Here is the synopsis.
In the year 2071, the world's energy problems seem solved by a network of cross-dimensional electric-field inductors—\"coils\"—that extract energy from a seemingly infinite source. That source is the W dimension, a fourth plane that exists beyond the X, Y, and Z dimensions. In this world, unofficial \"illegal\" coils harness powers that the police can't hope to counter. Dealing with these coils is the job of coil-hating repo man Kyoma, whose run-in with the unique coil android Mira leads the two to form a reluctant partnership. (Source: FUNimation)
Its a good watch is what i can say, i wrote a small article regarding it PS- The spoiler images are faded out so do not click them unless you want to see it

https://animeforums.me/t/poll-dimension-w-season-1-episode-1-discussion/318