Success stories

• Location: Vienna, Austria
• Project type: Energy check
• Number of buildings: 2
• Type of buildings: Old
• Construction year: 1895/1896 (Enkplatz) and 1906 (Brigittaplatz)

• Duration of the EPC contract: 1 month
• Technical solution(s):
  • Installation of hydraulic control
  • Optimisation of hot water handling
  • Installation of thermostat valves
  • Employ communicative DDC control
  • Optimise basement heating
  • Installation of Energy-efficient lighting
  • Insulate the top floor
  • Employ speed controlled pumped

• Reduction of heat energy consumption of 15% (Enkplatz) and of 14% (Brigittaplatz)
• Reduction of electrical consumption by 2%, resulting in annual costs savings of €5.450 (Enkplatz) and of €6.759 (Brigittaplatz)
• Reduction of CO2 emissions by approximately 12%

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Vellinge, Sweden
• Project type: EPC

• Technical solution(s):
  • Desigo PX and Desigo Insight
  • Lighting
  • HVAC installation
  • Change heat production systems
  • Plumbing
  • Water savings
  • Isolation
  • Heat pump installations
  • Balance of hydraulic systems
  • Online live energy analysis over the Advantage OperationsCentre
• Non-technical solution(s):
  • Education of users

• Modernised buildings without investment
• Reduction of CO2 emissions by 20%
• Guaranteed savings of €110.000 per year
• Facilities are constantly monitored and optimised by Siemens over the Advatage Operation Center

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Salzburg, Austria
• Project type: EPC
• Number of buildings: 120

• Technical solution(s):
  • Monitoring and controlling
  • 1.800 energy meters
  • 2 management stations featuring DESIGO INSIGHT and Consumption Control

• Calculated energy cost savings of €255.000 annually
• Other benefit(s):
  • Higher plant capacity, secured value and profitability due to monitoring and controlling
  • Sustainable quality assurance and budget reduction due to energy management
  • Regular consumption, costs and emissions reports accessible in a harmonised format
  • Simplified monitoring for guarantee control in all projects, independent of the performance contracting partner
  • Implementation of environmental policy goals

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Oberstdorf, Germany
• Project type: EPC
• Type of buildings: Fire station and several schools

• Duration of the EPC contract: 14 years
• Technical solution(s):
  • Installation of user-friendly Desigo controller
  • Installation of heating facilities enabling efficient use of the control technology

• Guaranteed annual savings of €27.500 (25%)
• Annual reduction of CO2 emissions of 224 tonnes

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Municipality of Raabs an der Thaya, Austria
• Project type: EPC
• Type of buildings: Swimming pool, primary school, kindergarten, town house and street lights

• Technical solution(s):
  • Renovation of ventilation plants
  • Heat recovery
  • Optimisation of hot water handling, lighting and individual room control
  • Demand-controlled heating
  • Various maintenance work
  • Use of energy-efficient lighting (mercury lamps) in street lamps

• Comfort increase
• Reduction of CO2 emissions by 20%
• Guaranteed savings of €16.307 per year

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Marchtrenk, Austria
• Project type: EPC
• Number of buildings: 4
• Type of buildings: Dr. Schärf Primary School (3.204 m²), Dr. Körner Dual Secondary School (7.957 m²), Lindenstrasse Lindergarten (928 m²) and Goethestrasse community center (2.028 m²)

• Duration of the EPC contract: 6 years
• Technical solution(s):
  • Replacement of boilers and gas burners
  • Fuel change from oil to gas
  • Energy management system
  • Replacement of all actuators and controllers
  • Installation of the UNIGYR digital control system of Siemens Building Automation
  • Installation of balancing valves
  • Replacement of electrical control panels (heating/ventilation)
  • Energy controlling using Consumption Control

• Energy costs before EPC: €90.841
• Energy costs after application of measures: €64.539
• Reduction of CO2 emissions by 211 tonnes per annum
• Forecasted savings on energy of 29 %

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Federal State of Lower Austria
• Project type: EPC
• Number of buildings: 38
• Type of buildings: Federal schools

• Technical solution(s):
  • New regulation and control systems
  • Single room control
  • Far circuit entering of the regulation system
  • Application of reference detectors and thermostats
  • Hydraulic equipment
  • Damping and insulation of the windows
  • Condensing boiler and exhaust chiller
  • Heating pumps and solar plants
  • Heat recovery at ventilation systems
  • Optimising of the ventilation systems
  • Energy saving lamps
  • Time switch towards stand-by
  • Energy counter
• Non-technical solutions:
  • Project “user motivation for energy-conscious behaviour”

• Reduction of the energy costs, cut of the high maintenance efforts
• Annual energy costs before modernisation of €3,12m
• Guaranteed annual cost savings of €722.330 (23.15%)
• Reduction of annual CO2 emissions of 2.880 tonnes

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: County council Östergotland, Sweden
• Project type: EPC
• Number of buildings: 189

• Duration of the EPC contract: 9 years
• Technical solution(s):
  • Replacement of oil boiler by a heat pump (health centre Brinken)
  • Replacement of oil-fired boilers by pellet boilers (Vreta School and health centre Blairgowrie)

• Reduction of CO2 emissions by 2.307 tonnes/year
• Reduction of emissions of NOx: 2.922 kg/year and SOx: 1.463 kg/year
• Guaranteed savings of 16.038 MWh/year or 30 kWh/m2 year
• Guaranteed savings of 29.000 m3/year of water
• Guaranteed savings of €800.000 annually
• Additional savings on maintenance of €7.35m in 15 years

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Berlin, Germany
• Project type: EPC
• Number of buildings: 11
• Type of buildings: Public swimming pools

• Duration of the EPC contract: 10 years
• Technical solution(s):
  • Modernisation of the heating, ventilation and air conditioning systems as well as domestic hot water, water treatment technology and lighting
  • Improvement on the water hygiene as well as the change from water chlorination to more environmentally and more skin-friendly method

• Guaranteed annual savings of €1.63m (33,5%)
• Annual reduction of CO2 emissions of 5.000 tonnes

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Berlin, Germany
• Project type: EPC
• Number of buildings: 164
• Type of buildings: Schools, kindergartens, day-care centres, sport facilities (gyms and indoor swimming pools), JVA Tegel correctional facility, Universities (Technical University of Berlin and Berlin University of the Arts)

• Duration of the EPC contract: 12 years
• Technical solution(s):
  • Development and realisation of an energy efficiency concept
  • Regulation of heat generation/distribution
  • Renewal of air conditioning and ventilation technology
  • Replacement of lighting systems
  • Installation of water technology
  • Controlling, monitoring and maintenance measures

• 1.14m immediate budgetary reduction annually for Berlin
• €5.3m guaranteed energy cost savings annually
• €47.7 – €63.6m guaranteed savings for Berlin over contract period
• 29.000 tonnes/year reduction in CO? emissions annually (25%)
• Other benefit(s):
  • Guaranteed energy cost savings during the entire contractperiod
  • Energy savings immediately releases budget for other projects
  • No in-house investments for energy saving measures
  • One partner responsible for planning, execution and maintenance
  • Lower transaction costs through building pools
  • Customer assumes ownership of energy-optimised plants after expiration of contract without additional compensation

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Amstetten, Austria
• Project type: EPC
• Number of buildings: 27

• Duration of the EPC contract: 10 years
• Technical solution(s):
  • Boiler upgrade
  • Solar collectors for domestic hot water at the stadium
  • Upgrade control technology
  • Rebuild hydraulic systems (distributors, pumps, etc.)
  • Window insulation, replacement
  • Partial upgrade of lighting systems
  • Adding meters and energy management
• Non-technical solution(s):
  • Environmental awareness trough User motivation in schools and kindergarten

• Energy costs before modernisation: €355.000
• Guaranteed energy costs savings: €75.000 p.a.
• Reduction of CO2 emissions: 25% p.a.
• Investment: €735.000

Siemens

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Sheffield, United Kingdom
• Project type: EPC
• Number of buildings: 38
• Type of buildings: Old
• Construction year: Different years

• Duration of the EPC contract: 10 years
• Technical solution(s):
  • Installation of chilled water system
  • Upgrading of Air Handling Units (AHU)
  • Retrofitting of heat distribution and district heating
  • Installation of energy efficient lighting systems
  • Conservation of domestic water
  • Installation of automatic water treatment
• Non-technical solution(s):
  • Education

• Reduction of >25% energy consumption per year
• Reduction of 1.68m kg of CO2 emissions per year
• Other benefit(s):
  • Eradicate over €1,2m of backlog maintenance
  • Reduced reactive maintenance costs by €289.000

Schneider Electric

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Nyköping municipality, Sweden
• Project type: EPC
• Number of buildings: 64
• Type of buildings: Old
• Construction year: Different years

• Technical solution(s):
  • Balancing of heating and ventilation system
  • Ground source heat pumps
  • New BS system
  • Optimisation of their energy system overall
• Non-technical solution(s):
  • Education

• Reduction of 20% of energy consumption per year
• Reduction of approximately 20% of CO2 emissions per year

Schneider Electric

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Middelfart Municipality, Denmark
• Project type: EPC
• Number of buildings: 100
• Type of buildings: Old

• Technical solutions:
  • Improvement of indoor climate
  • Installation of better controls
  • Reduction of reactive maintenance

• 20% savings in direct energy

Schneider Electric

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Kerteminde Municipality, Denmark
• Project type: EPC
• Number of buildings: 60
• Type of buildings: Old

• Technical solutions:
  • Installation of a Building Management System
  • Reduction of reactive maintenance
  • Installation of better controls
  • Implementation of the Performance Assurance Support Services (PASS)

• 25% direct savings on heat

Schneider Electric

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Hoeje?Taastrup Municipality, Denmark
• Project type: EPC
• Number of buildings: 260
• Type of buildings: Mix of old and new buildings
• Construction year: Different years

• Technical solution(s):
  • Renovation of the ventilation system, lighting system, BMS system and the climate shell
  • Eradicate all backlog maintenance in the project, which otherwise would have strained the budget for building investments
  • Target bad indoor climate factors, which will benefit children, residents and employees within the municipality
  • Implemented one of the largest PV installation sites in Denmark (800 m2)
• Non-technical solution(s):
  • Education

• Reduction of approximately 15% of energy consumption per year
• Reduction of 15% of CO2 emissions per year

Schneider Electric

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Berlin, Germany
• Project type: EPC
• Number of buildings: 2
• Type of buildings:
  • 1 building complex dating from 1920
  • 1 building complex dating from 1980

• Duration of the EPC contract: 12 years
• Technical solutions:
  • Installation of Building Management System (BMS) / changeover to Direct Digital Control (DDC)
  • Implementation of energy management and controls systems
  • Retrofitting of the central heating station (fuel conversion from oil to gas, installation of new efficient boilers and burners)
  • Optimisation of heating plans including hydraulic adjustment, installation of efficient pumps and valves
  • Installation of presence detectors to cut energy consumption when rooms are not occupied
  • Retrofitting of switchboards
  • Installation of water saving fittings
  • Replacement of water-cooled condensers by air-cooled condensers
• Non-technical solutions:
  • Training of technical staff

• 22% savings in energy costs
• 40% CO2 emissions reduction

Johnson Controls

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Baarn, The Netherlands
• Project type: EPC
• Number of buildings: 1
• Type of buildings: Building dates from the 1970s

• Duration of the EPC contract: 7 years
• Technical solution(s):
  • The replacement of the conventional boiler by a high efficiency condensing boiler
  • The adaptation of the steam boiler system to the current steam demand needed for humification
  • The replacement of the R22 chiller with a high efficient and more performant chiller
  • The replacement of current fixed flow pumps with high efficiencyvariable flow pumps in order to meet the variable heating demands over different seasons
  • The installation of a controls system to monitor the lighting and other electric devices based on motion sensors and time schedules

• 24% energy cost reduction per year
• 29% CO2 emissions reduction
• Other benefit(s): Long term benefits: energy and resource savingscontribute to patients’, visitors’ and staff’s well-being

Johnson Controls

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Hude, Germany
• Project type: EPC
• Number of buildings: 9
• Type of buildings: Public buildings, including 4 schools and 1 town hall

• Duration of the EPC contract: 12 years
• Technical solution(s):
  • Installation of a new heating and building control system in one of the schools
  • Installation of new metering systems for electricity and gas, optimisation of control systems and lighting across all of the properties
  • Installation of new integrated building management system including interfaces to existing systems and installation of data displays
  • Optimisation of heat distribution, installation of a new hot water boiler and decentralisation of potable hot water production
  • Improvement of the lighting systems

• Cut energy costs from €213.000 to €182.000 annually through a €250.000 investment
• Budget relief for Hude thanks to share on savings
• CO2 emissions reduction of 128 tonnes/year

Johnson Controls

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Diez, Germany
• Project type: EPC
• Number of buildings: 37.000 m2 army base site with different buildings
• Type of buildings: Different buildings including castle built in the 17th century

• Duration of the EPC contract: 10 years
• Technical solution(s):
  • Replacement of a 850kW dual fuel boiler with a woodchip boiler.
  • Installation of two mini gas fired combined heat and power plants (CHP)
  • Construction of a gas pipeline for CHP
  • Change of warm water supply in several buildings.
  • Installation of a central water-softening plant
  • Replacement of the lighting system
  • Installation of meters and the modernisation of the Building Management System
  • Change of the pump control to pressure control
  • Installation of M-bus meters
  • Optimisation of Direct Digital Controls (DDC)

• 49% savings in annual energy costs
• 55% reduction of CO2 emissions

Johnson Controls

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Winterberg, Germany
• Project type: EPC
• Number of buildings: 190 holiday apartments dating from 1994
• Type of buildings: Old

• Technical solution(s):
  • Installation and use of a combined heat and power station
  • Modernisation and optimisation of the ventilation and control equipment in the swimming pool complex

• Reduction of 110 tonnes CO2 emissions per year

Honeywell

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26

• Location: Landshut, Germany
• Project type: EPC

• Technical solutions:
  • Renovation of the Building Management System (BMS)
  • Replacement of two heating boilers with a new condensing boiler
  • Installation of a wood chip furnace
  • Reduction of hot water temperature (110 °C to 90 °C)
  • Adjustment of the temperature range on the remaining boiler via the BMS and burner (now used as a back-up boiler)
  • Construction of a new boiler house that was integrated into the existing hydraulic system through a buffer
  • Modernisation of the existing Direct Digital Control (DDC)
  • Installation of an energy manager
  • Re-programming of the control algorithms
  • Installation of new energy-efficient supply exhaust fans and motors
  • Pre-definition of the load profile to ensure energy-optimised operation

Honeywell

Simone Alessandri (Deputy Managing Director – Head of Brussels office)
Diamant Building, Boulevard A. Reyers, 80, 1030 Brussels, Belgium
e-mail: simone.alessandri@eubac.org
Phone: +32 (0) 2 706 82 02
Fax: +32 (0) 2 706 82 10
Mobile: +32 (0) 494 88 28 26