Rooftop Solar • Tamil Nadu & Puducherry
Rooftop solar engineered to reduce your power cost.
Legacy Raiser designs and coordinates residential and commercial solar projects with clear sizing, transparent pricing and a practical savings estimate before you commit.
Site assessment, design guidance, installation coordination and after-sales support.
- Consumption-based sizing
- Clear proposal and pricing
- Quality components
- Installation and support
Smart Solar Design
Systems sized from your actual consumption and property needs.
Professional Installation
Safe, neat and professionally managed installation.
Transparent Pricing
Clear project costs with no confusing surprises.
Performance Monitoring
Where supported, monitor your solar generation.
Calculate Your Solar Savings
See how much you could save by switching to solar.
- 1Bill
- 2Location
- 3Roof
- 4Property
- 5Results
Step 1 of 4
Your Electricity Bill
How much do you pay for electricity each month?
Range: ₹500 – ₹30,000+. Common Indian home bills start near ₹2,500.
Your Live Estimate
- Recommended System
- 3.0 kW
- Est. Monthly Savings
- ₹2,340
- Est. System Cost
- ₹1,65,000
- Payback (est.)
- 5.9 yrs
Complete the remaining steps for your full personalised estimate.
Why Legacy Raiser
Why Choose Legacy Raiser?
We focus on clear calculations, practical system design and accountable project coordination from enquiry to handover.
Smart Solar Design
Sizing is based on your bill, load profile, roof area and shade conditions.
Quality Components
Panels, inverters and structures are shortlisted for reliability and serviceability.
Professional Installation
Project work is coordinated for safe installation, clean routing and commissioning.
Transparent Pricing
You get cost, subsidy assumptions, EMI possibilities and exclusions clearly separated.
Financing Support
We help you compare upfront purchase and monthly-payment options.
After-Sales Support
Support continues after handover for usage questions and service coordination.
Performance Monitoring
Where supported, monitor your solar generation and output.
Long-Term Value
Every proposal is framed around lifetime value, not just equipment supply.
Solar for Your Home
Home solar planned around your bill, roof and budget
We start with your current consumption, roof conditions and available budget, then recommend a practical system size with clear cost and savings assumptions.
- System size estimated from your actual electricity bill
- Roof, shade and structure checked before final quotation
- PM Surya Ghar subsidy guidance for eligible homes
- EMI options to reduce upfront pressure
- Component selection matched to budget and usage
- Installation coordination and after-sales support
Solar for Business
Commercial solar planned for operating-cost reduction
For offices, shops, schools, hospitals, warehouses and factories, solar can convert a recurring electricity expense into a more predictable long-term energy plan.
- Electricity-cost review for your facility
- System sizing based on usage pattern and roof area
- Clear ROI and payback assumptions before quotation
- Financing and EMI options to protect cash flow
- Installation planning for minimal business disruption
- Project coordination from proposal to commissioning
Financing & EMI
Compare upfront cost, EMI and estimated savings
Use the EMI calculator to understand monthly payment scenarios before deciding how to fund your rooftop solar system.
Go Solar Without Paying Everything Upfront
Compare paying upfront, taking a solar loan, or spreading the cost with a monthly EMI.
Your Plan
Based on your recommended system size
From your savings estimate
Loan amount = cost − down payment
% per year
Months
Your Loan Summary
Monthly EMI
₹0
Total Interest
₹0
Total Amount Paid
₹0
Savings vs EMI
−₹0
Actual loan terms, interest rates and eligibility depend on the financing partner and the customer's credit profile. Figures shown are estimates for planning.
Flexible Plans
Solar Made Simple With Flexible Plans
Every home and business is different. Choose how you want to go solar — and switch to plans that fit your cash flow.
PAY & OWN
Own your system outright
- You purchase the solar system and own the asset
- Best for maximising long-term savings
- Full access to generation and savings
SOLAR EMI
Install now, pay monthly
- Install your solar system today
- Pay through monthly installments
- Use our EMI calculator to plan the numbers
SOLAR SUBSCRIPTION
Solar energy, simply
- Pay a predictable monthly amount for solar energy/service
- Under an applicable subscription agreement
- Commercial terms to be confirmed with our team
This is a conceptual plan. Specific commercial terms are being finalised — contact us for current offerings.
Talk to UsHow It Works
From First Conversation to Clean Energy
A clear, guided process — you always know what happens next and what it will cost.
- 01
Tell Us Your Requirement
Share your electricity usage and property details with us.
- 02
Calculate Your Savings
Get an instant estimate of the system, savings and payback.
- 03
Site Assessment
We assess your roof, shade, structure and DISCOM requirements.
- 04
System Design & Installation
We design, procure and professionally install your system.
- 05
Start Generating Clean Energy
Commission, monitor and start saving from day one.
Solar Products
Components Covered in a Rooftop Solar Installation
We coordinate the key equipment and accessories required for a working rooftop solar system, from panel selection to monitoring support.
- Solar Panels
- Inverters
- Mounting Structures
- Batteries / Energy Storage
- Monitoring Systems
- EV Charging
- Solar Accessories
Environmental Impact
Every Unit of Clean Energy Matters
An example 3 kW rooftop system shows what rooftop solar can add up to — year after year.
0 t
CO₂ Avoided
per year
0 units
Clean Electricity
generated per year
0
Equivalent Trees
for the same annual impact
Figures are illustrative calculations for an example 3 kW system based on our standard solar assumptions, not verified company statistics. Calculate your own impact with the solar calculator.
FAQ
Frequently Asked Questions
Straight answers about cost, savings, subsidy and how rooftop solar really works.
For an Indian home, a small 1–3 kW rooftop system typically costs roughly ₹55,000–65,000 per kW before any subsidy. The exact cost depends on your system size, roof conditions, component choices and site-specific factors. Use our calculator for an estimate, then confirm with a detailed quote.
Free Solar Assessment
Get Your Free Solar Assessment
Share your bill, location and property type. We will review the details and follow up with a practical rooftop solar recommendation.
See How Much Solar Could Save You
Get a personalised estimate of system size, savings, payback and subsidy in under a minute.