A:AnswerYes! If you have a TV that’s capable (I have a Samsung), you can play it directly from your TV. I haven’t owned any new Sony TVs recently, but in the past they didn’t allow it so something to consider.
Of course you can always watch a movie on a laptop via usb. You might need to download a program like VLC media player (free) if it’s in an unsupported format though.
A:AnswerGenerally newer TV's are more energy efficient due to government regulations. Modern Tv' s such as this use a minimum amount of electricity. Maybe around $10 per year on average.
A:AnswerThis TV is 36.3 inches wide and will not fit. I have a 32 inch that would fit. 30 inches wide and 20 inches high. This one: https://www.bestbuy.com/site/samsung-32-class-m4500-series-led-hd-smart-tizen-tv/6202105.p?skuId=6202105
Look under specifications then dimensions to see measurements.