Tyrwas

Tyrwas is the name of a fictional God of the Sky worshipped by pagan Satanic worshippers destined to burn in hell wizards in the mythical land of Camelot. Like Beorht.

Leaving aside control of weather, rain, and the sun, Tyrwas also appears to have responsibility for recharging metal knights who, in 543 A.D., lack a suitable power socket to plug into.