What is PV Calculator?

It is important to present the potential of renewable energy generation in a simple and clear way for everyone.

Get an idea of the potential of photovoltaic power generation at your site.

languages: english, german

What makes this app stand out from others

? Typical meteorological year (TMY) as radiation data at your site

? Hourly resolution allows an accurate view of production and battery storage throughout the day

? Individual load profiles allow a design adapted to your consumer behavior

? Roof area measurement and panel positioning allow realistic planning

PV Calculator Features

• Calculate the amount of electricity fed into the grid and purchased
• Calculate your annual savings and payback time
• Site specific solar irradiance
• Hourly resolution
• Define your PV-Modules and power inverter
• Automatic determination of optimal orientation
• Define your energy demand and daily load profile
• Sizing of your battery storage
• Roof area measurement and panel positioning

This app is Ad-free.

Premium Version
- Historical radiation data from 2005-2023
- Create additional projects and use the import/ export function
- Consider Snowfall
- Consider shading
- Create your own individual load profile
- Create an unlimited number of PV arrays
- Export your results as pdf-Summary or Excel sheet

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!

What is PV Calculator?

What makes this app stand out from others

How Download Works

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