Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS Y02B10/00 Y02B10/00Integration of renewable energy sources in buildings Y02B10/10Photovoltaic [PV] Y02B10/20Solar thermal Y02B10/30Wind power Y02B10/40Geothermal heat-pumps Y02B10/50Hydropower in dwellings Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED] Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection Y02B20/72in street lighting Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC] Y02B30/12Hot water central heating systems using heat pumps Y02B30/13Hot air central heating systems using heat pumps Y02B30/17District heating Y02B30/18Domestic hot-water supply systems using recuperated or waste heat Y02B30/52Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency Y02B30/54Free-cooling systems Y02B30/56Heat recovery units Y02B30/62Absorption based systems Y02B30/625combined with heat or power generation [CHP], e.g. trigeneration Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating Y02B30/90Passive housesDouble facade technology Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers Y02B40/18using renewables, e.g. solar cooking stoves, furnaces or solar heating Y02B50/00Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies Y02B70/00Technologies for an efficient end-user side electric power management and consumption Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level Y02B70/3225Demand response systems, e.g. load shedding, peak shaving Y02B70/34Smart metering supporting the carbon neutral operation of end-user applications in buildings Y02B80/00Architectural or constructional elements improving the thermal performance of buildings Y02B80/10Insulation, e.g. vacuum or aerogel insulation Y02B80/22Glazing, e.g. vaccum glazing Y02B80/32Roof garden systems Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation Y02B90/10Applications of fuel cells in buildings Y02B90/20Smart grids as enabling technology in buildings sector smart grids supporting the management or operation of end-user stationary applications in general, or like technologies with no associated climate change mitigation effect Y04S20/00