Creative Idea! 
the RTS Controller feels very complete for something you've made in such little time,

If you would consider spending more time on this project i can definitly see the increasing weakness if your energy supply chain being a cool mechanic, having some flying enemies maybe to ignore the terrain but still leave you with a threat?

Pretty cool game, I like the power relay mechanic.
I feel like the amount of damage units receive when they go in the green area is a tad much, especially since they don't path around it, I lost half my army to that!