Passive
Strategically working with naturally occurring energy flows to reduce the need for energy inputs
Zero-waste
Efficient usage, reuse, recycling or ecological re-integration of materials
Efficient
Optimization of systems to avoid wastage
Housing Tempature Regulation
Efficiently heating, cooling, and maintaining optimal temperature&
Structures Efficient and responsible design, construction, and maintenance of buildings Energy Ethically sustainable sources of energy for human use Clothing Made with organic fibre or other sustainable materials Thermal Insulation Conserving energy by reducing unhelpful transfer of heat Heating Non-polluting, ecologically responsible and efficient sources of heat Thermal Storage Systems for storing heat energy Cooling Efficient and ecologically responsible ways of reducing heat