Download of Tonatiuh 2.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free software is an intellectual property of Manuel J. Blanco, Amaia Mutuberría.
Commonly, this program's installer has the following filename: Tonatiuh.exe. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The software is categorized as Photo & Graphics Tools. The most popular versions among the software users are 2.0, 1.2 and 1.1.
From the developer:
Tonatiuh is an open source program for the opto-energetic simulation of solar concentrating systems. Combining ray tracing techniques with the Monte Carlo method, Tonatiuh is able to simulate the optical behaviour of a large variety of systems. Written in C++ it is easy to use, maintaing, and extend.
You may want to check out more software, such as Panorama Tools, Smart Map or graphite, which might be similar to Tonatiuh.
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