A Substation - what can we expect?

This is National Grid’s Patford Bridge Substation which they have cited as being similar to what they propose in North Essex. We have flipped the image horizontally to indicate the look of a substation with the orientation they propose locally.

This is National Grid’s 3D model image of what they propose for the site beside the A131 AFTER 15 YEARS. 

Between the building phase and then, the site will look far more like the first image.