Who has never asked this question? Our dear computer or laptop as a consumer of electricity and as it affects our final expenditure? I have asked myself the past and looking on the net ... I found a very interesting site. The program can calculate the consumption by including the technical data of your computer and monitor, so as to give very accurate results also calculates the annual cost with tariffs updated.

The site in question was made by the European Union 'in collaboration with ENERGY STAR and is very easy and intuitive even for the less experienced. Proceed with regard to the description of the site.

Above and tables are: PC, screen and use. In the first column select the type of computer in our possession, here's how to choose:

Without this we choose the size of our monitor and the type of usage of our pc calling for full and idle hours (full load and no load)

WARNING: Under PC, eliminating the cost! or select "leasing". If you use a UPS select

The data is updated in real time just entered the data and are really quite correct. Below you will find a table very clear that we clarify our ideas.

Because they use your PC? commentate! (For the record ... my consumption 600 kW / h per year)

LINK: HERE <HERE IS THE SITE

In the category / E Services Online