Solar Rooftop Payback & ROI Calculator India

Find out if solar is worth it for your home. Calculate savings, subsidies, payback period, and ROI instantly with accurate Indian market data.

Should I Install a Solar System?

Get instant answers about solar viability for your home. Our AI-powered calculator analyzes your specific situation to provide personalized recommendations.

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State-wise Solar Subsidies in India (2025)

State Central Subsidy State Subsidy Total Benefit Net Metering
Gujarat ₹14,588/kW (up to 3kW) Additional incentives High ✓ Available
Maharashtra ₹14,588/kW (up to 3kW) Additional 30% High ✓ Available
Rajasthan ₹14,588/kW (up to 3kW) ₹10,000/kW High ✓ Available
Karnataka ₹14,588/kW (up to 3kW) State incentives Medium ✓ Available
Tamil Nadu ₹14,588/kW (up to 3kW) State incentives Medium ✓ Available
Delhi ₹14,588/kW (up to 3kW) Generation incentive High ✓ Available

Benefits of Solar Power in India

Huge Cost Savings

Reduce electricity bills by 80-100% and save lakhs of rupees over 25 years with solar power.

Environment Friendly

Reduce carbon footprint and contribute to a cleaner environment for future generations.

Property Value Increase

Solar installations can increase property value by 3-4% and make homes more attractive to buyers.

Government Support

Get substantial subsidies up to 40% from central and state governments for solar installations.

Energy Independence

Become energy independent and protect against rising electricity tariffs with your own power generation.

Low Maintenance

Solar panels require minimal maintenance and come with 25-year warranties for reliable performance.

When Solar May Not Be Worth It

While solar is beneficial for most homes in India, there are certain situations where it might not be the best investment:

⚠️ Poor Roof Conditions

  • • Heavily shaded roofs (more than 50% shade)
  • • Old or weak roof structure
  • • North-facing roofs with no other options
  • • Roofs requiring immediate replacement

💰 Financial Constraints

  • • Very low electricity bills (under ₹2,000/month)
  • • Planning to move within 3-5 years
  • • No access to quality financing options
  • • Unable to utilize available tax benefits

🏘️ Local Restrictions

  • • HOA or local restrictions on installations
  • • Rental properties without owner permission
  • • Areas with frequent extreme weather
  • • No grid connection for net metering

⏰ Timing Issues

  • • Expecting major roof renovations
  • • Waiting for better technology/prices
  • • Property ownership disputes
  • • Insufficient roof space for meaningful system

Steps to Install Solar

1

Site Assessment & Design

Professional assessment of your roof, shading analysis, and custom system design based on your energy needs and roof specifications.

2

Permits & Approvals

Obtain necessary permits from local authorities and grid connection approval from your electricity distribution company (DISCOM).

3

Installation & Setup

Professional installation of solar panels, inverters, and electrical components. Typically completed in 1-3 days depending on system size.

4

Grid Connection & Commissioning

Grid synchronization, net meter installation, and system commissioning with your local DISCOM for net metering benefits.

5

Monitoring & Maintenance

Regular monitoring of system performance and minimal maintenance including periodic cleaning and annual inspections.

Frequently Asked Questions