Estimate Your Solar Potential
Find out how much direct sunlight your area gets to better understand your solar energy potential.
Solar Data by City
Pre-calculated solar hours, yearly potential, and 5-year historical climate data for 150+ major cities worldwide
Electricity Prices
Compare electricity rates across 140+ countries and calculate your potential savings with solar energy
Calculate Potential Savings
We use real-time solar data and your location to provide precise estimates of your solar potential and savings based on your energy use.
Discover Savings PotentialHow Our Solar Calculator Works
Calculate your solar potential in 4 simple steps. Our solar energy calculator provides accurate estimates based on real data and proven algorithms.
Enter Your Location
Input your address, city, or coordinates to get location-specific solar data. Our system works worldwide and provides accurate sun hours data for your area.
Get Solar Hours Data
Receive detailed information about average daily and monthly sun hours, peak sun hours, and seasonal variations for your location.
Calculate Savings
Enter your electricity costs to calculate potential savings from solar panels. See your estimated ROI, payback period, and long-term benefits.
Make Informed Decisions
Use the data to decide if solar panels are right for you. Download your results, compare options, and contact local solar installers with confidence.
Latest from Our Blog
Stay informed with expert insights, helpful tips, and the latest updates from our team.
Any Questions? Look Here
How does the sun hours calculation work?
Our app uses historical weather data and your location input to accurately calculate the average daily and monthly sun hours, helping you estimate solar energy potential.
Can I use the app without sharing my exact location?
Yes! You can enter your country, city, or exact latitude and longitude manually if you prefer not to share your current location.
What kind of savings estimates does the app provide?
Based on your electricity usage or bill, combined with local solar data, the app estimates potential savings from installing solar panels over time.
How accurate is the sun hours and savings data?
Our calculations are based on historical weather data and proven algorithms to provide reliable estimates. However, before installing solar panels, we recommend consulting with a professional installer for a precise assessment tailored to your specific site conditions.