Solar System Sizing
Calculator for Your Home

Get a precise estimate of the solar capacity, panels, and roof area needed to meet your daily energy demands and maximize savings.

Cost Savings
Custom Sizing
Clean Energy
Peak Sun Hours

Average amount of electricity your home consumes daily (Units/day).

The effective hours of full sunlight your location receives daily.

The maximum power output (Watt-peak) of the single panel model you plan to use.

Factor accounting for real-world losses (wiring, dust, heat, inverter).

How many days of battery backup power you need (enter 0 for grid-tied).

The total usable area on your roof available for solar panel installation (optional).

Your current rate per unit (kWh) to estimate annual savings.

What Factors Drive Your Solar Estimate?

Understanding the variables ensures the most accurate system design for your needs.

Energy Demand

Your average daily consumption (kWh) is the most critical input for system size.

Peak Sun Hours

This metric reflects the intensity of solar radiation at your specific location (e.g., Kalyan).

Panel Efficiency

Calculations factor in panel wattage and real-world system losses from wiring, temperature, etc.

Financial Return

The estimate includes annual cost savings based on your local electricity tariff.

Harnessing the Sun: Your Guide to Solar Energy

Solar Environmental Benefits

Why Go Solar? Environmental and Economic Advantages

Embracing solar energy means stepping into a future powered by clean, renewable resources. It's a powerful way to reduce your reliance on fossil fuels, significantly lowering your carbon footprint and contributing directly to cleaner air and a healthier planet. Every kilowatt-hour generated by your solar panels means less demand for electricity from traditional power plants.

Economically, solar panels are a smart investment. They can drastically cut down, or even eliminate, your monthly electricity bills. Securing your own power source offers long-term financial predictability and savings. Government incentives and net-metering policies often further enhance the financial viability.

India Solar Potential Map

Understanding Solar Potential in India

India, blessed with abundant sunlight for over 300 days a year, has immense solar energy potential. Understanding your local peak sun hours is crucial as it directly impacts how much electricity your solar system can generate daily. Our calculator helps you determine the right system size for your specific location and needs.

  • Solar Irradiation: The amount of solar power received per unit area. Higher irradiation means more energy potential.
  • Temperature Effects: While sun is good, very high temperatures can slightly reduce panel efficiency.
  • Shading: Even partial shading from trees or buildings can significantly impact overall system performance.
Solar Investment Benefits

Investment & Long-Term Value

Investing in a solar panel system is about building long-term financial security and increasing property value. While the initial cost is a factor, the return on investment (ROI) through electricity savings, subsidies, and tax benefits makes it a compelling proposition.

Solar energy systems are durable, requiring minimal maintenance and offering reliable performance for decades. They act as a hedge against rising electricity prices, providing energy independence and stability. Furthermore, properties with solar installations are often more attractive to buyers, fetching higher resale values.

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FAQ Section