He is the titan of the sun, oaths and sightHis father was Hyperion his mother was TheaHis animals wereRooster, Eagle, Winged Horses
Helios was not "replaced" by Apollo; Apollo is a god of light - and Helios is the god of the sun; these two are related, but they are not the same.
No, turbine Helios has a special mechanism that Helios doesn't. This mechanism is powered by a ripcord and spins the turbine Helios.
Light.
give light to the earth