Feed-in electricity, what does it mean?

With more and more cars, it is becoming possible to feed back electricity. This is called bidirectional or two-way charging. Normally, electricity flows TO your car. So with two-way charging, it can also be the other way around: power from your car can go into your home. This turns your car into a ‘home battery’. The ANWB has published an interesting article about this. Good to know: the charging point has to be able to transfer the power from your car to your home. This development is still in its early stages. That makes these charging points very pricey