Solar Design and Savings Blueprint
EB bill analysis, roof review, system sizing, projected generation, savings, and payback clarity.
With the ZeroBill Solar System™, Vishan Solar handles everything from site survey and subsidy to installation, net meter, monitoring, and long-term support. One Chennai solar team. One number to call.
Share your EB bill range and home details. We will review your usage, roof, indicative system size, savings, subsidy eligibility, and next steps.
After submitting, a Vishan Solar advisor will review your EB bill requirements and contact you about the next step.
High EB bills are only part of the concern. Homeowners also worry about poor sizing, roof damage, subsidy paperwork, net-meter delays, and installers who disappear after payment. Solar should not become another project for your family to manage.


One team from site survey through long-term supportVishan Solar designs and installs your rooftop solar system, coordinates the applicable approval process, and remains your single point of contact afterward. If an installation-related issue arises, we investigate it and coordinate the appropriate resolution.
ZeroBill Solar System™ brings solar design, professional installation, subsidy and approval coordination, monitoring, and long-term support together under one accountable Chennai team.
EB bill analysis, roof review, system sizing, projected generation, savings, and payback clarity.
Site inspection, engineering design, structure, panel mounting, inverter setup, wiring, earthing, testing, and commissioning.
Guidance for eligible PM Surya Ghar applications, TANGEDCO requirements, documentation, and the solar net-meter process.
Suitable equipment, structure, orientation, cabling, safety systems, and monitoring, with final specifications stated in your proposal.
Contact Vishan Solar about generation concerns or service issues, and we will investigate and coordinate the appropriate resolution.
Use your latest EB bill to estimate an indicative system size, subsidy, savings, payback, and long-term value for your Chennai home.
Results are indicative. Final solar-panel price, system capacity, subsidy eligibility, electricity generation, bill reduction, and payback depend on sanctioned load, billing history, roof conditions, shading, equipment, tariff, consumption pattern, financing, and site survey.
Hear directly from Vishan Solar homeowners about their installation experience.
We provide residential rooftop solar installation and support across Chennai, including Anna Nagar, Adyar, Velachery, Porur, Tambaram, Medavakkam, OMR, ECR, Perungudi, Sholinganallur, Chromepet, and nearby areas.
Check Service AvailabilityCost depends on system capacity, equipment, roof structure, safety requirements, installation complexity, and financing. A site survey and EB bill review are required for an accurate quotation.
A correctly sized system can reduce an eligible home's EB bill to zero or near zero. Results depend on sanctioned load, usage, generation, tariff, seasonal variation, and fixed charges.
Eligibility and value depend on current scheme rules, approved capacity, DCR requirements, and consumer category. Confirm current rules on the official PM Surya Ghar portal.
Vishan Solar coordinates the applicable documentation, approval, and net-meter process. Homeowners complete legally required identity, banking, portal, or consent steps. Authority timelines cannot be guaranteed.
The right size depends on your EB bill, usage, sanctioned load, roof area, shading, and future loads. We review these factors before recommending a capacity.
A standard on-grid system shuts down during an outage for safety. If you need backup, ask about a suitable hybrid system or separate backup arrangement.
Physical installation may take a few days after design and material readiness. The full journey varies with site conditions, subsidy steps, approvals, and net-meter timelines.
A professional site assessment reviews structure, anchoring, waterproofing, load, wind conditions, cable routing, and drainage before work begins.
Panels need periodic cleaning and system checks. Frequency depends on dust, construction, trees, bird activity, rain, roof access, and manufacturer guidance.
Terms vary by component and manufacturer. Your proposal states exact coverage, exclusions, claims, and performance assurance under agreed design assumptions.
Compare sizing, specifications, safety, workmanship, paperwork responsibilities, warranty terms, exclusions, monitoring, and post-installation service. Confirm who remains accountable afterward.
Vishan Solar remains your point of contact for generation concerns, installation-related issues, monitoring guidance, and warranty coordination.
Approved grid-connected systems may export excess generation. Financial treatment depends on the meter arrangement, tariff, billing cycle, and current regulations.
On-grid suits bill reduction when grid supply is acceptable. Hybrid adds backup and battery considerations. The right choice depends on outages, budget, loads, roof, and eligibility.
Panels still generate from daylight on cloudy and rainy days, but at lower output. Annual results depend on seasonal conditions, design, shading, and usage.
Get a personalized recommendation based on your EB bill, sanctioned load, roof, usage, and long-term energy needs.