What is a Solar Calculator?

A solar calculator is a smart online tool that helps estimate the ideal solar system size, cost, and potential savings based on your electricity usage. It simplifies your decision-making by analyzing your energy consumption.

How will the GEPS Solar Calculator help you?

GEPS’ solar rooftop calculator will help you find out some key elements when you install solar panel systems.

  • Recommended solar panel size
  • Estimated solar system cost
  • Monthly and yearly savings
  • EMI options for 5 and 10 years
  • Environmental impact through CO₂ savings
Solar calculator is an online tool that helps you to calculate the cost, savings, energy generation, and size of a solar panel system. At GEPS, we provide solar panel size, cost, subsidy amount, EMI, and additional tips.
With a 3kW system, you can run one medium-sized air conditioner continuously during daylight hours. A 3 kW system can generate 12 kW per day.
The benefits of a solar calculator are Cost-Effective Decision Making, Customized Solutions, Environmental Impact Awareness, and Financial Savings.
To calculate the kW of a solar system, you need to know your monthly electricity bill, average tariff rate, and monthly generation per kW.
The equation to find the solar panel size (kW) from the monthly electricity bill (INR) is:
Capacity (kW) = Electricity Bill (₹) / (Average Tariff Rate (₹/unit) × Monthly Generation per kW (kWh))
Capacity (kW) = Bill (₹) / 7.5 × (4 × 30)
In India, a 10 kW solar rooftop system can cost between ₹400,000 and ₹817,000, depending on the type of system and the brand. The government of India offers a subsidy of up to ₹78,000 for systems over 3 kW. Hence, for a 10kW system, you will get a 20-40% reduction in the cost.
GEPS Solar rooftop Calculator is the best and most reliable solar calculator in India, which provides accurate information based on the information you input and general data about solar energy production in your area.

Solar Rooftop Calculator

Enter your bi-monthly electricity bill to estimate your savings.

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