A:AnswerDimensions (WxDxH) 19.1 x 20.5 x 43.4 in (48.5 x 52.0 x 110.3 cm)
Weight 69.9 lbs (31.72 kg)
Power requirements 115 V~60 Hz - 110 W
Current 1.5 A
Power consumption (annual) 294 kwh
A:AnswerOurs had a thin protective film around it. After we peeled that off, it didn't get as hot. The sides are made of metal, so it seems like a better heat sink than with the film, but there was nothing on the docs that said remove the film, so it's a up to you to make the decision. I went as far as unscrewing the top to get all the film off of it, and rescrewed it back on.
A:AnswerNot sure what you mean by 12 voltage. it is 110 voltage for normal US electric supply. I have it for my out side kitchen by the pool area. looks nice and working great so far.