France is engaged in the climate change problems from various angles: obligations contracted with the Kyoto Protocol are at present under observation, and for this reason efforts are made to reduce its greenhouse gas emissions by 2020, in comparison to the 1990 levels, furthermore, it is engaged in the Climate and Energy package adopted by the European Union and the European Parliament in December 2008 . These engagements, that have been formalized according to the Climate Plan in 2004 at national level, and actualized in 2006, have been the central argument within the “Grenelle de l’environnement” discussions. In order to be effective, all actions issued during such discussions can only be started if all the involved actors and all the regions contribute actively. All regions have taken their part in the fight against climate changes, regional climate and energy package, having defined four main strategy axes: reduction in greenhouse gas emissions and energy demand; prevention of and reduction in atmospheric pollution; development of renewable energy production; regional synergies among climate, air and energy. The aim of this study is to analyze and understand the evolution of the residential building stock features at regional level, as well as the actions connected with the political decisions: renewable energy production, changes in energy mix, and renewals in the building practices. Within the framework of regional perspective, the goal is to obtain the expected results by applying some hypotheses: the optimal solution, which best fits in the final goal, is studied through the different scenario analyses. The “Factor 4” scenario, preferred by the international politics, is achieved through global efforts and different actions: energy, energy efficiency, most effective and efficient technologies, best management for consumptions and decentralized production of renewable energy.
La Francia è occupata contro i problemi dei cambiamenti climatici in diversi aspetti: deve rispettare le obbligazioni connesse col Protocollo di Kyoto e rispettare il pacchetto Clima Energia adottato dalla Commissione Europea e dal Parlamento nel dicembre 2008 . Questi impegni, formalizzati col Piano Energia nel 2004 a scala nazionale e attualizzati nel 2006, hanno un ruolo centrale nelle discussioni di “Granelle de l’environnement”; tutte queste azioni emesse durante molteplici discussioni ed accordi possono essere attuate solamente grazie al coinvolgimento di diversi attori e delle regioni per una loro attiva collaborazione. Tutte le regioni francesi hanno preso parte alla lotta contro i cambiamenti climatici e nel pacchetto clima ed energia regionale sono state definite quattro strategie principali: la riduzione dei gas a effetto serra e della domanda di energia; la prevenzione e la riduzione dell’ inquinamento atmosferico; lo sviluppo della produzione di energia da parte di fonti rinnovabili e sinergia regionale tra clima, aria ed energia. L’ obiettivo di questo studio è l’analisi e la comprensione delle evoluzioni del parco residenziale a scala regionale e delle azioni connesse con le decisioni politiche inerenti: la produzione di energie rinnovabili, il cambiamento del mix energetico, il rinnovamento delle abitazioni. In un contesto di prospettiva regionale l’obiettivo è di ottenere risultati auspicati, attraverso diverse ipotesi: una soluzione ottimale è raggiunta con l’analisi di diversi scenari. È stato sviluppato un simulatore di Efficienza Energetica sul parco regionale residenziale, per sostenere ed accompagnare le politiche locali sui temi di sviluppo sostenibile ed efficienza energetica. Questo studio è stato sviluppato nel contesto dei “Grands Programmes Regionaux” del dipartimento di Ricerca e Sviluppo di EDF. Esso si basa su una simulazione prospettica al orizzonte 2030-2050.
Energy efficiency simulator applied to regional residential building stock in Alsace, France
GELMINI, VALENTINA
2011/2012
Abstract
France is engaged in the climate change problems from various angles: obligations contracted with the Kyoto Protocol are at present under observation, and for this reason efforts are made to reduce its greenhouse gas emissions by 2020, in comparison to the 1990 levels, furthermore, it is engaged in the Climate and Energy package adopted by the European Union and the European Parliament in December 2008 . These engagements, that have been formalized according to the Climate Plan in 2004 at national level, and actualized in 2006, have been the central argument within the “Grenelle de l’environnement” discussions. In order to be effective, all actions issued during such discussions can only be started if all the involved actors and all the regions contribute actively. All regions have taken their part in the fight against climate changes, regional climate and energy package, having defined four main strategy axes: reduction in greenhouse gas emissions and energy demand; prevention of and reduction in atmospheric pollution; development of renewable energy production; regional synergies among climate, air and energy. The aim of this study is to analyze and understand the evolution of the residential building stock features at regional level, as well as the actions connected with the political decisions: renewable energy production, changes in energy mix, and renewals in the building practices. Within the framework of regional perspective, the goal is to obtain the expected results by applying some hypotheses: the optimal solution, which best fits in the final goal, is studied through the different scenario analyses. The “Factor 4” scenario, preferred by the international politics, is achieved through global efforts and different actions: energy, energy efficiency, most effective and efficient technologies, best management for consumptions and decentralized production of renewable energy.| File | Dimensione | Formato | |
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2012_12_Gelmini.pdf
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https://hdl.handle.net/10589/72648