I'm not sure how this is possible. On one hand I'm not hugely surprised - once fridge is at temperature it doesn't require much energy to sustain it if people d

I'm not sure how this is possible. On one hand I'm not hugely surprised - once fridge is at temperature it doesn't require much energy to sustain it if people don't open the doors, but on the other the iPhone uses a tiny amount of power. Back of the envelope says the 10W charger can use 240W a day, or 87.6kWh per year when in constant use, which it won't be. I wonder how many fridges my laptop could power.