Shadow Calculator is a sophisticated parametric CAD software for Solar Energy Engineering and Architecture experts. It's perfect for shading analysis of immobile PV-systems in a given site's architectural surroundings. It's an essential tool for solar professionals dealing with Solar Energy Engineering and Architecture.

Regardless of which product you choose, both Shadow Calculator and Shadow Analyzer offer robust 3D modeling capabilities for solar projects. You can create a 3D model of your solar project in the architectural environment of your site and then use the software to visualize shadows on your solar collectors for different days and seasons. This can help you ensure that the project is free of shadows during the most important daytime hours.
One particularly useful feature of both products is the ability to transfer 3D views of your project into other applications such as MS Word or PowerPoint, which can be helpful when creating illustrated reports or animated presentations for lectures. For solar professionals, both products can also serve as valuable marketing and presentation tools when negotiating with clients.
In addition to visualization options, Shadow Calculator and Shadow Analyzer provide a wealth of graphical and numerical information about your project. You can specify the climatic parameters of your site for energy calculations, and the software will display calculated characteristics of shading, energy losses, and energy output in several "solar" windows for a particular day or the entire year. You can analyze graphical representations of the data or use the Table window to display numerical values in tables, which can be transferred to applications such as MS Excel for further analysis and comparison.
Overall, if you're looking for software that can help you design solar energy systems with confidence, Shadow Calculator and Shadow Analyzer both offer robust features and capabilities that can make the process smoother and more accurate.
Version 2.2.1: New product for static PV-systems