A question about solar panels

[MarkP]

If you go below a certain size of fridge, such that it would only be purchased by students to use in a dorm room, then efficiency goes out the door. Someone gave me a tiny solid state cube fridge that used almost 3 kwh a day, way more than a full sized 18 cf fridge. I had to get rid of it as it was worse than useless to me. Point being that small doesn't always equate to either efficient or low power use