SunTool 2.9 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. SunTool.exe is the most common filename for this program's installer.
The software lies within Business Tools, more precisely Project Management. The actual developer of the program is Solarworld AG. This PC program was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and can function on 32-bit systems.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The most popular versions among the software users are 2.9, 2.8 and 2.7.
From the developer:
Suntool is a program designed for architects, planners, fitters and wholesale traders suitable for performing calculations for systems of up to approx. 250 kilowatts-peak (kWp) in size. The program allows you to plan two different performance classes within one single solar system.
You may want to check out more software, such as DocuCabinet, Collanos Workplace or PCH, which might be related to SunTool.