Scottish and Southern Electricity Networks have compiled current loading and maximum demand data for individual feeders and substations for the South distribution area. 

The Excel file below allows the demand, fault level, rating information and customer numbers to be examined, from the Primary to Secondary (distribution) substation level. The Authorised Capacity Information Request form should be used in conjunction with the Excel file. 

For user guidance notes on using the network data please see the embedded guide in the documents below:
SSEN North Customer Rating and Load Data
Authorised Capacity Information request
SSEN South Data Terms and Conditions