Electricity consumption of Alan Gilbert building

Today, i spent the wohle day in the Alan Gilbert building working on my master's dissertation. I am a bit tired of reading and writing stuff. I got many things to understand in programming techniques.
I saw in the building a screen showing a comparison between this year and last year in terms of the electricity consumption. It shows more electricity consumption this year. We have to consume as much less as we can to protect our environment.
By the way, i am in my way to the Pure Gym.