquiry type, Chennai location and approximate electricity usage or bill range. A short description of your objective or support concern is useful. You do not need to upload identity documents or banking details through the homepage form; the team will explain any later requirements.

Start with your property

Start with a clear assessment of your requirement.

Tell us about your property, electricity usage and objective. Vishan Solar will review the initial information and explain whether a site survey or further feasibility discussion is the appropriate next step.

Existing customer? Choose “Existing customer/support” and describe how we can help. Please do not include bank details, identity documents or other sensitive information.

Request a Solar Consultation

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Your questions are a good place to start

Let’s see what solar
could change for you.

Bring your latest EB bill and your questions.
Understand your options before you commit.

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