Supply of electricity over

the public electricity grid

dependence

cost fluctuations

air pollution

Phase 1:

In daylight and sunshine, electricity from a photo-voltaic system by means of direct power generation to the active consumers

delivered in the house.

Parallel to this, the battery is charged.

Unused amounts of electricity are converted into hydrogen and stored.

Phase 2:

At night, consumers are over

the battery is powered.

The battery was parallel to the

Charged during the daytime over the photovoltaic system and then transfers the stored power to the self-sufficient network.

Phase 3:

The hydrogen storage was designed so that the energy capacity of the reconversion via a fuel cell, the power supply for 3 months.

In the winter months or during long periods of darkness so electricity is generated from hydrogen, the fuel cell also partially charged with the battery.

Phase 4:

A simple transfer station to the hydrogen

Refueling e.g. a car provides for more

Efficiency and for clean and environmentally neutral

Driving energy of vehicles with a

Fuel cell are equipped.