More wattmeter readings

My portable power adapter waists 9W of energy just for being plugged to the power socket - and unplugged from the portable itself.

By the amount of heat I had this coming... As a good geek, I had one of this plugged on my bedroom, and another on the living room. This is an ecological crime. And a economical one. 2 transformers x 9W x 24h x 30days x 0,12€ / KW/h / 1000 = 1,6€/month.

They are now only connected when needed. A huge revolution is taking place here. Start yours!

PS: by the way, my mini vacuum cleaner waists 4W charging.