… with the chimney and the glass end just south of Junction 12 of the M5, on the eastern side?
I believe its a power station that uses bio mass (old pallets)
Incinerator.
Edit: All the exciting info: wikiwaste.org.uk/index.php?titl … n_Park_EfW
I once phoned Robroy and asked him the very same question seeing as he’s the M5/south west specialist. He didn’t have a clue. Bloody useless that man.
the maoster:
I once phoned Robroy and asked him the very same question seeing as he’s the M5/south west specialist. He didn’t have a clue. Bloody useless that man.
A tad harsh mate. I dropped a pound coin near him once and it rolled off somewhere. Within seconds he had calculated his algorithms and pinpointed it, which was particularly impressive as we were on a side of a hill in the dark.
He then extorted 50p off me as a finders fee 
The man has skills, he can actually vanish too. Just tell him it’s turn for brekkie and he’s gone quicker than a Klingon cloaking device…
^^^^ word on the street is that he and his mate between them invented copper wire as they both fought over a dropped penny! 
Garbage incinerator. Or waste-to-power station, as the modern day term
Maoster and Beaver are to comedy double acts what Jedward are to music duos. 