world energy council 1 survey of resources national committee austria in 2 renewable hydropower wood and other biomass incl waste 3 technologies solar thermal wind geothermal photovoltaics 4 potential for 5 targets makes substantial use the form large 10 tpes 2001 small facilities mw provided country s while photo voltaics accounted about 0 6 combined ie except benefit from two separate support schemes one scheme requires that electricity suppliers source a minimum percentage their must get 8 power hydro increasing to 9 by 2008