... the freezer,which can be powered by 12V or 24V direct current.It consumes much less energy than ... so you'll be able to install a smaller solar system and save money. More features of the ... door and built-in slidding glass door . 2,with handle,key,inner light(optional)3,freezing performance: ... 5,high temperature resistent 6,mechanical temperature controller 12/24V DC deep freezer 200L with DC compressor