There were two of these buildings on site The first one to be seen is located to the
left of the archway which is reached
by taking the left hand path at the bottom of the main path from the Battery Observation Post.
The other building can be seen to the right after passing through the archway.
There were two Lister
Diesel Engines housed in each building, driving generators which produced electrical power for No.1 and No.2 Search Light Positions and also as an emergency supply for the Battery complex. Normal electricity supply came from the Brixham Electricity Company.