Solar Calculator

Estimate your solar savings and plan your energy future with clarity and confidence.

Thinking about going solar? See what it actually saves you.

Use Innovel’s Solar Calculator to get a quick estimate of your yearly savings. Just enter a few details and get a clear, personalised snapshot of your costs, savings, and payback, instantly.

Electricity prices keep rising. Solar doesn’t. Take control of your power bills with a solution built for your home or business.

Know Before You Invest

Why Use Our Solar Calculator?

Going solar is a big decision. This helps you make it with clarity.
Built for real conditions across India, so your numbers are relevant, not generic

Savings
Estimate

See your monthly and yearly savings

Payback
Timeline

Know how soon your system pays for itself

System Size
& Cost

Get an estimate tailored to your usage

Energy
Output

Based on your location and consumption

Residential Solar Calculator

Available Roof Space (sq.ft.)

Average Monthly Electricity Bill (₹)

Monthly Electricity Consumption (Units/kWh)

Electricity Unit Rate (₹/unit)

Location

Electricity Provider (WB only)

Looking to Calculate Commercial Savings?

Contact us to get a detailed estimate of your electricity cost reduction, upfront investment, and long-term ROI with a solution tailored for your business.

Testimonials

FAQs

How accurate is the savings estimate?

Our calculator uses real-time local solar irradiance data, subsidy info, and average cost estimates to give you a reliable starting point. For exact figures, we’ll do a free site visit.

Will I get a call after I use the calculator?

Only if you choose to share your number. No pressure, no spam.

Do you offer EMI or loan options?

Yes! We help eligible homeowners apply for solar loans and government subsidies through the PM Surya Ghar scheme.

Is solar viable for apartments?

Yes, solar is viable for apartments under the PM Surya Ghar Yojana—but mainly for housing societies (RWAs) that install a common rooftop system for shared areas like lifts and lighting. Individual flat owners can benefit indirectly through reduced maintenance costs.

Will I be able to access government subsidies with Innovel?

Yes, absolutely. Innovel is an MNRE-registered vendor. We help you apply for PM Surya Ghar: Muft Bijli Yojana and state-level subsidies wherever applicable. Our team handles all documentation for you.

What’s the minimum bill amount for solar to make sense?

If your monthly electricity bill is ₹1500 or more, rooftop solar can offer great savings and ROI. The calculator will help you decide if it’s financially viable for you.

How long will my solar panels last?

Most panels come with a 25-year performance warranty. Inverters typically last 10–12 years. With basic maintenance, your system can continue generating power for decades.

Will I still get an electricity bill after installing solar?

You’ll still receive a bill, but it will be significantly reduced. In many cases, customers pay less than ₹100–₹200/month — mainly for fixed charges or grid connectivity.

“Innovel Energy was born in 2000 with the dream of becoming an accomplished solution provider in the renewable energy and communication domain. We are here for the long haul. Sustainability is our core belief and we wish to achieve global scale through unparalleled performance and innovation.”

– Partha P Chatterjee, CEO

Reach Us

If you have any questions or need help, feel free to contact with our team.

(033) 4802-6384

Innovel Energy Services Pvt. Ltd.
Module 6-E, 6th Floor, Bengal Eco Intelligent Park, Sector V, Kolkata - 700091

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