01
Your Structure Stays Protected
Engineered mounting and careful installation practices designed to protect your roof and building structure.
A clearer way to go solar
Cut Your Electricity Bills Up to 90%
Get a solar system designed around your electricity usage, property and long-term savings goals.
Instant kW Estimate
Free Expert Guidance
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PM Surya Ghar · National PortalRegistered Vendor
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Why Scaler Solar
Solar without the usual worries.
The concerns that matter most before and after installation — handled with clarity from day one.
Careful structure work, proper mounting and clean execution — the details that protect the property beneath the panels.
02
Realistic Savings. No Inflated Claims.
Clear estimates based on actual electricity usage and practical system performance.
03
5 Years of Service Support
Post-installation service support for 5 years to help keep your solar system performing well.
04
Right-Sized. Never Oversold.
We recommend only the solar capacity you actually need — no unnecessary panels or oversized systems.
Solar Solutions
Built around the way you use power.
Different customers need different system economics, approvals and design choices. Start with the solution relevant to you.
Residential Solar
Right-sized rooftop solar for homes, with subsidy and net-metering guidance.
Explore Residential Solar →
Housing Society Solar
Engineered solar solutions for common-area loads, associations and shared rooftops.
Explore Housing Society Solar →
Commercial Solar
Solar designed to reduce long-term operating electricity costs for businesses.
Explore Commercial Solar →Projects
See how Scaler Solar executes.
Explore real installations across homes, housing societies and businesses.
Commercial
20 kW Commercial Rooftop Solar for an Industrial Facility in Saravanampatti, Coimbatore
Saravanampatti, Coimbatore, Tamil Nadu
20 kW
View Case Study →
Housing Society
18.1 kW Apartment Solar Project at CP Flowers, Ramanathapuram, Coimbatore
Ramanathapuram, Coimbatore, Tamil Nadu
18.1 kW
View Case Study →
Residential
3 kW Residential Rooftop Solar in Greenfields, Coimbatore
Greenfields, Coimbatore, Tamil Nadu
3 kW
View Case Study →Solar Calculators
Put the numbers before the sales conversation.
Two simple tools for two different questions — what solar could save you, and what subsidy you may be eligible for.
01
Solar Savings Calculator
Start with your customer type and average monthly electricity bill. Continue to the dedicated calculator with these inputs already carried forward.
Calculate My Savings
02
Solar Subsidy Calculator
Choose the customer type and proposed system-size band, then continue to the dedicated calculator for the current capacity-linked CFA review journey.
Check My Subsidy
Solar Guide
Understand solar before you invest.
Clear, practical information to help you make a better solar decision.
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Solar FAQs
Questions buyers usually ask first.
Eligible residential households in Tamil Nadu can currently receive total financial assistance of up to ₹1,00,000 for rooftop solar. This includes up to ₹78,000 under PM Surya Ghar and an additional Tamil Nadu state subsidy of up to ₹22,000. The exact amount depends on system capacity, eligibility and current scheme conditions.
There is no single correct price for a 3 kW rooftop solar system. The final cost depends on the solar panels and inverter selected, mounting structure, roof conditions, electrical work, cable length, safety equipment and installation scope. Eligible residential customers may also reduce their effective cost through applicable solar subsidies. A proper quotation should therefore compare the complete system and service scope, not just the price per kW.
The right solar capacity should be based mainly on your actual electricity consumption, roof space, shading, sanctioned load and daytime usage. Two homes with similar electricity bills may still need different systems. Scaler Solar therefore recommends sizing the system from your real consumption and site conditions rather than automatically installing the largest capacity your roof can accommodate.
A properly sized rooftop solar system in cities like Coimbatore, Tiruvannamalai, Viluppuram, Erode, etc. can significantly reduce the electricity you need to purchase from the grid, and some homes may achieve savings of up to around 90%. The actual reduction depends on electricity consumption, solar generation, system capacity, daytime usage, applicable tariff and how exported solar energy is accounted for. Solar should be sized around realistic savings—not exaggerated projections.
With a grid-connected rooftop solar system, the electricity generated is first used to meet your property's electricity needs. When the system produces more than you are using, surplus energy can be exported to the grid through the approved metering arrangement. When solar generation is insufficient, electricity is drawn from the grid. The final billing treatment follows the applicable Tamil Nadu rooftop-solar and metering rules.
Cut Your Electricity Bills Up to 90%
Get a solar system designed around your electricity usage, property and long-term savings goals.