Energy Analysis Utility
There was a download of Energy Analysis Utility 2.5 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions of the program are 2.5 and 1.1.
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. Energy Analysis Utility is included in Photo & Graphics Tools. This free program was originally produced by Energy Analysis Utility.
From the developer:
Building thermal performance calculations are made for two primary reasons. They are made to size and select mechanical equipment or to predict the annual energy consumption of a structure.
While these two tasks are not mutually exclusive, and some programs can handle both tasks, they do tend to be conducted in isolation from each other.
You may want to check out more software, such as Aspen Energy Analyzer, ENERGY MOD For C&C YURI'S REVENGE or CC2540 Bluetooth Low Energy, which might be similar to Energy Analysis Utility.