Presentation on theme: "Michael Geissler CEO Berliner Energieagentur GmbH 26 November 2013"— Presentation transcript:
1 Michael Geissler CEO Berliner Energieagentur GmbH 26 November 2013 Energy Performance Contracting –The Example of Berlin and EU-wide ExperiencesMichael GeisslerCEO Berliner Energieagentur GmbH26 November 2013
10 Best Practice – Wenckebach Hospital Berlin Building: public-owned hospital with 438 bedsBaseline: 808,359 €/aGuaranteed savings: 39.6% = 320,000 €/aInvest: m €CO2 reduction: 1,789 t/aDuration of contract: 12 years (start in 2011)Measures: modernisation of heat distribution, cooling and ventilation system, installation of CHP unit, web- based energy management system, user trainingsSpecial feature: insulation of top storey ceilings
11 Best Practice – Deutsche Oper Berlin (German Opera house) Building: building complex with playhouse, studios, administration etc. (approx. 60,000 sqm GFA)Baseline 2005/06: 651 K€/aGuaranteed savings: 35.8% = 233,155 €/aInvest (hardware): m €CO2 reduction: 1,085 t/aContract duration: 12 yearsObligatory measures: refurbishment of VAC installations, optimization of cooling plant, hot water generation and CBCSSpecial features: contribution of 1 m € to construction costs by DOB, resulting in increase of budget relief from 14,992 €/a to 126,021 €/a
12 Best Practice – Berliner Bäder-Betriebe (public swimming pools) Pool 12: 11 buildings/swimming poolsBaseline: 4.9 m €/a (incl. water costs)Guaranteed savings: 33.5% = 1.6 Mio. €/aInvest: 7.9 m €CO2 reduction: 4,938 t/aDuration of contract: 10 years (start in 2001)Measures: water saving technology, optimizing filter flushes, separating water circulations, modernisation of hot water generation renovation of air conditioning and lightingBudget relief: 20 % (327 T€/a)
14 Best Practice – Berliner Immobilienmanagement GmbH (2) Re-tender after expiration of first ESP contracts (Pools 1 + 2)Pool 24: 18 office buildings (approx. 300,000 m² GFA)Baseline 2007: 2.07 million €/aGuaranteed savings: 21% = 433,757 €/aInvest: approx. 2.4 million €CO2 reduction: 2,208 t/aDuration: 10 yearsMeasures (selected): boiler replacement, CHP-unit, optimizing of ventilation systems, renewal of CBCS special feature: obligation of maintenance of all old systemsEnergy Savings of Pool 2: : 26%With re-tendering additional energy savings of 21% will be achieved, resulting in overall savings of around 50%
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