See What Solar Could Save You
Enter your bill, get your numbers — system size, savings, and payback in seconds.
Take control of your electricity bill with Vanguard
India's premium home solar company!
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Required System Size
Your Solar Savings
Beyond the Rupees: Your Environmental Impact
*Disclaimer: Monthly, yearly and 25-year lifetime savings are calculated based on mathematical projections. Values rely on state-specific tariffs and solar yield profiles. Final values may vary based on exact orientation, shading, and local DISCOM policies.
Why Use the Vanguard Solar Calculator?
Real numbers, not guesswork. Our calculator factors in your state's specific electricity tariffs, local solar irradiance, and official government subsidy slabs to give you a personalized savings estimate — not a generic average.
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Know Your System Size
Get the ideal kW capacity exactly matched for your rooftop and average bill.
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See 25-Year Savings
Monthly, yearly, and lifetime numbers displayed side by side.
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Check Roof Space Needed
No surprises when our team visits. Know exactly how much area you need.
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Compare Financing
See what zero-investment solar actually looks like for your specific home.
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See Your Environmental Impact
Track your contribution through CO2 offset, trees-equivalent, and more.
How It Works
Select your state
Enter your average monthly electricity bill
Get instant results
System size, savings, subsidy, and payback.
Your Vanguard Journey
Calculate Your Savings
Use this calculator to see your exact numbers, system size, and potential savings in seconds.
Book a Free Consultation
Our experienced solar experts will visit your home at a time that works perfectly for you.
Fast, Safe Installation
Our certified in-house engineering team executes the installation safely, cleanly, and on schedule.
Ready to Go Solar?
The numbers above are just the start. Book a free consultation and our team will turn this estimate into a premium system built specifically for your roof.
Get Free Consultation