Data driven
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Solar Rooftop Calculator
Enter the highest used electric units in an year OR Breakout of usage over the last year to get a analysis of plant size, estimated cost and various other environmental data. Assuming ₹8 per unit and 4 units generated per 1 kW Solar Power Plant in a day.
Unlock Solar Savings with India’s Best Rooftop Calculator – Start Today!
Switching to solar energy is one of the most impactful steps toward sustainability and long-term financial savings. However, determining the right solar panel size for your needs can be challenging. That’s where our solar rooftop calculator comes in! Designed specifically for India, this tool empowers homeowners, businesses, and institutions to make informed solar decisions with ease.
Why Use a Solar Rooftop Calculator?
Investing in solar power requires careful planning. Understanding how much electricity your home or business consumes is essential to sizing the right solar system. Our solar rooftop calculator simplifies this process by calculating:
- Optimal solar plant size based on your electricity consumption.
- Estimated savings on electricity bills over 25 years.
- Environmental benefits from solar installation, including reduced carbon footprint.
- Target power plant size comparison for first-time installers to explore flexible system sizing.
With just a single input—your highest electricity consumption in a month or a detailed 12-month breakdown—you receive an accurate estimate tailored to your needs.
How is the plant size calculated?
The electricity unit consumed plays a crucial role in determining the ideal size of a solar power plant. By analysing a household or business’s energy usage—whether by identifying the highest monthly consumption or reviewing a full 12-month breakdown—users can accurately estimate their solar needs. Since electricity is measured in kilowatt-hours (kWh), this data helps calculate the necessary solar panel capacity to meet demand. For example, if a home uses 6,000 kWh annually and a 1 kW solar system generates around 1,500 kWh per year, then a 4 kW system would be required.
Additionally, first-time solar adopters can experiment with a target system size to compare with the recommended capacity, allowing them to make informed adjustments based on cost and efficiency. This ensures that users optimize their savings, reduce their environmental impact, and transition to clean energy with confidence.
Choosing the right size solar power plant is key to maximizing savings on electricity bills. Oversizing leads to unnecessary costs, while an undersized system may not cover all energy needs, forcing reliance on grid power. A properly sized solar plant matches energy consumption, ensuring optimal efficiency and maximum return on investment.
With a well-calculated system, households and businesses can cut electricity expenses, protect against rising energy costs, and even generate surplus power for credits. Over time, these savings can accumulate to lakhs of rupees, making solar a financially smart and environmentally sustainable choice. Start saving today with the perfect solar setup!
Give a try to our Solar Rooftop Calculator.
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