Roof areas for the generation of energy

It does not matter to south, west, east or even a little bit towards north. Each roof surface, each partway sunny facade is urgent necessary for the generation of energy.

7500 kWh electric power per year and inhabitant is typical for high industrialised countires. Some consume can bei optimized, but on the other side, new consume by plug-in hybrid cars. This can be calculated like this:

1 car for 2 people
16,000 km per year, 15 kWh for 100km electric power
80% of all travels electric

Makes 1920 kWh per car or 960 kWh per inhabitant. So 80% electric traffic is an additional consume, which can be compensated by more efficient electric power usage in other areas. But this all should be produced in the future with sun, wind, the existing water power plants and biomass.

Alibi solar collector is not enough
This quantity estimation shows: The alibi solar collector on the roof, like a flag to show green convincing, is not enough. Also a roof with solar collectros is not enough. Even a roof with photovoltaic is still not enough.

Electric power, heat and climate regulation

Photovoltaic
	Different view points about photovoltaic from our different technical magazines as wide outstretched information about electric power from light.

Photovoltaic - Electric power direct from light
	Even a far north situated industrial nation like Germany could produce a big part of the needed energy by the roofs of the houses. Photovoltaic has much potential.

Photovoltaic roof integration
	Reduce costs by photovoltaic roof integration instead of making the roof and all the photovoltaic seperat with much more work time.

Plan for house building - requirements specifications
	From the first idea over the requirements specifications and how this develops to constructions plans. The development of my second plus energy house.

Roof for a one family house
	Planning for the roof, the deciding component, which makes a house an energy waster or energy producer. Electric power and warmth from the roof is a must.

Energy turning point full in progress
	Application for application will be the word cheap oil and expensive solar energy turned in the opposite. Cheap solar energ and expensive oil will be the oppinion of the masses.

Electric power, heat and climate regulation
	Big towns have a some degree Celsius more warm climate than the green surroundings. This has not to be like this, however a mad energy wastefulness costing us much money.

End of the compressed urban planing
	We live where we yield the solar energy. The required area is regulated by the energy demand. Tendency against compression and pro generous surface usage.

Urban planing: Turn of the parameters
	Until now, more compression was the philosophy, but a turn around of many parameters goes in the opposit direction in favor for the people.