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Cutting the energy use of buildings Brussels, 24th of June An Verspecht Department of Support for Professional Units – Direction Energy Brussels Environment Content *Situation of the Brussels Region *PLAGE Project *Exemplary Buildings *Conclusion Situation of the Brussels Region •162 km² - 62,5 square miles •1,1 millions People (+13% 2001-2010 and expected + 25% by 2060) •630.000 workers (+8% 2001-2010) •75% of energy consumption by buildings •Old building stock •Very low renewable energy potential (3%) •Large regional competences: environment, energy, mobility, urbanism, housing, … • Ambitious policy: Reduce 30% of Greenhouse gas emissions by 2025 Brussels’ situation some years ago 2001 : worst student of Europe 2008 : first Energy Performance of buildings-regulation 2015 : first passive regulation in Europe Brussels’ Strategie : Progress step by step Stimulate sector What’s the market capable of? Capitalize and train building sector Define ambition : -30% GHG What do consumers want to do? Experiences strong stimulation of the demand Services 2004 - 2014 Structured approach for consumers and professionals 2007 - 2025 Financial aid Sustainable building and life cycle of buildings : Brussels Environment’s projects a match between demand & supply Stimulate DEMAND Improve Knowledge & know-how Support Financially Train to excellence Energy Allowances Designers’ training Guide & Sustain Professionals: Facilitators… Stimulate training sectors Qualifying training for: Workers, Students, Unemployed Individuals: House of Sust. Building Improve SUPPLY Stimulate Companies Awareness Clustering - Cluster EcoBuild ProActive Lobbying Alliance Employment-Environment PLAGE programme Adapt technical framework Increase, Promote Examples Belgian Certification System (Ref.B) Exemplary Buildings Programme Technical Guide, Supports & Training Public Authorities set the example LEGAL framework LEGAL framework EPB Legislation / COBRACE Adapt Adapt EPB Legislation / COBRACE PassiveHouse Standard is the norm PassiveHouse Standard is the norm Sustainable Building Certification Sustainable Building Certification …….. GreenBizz (start-up) Social Economy Near Zero Energy Building strategy: a succes story started from scratch in 2004 Evolution of energy consumption and greenhouse gas emissions in Brussels – at constant climate- between 1990 and 2011 125,00% Total greenhouse gas emissions (ktCO2eq) 1990 - 2011 : - 11 % 1990 - 2004 : + 5 % 2004 - 2011 : - 16 % 120,00% 115,00% 110,00% Total energy consumption (GWh) 1990 - 2011 : + 1 % 1990 - 2004 : + 16% 2004 - 2011 : - 15 % 105,00% 100,00% 95,00% Population 1990 - 2011 : +16% 1990 - 2004 : +4% 2004 - 2011 : +12% 90,00% 85,00% 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 80,00% * PLAGE Project is the answer! Plan for Local Action for the Management of Energy How can a building manager save 15 to 30% on consumption without too much investment? 9 P.L.A.G.E. objectives 1. To assess the consumption of buildings and energy efficiency 2. To identify potential energy savings and priorities for action 3. To organize internal management towards an efficient maintenance of buildings 4. To integrate energy efficiency in investment decisions P.L.A.G.E. in five steps … 4.1. Connaissance du terrain STEP 1 : to appoint an Energy Manager Le « plagiste » doit savoir ce qu’il y a derrière STEP 2 : de to chiffres. make an energy cadaster les tableaux STEP 3 : to establish action Plan Les « visites rapides » sont unan moyen efficace de comprendre le terrain: les lieux, les STEP 4 : to implement theles action installations techniques et, surtout, utilisateurs. program STEP 5 : to follow-up the actions and analyse the results Chaque visite fait l’objet d’un rapport court qui est une photo instantanée de la réalité et se termine par un plan d’action. P.L.A.G.E. : who participated so far? 2004 2005 PLAGE pilot projects - large building stocks 2006 7 of the 15 Brussels LOCAL AUTHORITIES 2007 Five hospitals 2008 2009 8 other local authorities and 2 COMMON OWNERSHIPS 6 EDUCATIONAL NETWORKS (SCHOOLS) 2010 2011 11 SOCIAL HOUSING SOCIETIES 2012 2013 2014 2015 From exemplarity to common use P.L.A.G.E. SO FAR … More than 1.380 buildings 4,5 millions m² of which 2 millions m² were put in PLAGE Action Plan Focus on actions with low financial impact Results: - Decrease by around 15 % of fuels consumption - Stabilisation and even reduction up to 4% of electricity consumption 4,25 millions € / 5,5 Mio $ saved; 35 Energy Managers engaged. P.L.A.G.E. SCHOOLS Dépenses évitées 2.500.000 € ☆ Moyenne pondérée des prix de l’énergie + 20% en 4 ans … and five keys of success! KEY 1 : not only an energy manager but an ENERGY TEAM KEY 2 : know WHO DOES WHAT in the BUILDING KEY 3 : CONCERTED DECISION MAKING about actions to implement KEY 4 : Manage the actions at EACH level and RESPONSIBILITY of each one KEY 5 : Give a FEEDBACK and promote the results Plan for Local Action for the Management of Energy - 2 handbooks: - one for decision-makers, - one for energy managers Preparation of a requirement for large building stocks to run a PLAGE program More information : www.bruxellesenvironnement.be/plage * EXEMPLARY BUILDINGS Stimulate DEMAND Support Financially Energy Allowances Guide & Sustain Professionals: Facilitators… Individuals: House of Sust. Building PLAGE programme Increase, Promote Examples Exemplary Buildings Programme Public Authorities set the example Public ESCO EXEMPLARY BUILDINGS PROGRAM (1/2) Proof of feasibility of ambitious targets EVALUATION CRITERIA? WHO, WHAT? * Call for projects to stimulate construction, refurbishment and extension of “sustainable” buildings * ALL purposes of use (housing, school, hospital, office, commercial or industrial facility,…) * ALL contracting authorities (private individuals, public bodies, semi-state bodies, private enterprises,…) E *ENERGY High performances Minimum energy demand Near Zero Energy Buildings *ECO CONSTRUCTION Minimum environmental negative impact *PROFITABILITY & REPRODUCIBILITY Reasonable solutions *ARCHITECTURAL QUALITY Respect for heritage, Visibility EXEMPLARY BUILDINGS PROGRAM (2/2) change in way of conception and construction *FINANCIAL: 100€/m² 33 million over 6 years *243 PROJECTS selected in 6 calls for projects *TECHNICAL SUPPORT quality control, monitoring of buildings *Floor areas of constructed or refurbished buildings = 621.000m² 56% are Passive House buildings *PROMOTIONAL publications, website, etc. E Proportion of Passive House buildings within Exemplary Buildings Exemplary buildings – Results - Selected projects Listed building Mosque Pool Apartments A2M Office building of Elia (Energy Transport Network) architectes associés AA private housing Brussels Parliament cooparch A2M * CONCLUSIONS Be ambitious ! Show that‘s possible Be proactiv ! Act examplary Organise, Coordinate Ensure quality check Support Open new ways ! Energy sustainable buildings! Questions ? [email protected] More informations: www.bruxellesenvironnement.be/batimentsexemplaires