If you are really interested in saving energy and help to avoid the impending climate change, here is a very interesting tool: Edison. It is created by Verdiem, a company that works to reduce the energies of new technologies, and its main objective is to allow you the absolute control of the energy of your computer.
Thanks to him you will be able to establish a homework schedule (just tell Edison when you use the computer more), save energy, know how many energies you are saving (Edison communicates it to you through estimates), etc.
There are three parts of the computer that Edison temporarily leaves inactive in order to save energy: the monitor, hard drives or the entire computer itself. The time we reduce the activity can be set to save less or to save more.
Edison is a great option to help prevent the deterioration of nature, and also to save money.
You can free download Edison 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.