1992 book project advance to solar age starts

32 pages DIN A4 about the plus energy house seems to be not enough for the search for investors. A book has to be written to show the project in all it's importance.

Hauses in the future solar-age
	First design of the GEMINI inhabited solar power plant from 1992: 150m² photovoltaic roof, practical heat energy free, turning after the sun

6 solar powered houses turning after the sun: 12 am
	6 houses turning after the sun in order to get more solar energy on the huge photovoltaic roof.

6 solar power houses turning after the sun: 1 pm
	6 houses turning after the sun in order to get more solar energy on the huge photovoltaic roof.