To prevent anyone else getting caught up in this problem.
The compact spare wheel that was found for the Fusion Hybrid, CV6Z-1015-B, does NOT work on a Fusion Energi.
It appears that the Energi has larger brakes than the Hybrid.
The CV6Z-1015-B wheel jams against the brake caliper of an Energi which prevents it from turning.
Guess how I know that.