Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y02Climate change prevention Y02BINDEXING SCHEME RELATING TO CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS

Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation

Y02B90/10Applications of fuel cells in buildings Y02B90/12Cogeneration of electricity with other electric generators Y02B90/14Emergency, uninterruptible or back-up power supplies integrating fuel cells Y02B90/16Cogeneration or combined heat and power generation Y02B90/18Fuel cells specially adapted to portable applications Y02B90/20Systems integrating technologies related to power network operation and communication or information technologies mediating in the improvement of the carbon footprint of the management of residential or tertiary loads Y02B90/22Systems characterised by the monitored, controlled or operated end-user elements or equipments Y02B90/222the elements or equipments being or involving energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators involved in the last power distribution stages Y02B90/224the elements or equipments being or involving protection elements, switches, relays or circuit breakers Y02B90/226the elements or equipments being or involving power plugs, sockets, adapters or power strips Y02B90/228the element or elements being a direct current power network, grid or distribution line Y02B90/24Smart metering mediating in the carbon neutral operation of end-user applications in buildings Y02B90/241Systems characterised by remote reading Y02B90/242from a fixed location Y02B90/243from a mobile location Y02B90/244the remote reading system including mechanisms for turning on/off the supply Y02B90/245Displaying of usage with respect to time Y02B90/246Utility meters which are networked together Y02B90/247Retrofitting of installed meters Y02B90/248Systems oriented to metering of generated energy or power Y02B90/26Communication technology specific aspects Y02B90/2607Details of the transmission structure or support between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment Y02B90/2615using the power network as support for the transmission Y02B90/2623using pulsed signals Y02B90/263using modification of a parameter of the network power signal Y02B90/2638using a data transmission bus Y02B90/2646using phone lines Y02B90/2653using wireless data transmission Y02B90/2661By means of mobile telephony Y02B90/2669using Internet Y02B90/2676Aspects related to the treatment or conditioning of data or signals Y02B90/2684associated with communication via dedicated transmission supports Y02B90/2692associated with communication via the power transmission network