How I convinced myself that a surplus of electric charge is not the cause for the expansion of the visible universe

Since it is quite a consensus that the observable universe expands faster than the speed of light in scales large enough, and since the electric force can not accelerate objects faster than the speed of light, I roughly concluded that the electric force is not the main reason for the expansion of the observable universe, even if there is a surplus of electric charge, in the same way that it is believed for reasons unknown to me, that there is an imbalance of matter and anti-matter in the observable universe.
I currently adopt the belief that nothing can move faster than light in space/space-time, but the space/space-time can move faster than light.
What is the cause for it?