Solar Calculator India

☀ Solar Calculator India – Solar Size, Savings, ROI & Subsidy Calculator

Thinking about installing rooftop solar?

Solar Calculator India helps you estimate your ideal solar system size, electricity bill savings, government subsidy, installation cost, return on investment (ROI), payback period, and roof area requirements—all in one simple app.

Whether you're a homeowner, solar installer, electrical engineer, student, or solar enthusiast, this app provides fast, accurate, and easy-to-understand calculations.

⭐ Main Features
☀ Solar Size Calculator

Estimate the recommended solar panel capacity based on your monthly electricity bill and electricity tariff.

💰 Savings Calculator

Find out how much money you can save every month, every year, and over the lifetime of your solar system.

🏠 Solar Subsidy Calculator

Estimate the rooftop solar subsidy available under applicable residential solar schemes.

📊 Payback Calculator

Calculate the expected payback period and understand when your solar investment can recover its cost.

📐 Roof Area Calculator

Estimate the rooftop area required for your solar panel installation.

⚡ Fast & Accurate Results

Professional formulas provide instant calculations with a clean and easy-to-use interface.

Why Choose Solar Calculator India?

✔ Modern Material Design

✔ Beginner Friendly

✔ Instant Results

✔ Accurate Solar Calculations

✔ Easy-to-use Interface

✔ Offline Support

✔ Lightweight App

✔ Free to Use

Perfect For

🏠 Homeowners

☀ Solar Customers

⚡ Solar Installers

👷 Electrical Engineers

🎓 Students

🏢 Contractors

🔋 Energy Consultants

🏘 Housing Societies

Calculate

• Solar Panel Size

• Monthly Savings

• Annual Savings

• 25-Year Savings

• Solar ROI

• Payback Period

• Government Subsidy

• Roof Area

• Solar Capacity

• Installation Cost

Why Install Solar?

Installing rooftop solar can help reduce electricity bills, increase energy independence, and support clean energy adoption. Solar Calculator India helps you estimate your solar requirements before making an investment.

Disclaimer

The calculations provided by this app are estimates based on user inputs and standard assumptions. Actual installation costs, electricity generation, savings, and subsidy eligibility may vary depending on location, policies, electricity tariff, weather conditions, roof type, installer pricing, and applicable government guidelines. Please consult a certified solar installer for final decisions.