Not giving much info, but early to mid next year I'm planning to visit every single substation owned by ENMAX. A list is provided of each substation and the current status.

ENMAX Substation No. 1 (Not yet photographed)
ENMAX Substation No. 2 (Photographed - Retakes planned as substation has been replaced)
ENMAX Substation No. 3 (Not yet photographed)
ENMAX Substation No. 5 (Photographed - Retakes planned as substation has been expanded)
ENMAX Substation No. 6 (Not yet photographed)
ENMAX Substation No. 7 (Not yet photographed)
ENMAX Substation No. 8 (Not yet photographed)
ENMAX Substation No. 9 (Not yet photographed)
ENMAX Substation No. 10 (Not yet photographed)
ENMAX Substation No. 11 (Photographed - Retakes planned as previous photos didn't turn out)
ENMAX Substation No. 12 (Photographed)
ENMAX Substation No. 13 (Photographed)
ENMAX Substation No. 14 (Not yet photographed)
ENMAX Substation No. 15 (Photographed - Retakes planned as substation has been altered)
ENMAX Substation No. 16 (Not yet photographed)
ENMAX Substation No. 20 (Not yet photographed)
ENMAX Substation No. 21 (Photographed)
ENMAX Substation No. 22 (Photographed - Retakes planned as previous photos didn't turn out)
ENMAX Substation No. 23 (Photographed - Retakes planned as substation has been altered)
ENMAX Substation No. 24 (Not yet photographed)
ENMAX Substation No. 25 (Photographed)
ENMAX Substation No. 26 (Not yet photographed)
ENMAX Substation No. 27 (Not yet photographed)
ENMAX Substation No. 28 (Photographed - Retakes planned as previous photos didn't turn out)
ENMAX Substation No. 30 (Not yet photographed)
ENMAX Substation No. 31 (Photographed)
ENMAX Substation No. 32 (Not yet photographed)
ENMAX Substation No. 33 (Not yet photographed)
ENMAX Substation No. 34 (Not yet photographed)
ENMAX Substation No. 36 (Not yet photographed)
ENMAX Substation No. 37 (Not yet photographed)
ENMAX Substation No. 38 (Not yet photographed)
ENMAX Substation No. 39 (Not yet photographed)
ENMAX Substation No.40 (Not yet photographed)
ENMAX Substation No. 41 (Not yet photographed)
ENMAX Substation No. 43 (Not yet photographed)
ENMAX Substation No. 47 (Not yet photographed)
ENMAX Substation No. 54 (Not yet photographed)
ENMAX Substation No. 162 (Not yet photographed)
Altalink Sarcee 42S Substation (Photographed - Retakes planned as previous photos didn't turn out)
Altalink Bearspaw Plant 44S Substation (Not yet photographed)
Altalink Beddington 162S Substation (Not yet photographed)
Nexen Balzac Co-Gen Substation (Not yet photographed)
Altalink Turbo Balzac 391S Substation (Not yet photographed)
Altalink East Calgary 5S Substaiton (Not yet photographed)
Altalink Janet 74S Substation (Not yet photographed)
Altalink Crossings 511S Substation (Not yet photographed)
Altalink Bennett 510S Substation (Not yet photographed)
Altalink Langdon 102S Substation (Photographed - Retakes planned as substation has been upgraded)

Photographing these stations will mark the start of a series that will be known as "Tour Alberta". From 2017 and onward.