Horizontal Axis Wind Turbines ( HAWT ) Two basic types of small HAWTs.

Vertical Axis Wind Turbines ( VAWT ) One type of small VAWTs.

Low Head modified Crossflow and Vertical
Hydro Power Turbines with high efficiencies are presented here.

For Wind and Hydro Turbines, the use of low speed Permanent
Magnet Generators ( PMG ) is essential. Three basic types of PMG.

Norway has abundant energy sources in unused privately owned high wind
locations and nonprotected rivers.
You may see some interesting background information here.

Various www links. Including links to design theory for wind turbines,
PM generators and small hydro turbines.

Gunnar Ettestøl, e-mail: epost[a]ette.no

mobile phone: + 47 90 11 74 72

.............Created.by..G.E....December 22. 1999 ................Updated..July 22. 2002..............