For me DVD's are from a bygone era.
I have a 24" led TV with an Apple TV box in combination with a HDD loaded with hundreds of recorded movies and TV episodes.
The whole setup needs only 36 watt and I run it off an inverter
I also get free to air TV reception
but there is nothing worth watching.
This combination works well uses minimal power and is not very expensive.
Needless to say, but for the benefit of the jokers on here the Apple TV is for when I'm in a marina with internet
connection while the pre recordings are for out at sea where there is no reception
. And yes it is untethered from Apple running Kodi.
Maybe we should think of a movie
exchange system! There must be hundreds of movies floating around....no pun intended