At least 80 % of the illumination is produced by energy-efficient LED lamps
Energy-efficient construction / sustainable building and expendable materials
Application of solar energy, photovoltaics, wind energy, geothermal energy, heat
Minimisation of ernergy effort by using Smartsystems such as key cards or motion
Application of electric devices with high level of energy-efficiency solely
Application of natural materials for insulation solely
Electricity extracted from 100 % renewable energy
All windows are double glazed