ESSaver can save and measure energy consumption on computers. It monitors the energy consumption of a computer. It also takes into account (literally) all hardware that is attached to the computer.
Using a patented method, ESSaver makes changes to the energy management schemes of the computer, and keeps track of the savings that are the result of the energy management scheme. Save money and energy with the help of ESSaver.

Requirements:
* NET Framework
Limitations:
* Report functions on energy usage and energy saving over the entire organisation, only work on the corporate version.

The license of this software is Free Trial Software, the price is $8.99, you can free download and get a free trial.