YTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technologie- und Forschungsgesel...
Xella Technologie- und Forschungsgesellschaft mbHTorsten SchochManaging Director
YTONG         SILKA         HEBEL         FERMACELL           FELS Xella Technologie- und Forschungsgesellschaft mbH  High...
YTONG         SILKA         HEBEL         FERMACELL           FELS  Our research is based on three areas of expertise...  ...
YTONG         SILKA         HEBEL         FERMACELL           FELS Product and Process Research  Analytical chemistry, tec...
YTONG         SILKA         HEBEL         FERMACELL           FELS  Applied Research  Building materials testing and devel...
YTONG         SILKA         HEBEL         FERMACELL           FELS  Building Physics  Thermal Insulation and Damp Proofing...
YTONG         SILKA         HEBEL         FERMACELL           FELS  Training with Xella  Energy efficiency and energy cons...
YTONG         SILKA         HEBEL         FERMACELL           FELS  DIN EN ISO/IEC 17025 Accreditation                    ...
YTONG          SILKA          HEBEL          FERMACELL          FELSSignificance of the building sector using the exampleo...
Energy Policy in EuopeYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technologi...
YTONG         SILKA         HEBEL         FERMACELL           FELS Political and Economical Motivation  Environment:      ...
EPBD 2011YTONG         SILKA         HEBEL         FERMACELL           FELS        Nearly zero energy buildings(1)     Mem...
YTONG         SILKA         HEBEL         FERMACELL           FELSSignificance of the individual components of abuilding e...
Future Scenario :YTONG         SILKA         HEBEL         FERMACELL           FELS What will drive design and constructio...
What is energy-efficient ?The only right answer today and in the future ? YTONG         Solar panels               SILKA  ...
Zero-energy buildings…YTONG         SILKA         HEBEL         FERMACELL           FELS  …are buildings that produce as m...
Energy-Plus buildings…YTONG         SILKA         HEBEL         FERMACELL           FELS …are buildings that produce more ...
YTONG         SILKA         HEBEL          FERMACELL            FELSFocus of energy optimization of new buildings onbuildi...
What is the current price of energy saving????YTONG         SILKA         HEBEL         FERMACELL           FELS          ...
What will be the expected price of energy saving????YTONG         SILKA         HEBEL         FERMACELL           FELS    ...
A decrease of thermal conductivity of 20 mW has the same influence on  the primary energy demand as the use of a heat pump...
Overview expected U-value requirements in 2020(80% of the market)YTONG         SILKA         HEBEL         FERMACELL      ...
Innovation leadership due to the best productsYTONG         SILKA         HEBEL         FERMACELL           FELS          ...
Typical low energy AAC-WallsYTONG         SILKA         HEBEL         FERMACELL           FELS   Monolithic walls        E...
Typical low energy AAC-WallsYTONG         SILKA         HEBEL         FERMACELL           FELS   Monolithic walls        E...
Typical low energy AAC-WallsYTONG         SILKA         HEBEL         FERMACELL           FELS   Cavity walls        Mason...
Low energy AAC-Walls for the furtureYTONG         SILKA         HEBEL         FERMACELL           FELS   Monolithic walls ...
Keep in mind...the advantages of AAC ...YTONG          SILKA        HEBEL         FERMACELL           FELS    ... The ther...
YTONG                                  SILKA         HEBEL          FERMACELL           FELS Comparison of the airtightnes...
YTONG                     SILKA        HEBEL        FERMACELL        FELSHeat insulation in summer is getting a hot topic ...
Benefits of good thermal inertia...YTONG         SILKA         HEBEL         FERMACELL           FELS                     ...
YTONG         SILKA         HEBEL         FERMACELL           FELS „M1“- the plus energy house   generate more energy than...
The recasted EPBD requires…  Definition und BewertungsmethodeYTONG         SILKA         HEBEL         FERMACELL          ...
Plus-Energy Housing StandardYTONG         SILKA         HEBEL         FERMACELL           FELS  Definition and Calculation...
Plus-Energy Housing StandardYTONG         SILKA         HEBEL         FERMACELL           FELS  Additional Requirements  T...
Location of the buildingYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technolo...
Section AAYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technologie- und Forsc...
ElevationsYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technologie- und Forsc...
YTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technologie- und Forschungsgesel...
The chosen constructionYTONG       SILKA     HEBEL        FERMACELL     FELS                                              ...
Detailed calculation of thermal bridgesYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ...
Basis configuration of HVAC devicesYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xel...
PLUS +++++++++++YTONG   SILKA   HEBEL      FERMACELL   FELS                        Carport system with photovoltaic for ch...
Heating demand of the M1-houseYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Te...
demand of domestic hot waterYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Tech...
Yields of photovoltaicYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technologi...
Yields of renewable energy (air and solarthermic)YTONG         SILKA         HEBEL         FERMACELL           FELS  Torst...
The “below zero” balanceYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technolo...
guidelines for monitoringYTONG          SILKA        HEBEL                       FERMACELL                       FELS  Sim...
YTONG         SILKA         HEBEL         FERMACELL           FELSOverview of the hydraulic circuit – monitoring points  T...
Monitoring system – yield of photovoltaicYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoc...
Photovoltaic system - overviewYTONG         SILKA         HEBEL           FERMACELL         FELS                          ...
Cost overviewYTONG         SILKA         HEBEL         FERMACELL           FELS  Torsten Schoch ·Xella Technologie- und Fo...
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Torsten Schoch - Međunarodni simpozij "Savremeni pristup energetskoj efikasnosti u građevinarstvu i arhitekturi"

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Torsten Schoch - Međunarodni simpozij "Savremeni pristup energetskoj efikasnosti u građevinarstvu i arhitekturi" - predavanje održano u Sarajevu 07.03.2012.godine

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Torsten Schoch - Međunarodni simpozij "Savremeni pristup energetskoj efikasnosti u građevinarstvu i arhitekturi"

  1. 1. YTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 1
  2. 2. Xella Technologie- und Forschungsgesellschaft mbHTorsten SchochManaging Director
  3. 3. YTONG SILKA HEBEL FERMACELL FELS Xella Technologie- und Forschungsgesellschaft mbH High quality building materials you can depend on - today and in the future Our products are developed in association with scientists and engineers and are rigorously tested. Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 3
  4. 4. YTONG SILKA HEBEL FERMACELL FELS Our research is based on three areas of expertise...  Product and Process Research  Applied Research  Building Physics ... as well as sand deposits, environmental protection and patenting Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 4
  5. 5. YTONG SILKA HEBEL FERMACELL FELS Product and Process Research Analytical chemistry, technical centre, mortar laboratory, materials testing Basic research into innovative products and alternative technologies and processes  Optimising recipes and physical characteristics  Quality assurance and quality control  Representing technical interests through involvement with national and international standard committees and professional bodies Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 5
  6. 6. YTONG SILKA HEBEL FERMACELL FELS Applied Research Building materials testing and development, suitability testing Building components and systems are installed and tested. Suitability testing of plaster, mortar and exterior insulation and finishing systems.  Representing technical interests through involvement with national and international standards committees and professional bodies  Preparing national and European initial approvals for building products and construction techniques Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 6
  7. 7. YTONG SILKA HEBEL FERMACELL FELS Building Physics Thermal Insulation and Damp Proofing, Fire Protection, Sound Insulation / Acoustics Technology for better buildings in the long run  Developing new solutions using building physics: Energy conservation, use of alternative energies  Building a healthy environment, indoor climate, use of daylight  Developing modern software and instrumentation Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 7
  8. 8. YTONG SILKA HEBEL FERMACELL FELS Training with Xella Energy efficiency and energy conservation are becoming increasingly relevant to work in the construction industry. A building’s energy requirement has become one of the key factors in determining the choice of building material. Xella offers nationally and internationally recognised training courses for DEKRA energy consultants. Further training and education  Specialist events covering a wide variety of current topics with well-known speakers  Software training events - e.g. introductory course for Psi-Therm 2011 and ProjektCAD 2011 Wohnbau software applications  Specialist construction days Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 8
  9. 9. YTONG SILKA HEBEL FERMACELL FELS DIN EN ISO/IEC 17025 Accreditation Certificate Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 9
  10. 10. YTONG SILKA HEBEL FERMACELL FELSSignificance of the building sector using the exampleof Europe Heating and cooling of buildings: 75% Please note: Buildings: 40% Transport: 32% 30% of the entire energy consumption in Europe is allotted to heating and cooling of buildings. Industry: 28% Heating of water Electrical devices and lighting Source: EURIMA, ECOFIS-study „Mitigation of CO2 Emissions from the Building Stock“ Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  11. 11. Energy Policy in EuopeYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  12. 12. YTONG SILKA HEBEL FERMACELL FELS Political and Economical Motivation Environment: Climate change: up to +6,4°C in 2100 (IPCC) Financial and Economic Crisis: EC´s Economic Recovery Plan Social and Economic: Recent energy prices and their volatility Security & Economy: EU Energy Import Dependency - Forecast Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  13. 13. EPBD 2011YTONG SILKA HEBEL FERMACELL FELS Nearly zero energy buildings(1) Member States shall ensure that: a) by 31 December 2020, all new buildings are nearly zero energy buildings as defined in Article 2(1a), and b) after 31 December 2018, public authorities that occupy and own a new building shall ensure that the building is a nearly zero energy building as defined in Article 2(1a) Member States shall draw up national plans for increasing the number of nearly zero energy buildings. These national plans may include targets differentiated according to the category of building. 1a. Member States shall furthermore, following the leading example of the public sector, develop policies and take measures such as targets in order to stimulate the transformation of buildings that are refurbished into nearly zero energy buildings, and inform the Commission thereof in their national plans referred to in paragraph 1. Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  14. 14. YTONG SILKA HEBEL FERMACELL FELSSignificance of the individual components of abuilding envelope Chimney Please note: The best energy is the energy you Roof do not consume. Therefore, the first step when planning an energy-efficient building should be to optimise the building envelope. Window Wall Thermal bridges Floor Source: Exane BNP Paribas Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  15. 15. Future Scenario :YTONG SILKA HEBEL FERMACELL FELS What will drive design and construction in the future? Politics/Environment/Society Tightening of regulations Affordable Modernization/ living Renovation of buildings Increasing prices for raw materials Uncertain financing of & energy construction projects Healthy living Energy producing and storage functions of buildings Smart materials and active Intelligent houses surfaces Building Shell/Technology/Materials Lightweight Fast and easy construction construction Green and sustainable buildings Industry/Architecture Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 15
  16. 16. What is energy-efficient ?The only right answer today and in the future ? YTONG Solar panels SILKA HEBEL FERMACELL FELS more insulation additional air used air additional air used airtriple glazing outgoing air fresh outside air ventilation system with high soil efficiency/heat recovery system collectors/ heat pump Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  17. 17. Zero-energy buildings…YTONG SILKA HEBEL FERMACELL FELS …are buildings that produce as much energy as they consume over a full year. A Comparison with the low energy house is possible, additional needs:  Renewable energy system such as solar and wind power (house = small and smart power station)  High-insulated envelop, appr. 30 % better than a low-energy house Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  18. 18. Energy-Plus buildings…YTONG SILKA HEBEL FERMACELL FELS …are buildings that produce more energy than they consume over a full year. A Comparison with the low energy house is possible, additional needs:  Renewable energy system such as solar and wind power (house = small and smart power station)  High-insulated envelop, appr. 60 % better than a low-energy house  Extra energy is usually electricity produced with solar cells Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  19. 19. YTONG SILKA HEBEL FERMACELL FELSFocus of energy optimization of new buildings onbuilding envelope Which measures do our target groups have currently in mind with regard to energy optimization of new buildings? Building Envelope Installation Engineering Renewable Energies 7% 2% 12% 25% Yes Yes Yes Dont know 22% Dont know Dont know No No No 66% 52% 23% 91% Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  20. 20. What is the current price of energy saving????YTONG SILKA HEBEL FERMACELL FELS envelop 0,63 €/ for saving of 1 litre/m³oil/gas windows 1,55 €/ for saving of 1 litre/m³oil/gas Building service 0,53 €/ for saving of 1 litre/m³oil/gas Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  21. 21. What will be the expected price of energy saving????YTONG SILKA HEBEL FERMACELL FELS envelop 0,75 €/ for saving of 1 litre/m³oil/gas windows 2,00 €/ for saving of 1 litre/m³oil/gasBuilding service 3,00 €/ for saving of 1 litre/m³oil/gas ....by trend we expect an increase of the importance of the building envelope due to the fact that the next steps of energy saving has to be combined with more and more (expensive) sophisticated technologies like heat pump and solar- supported heating systems Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  22. 22. A decrease of thermal conductivity of 20 mW has the same influence on the primary energy demand as the use of a heat pump …YTONG SILKA HEBEL FERMACELL FELS Quelle: LCA of Building Materials Berlin, 2000 Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  23. 23. Overview expected U-value requirements in 2020(80% of the market)YTONG SILKA HEBEL FERMACELL FELS red: U ≤ 0,15 W/(m²K) grey: 0,15 W/(m²K) < U ≤ 0,25 W/(m²K) green: U ≥ 0,25 W/(m²K) Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  24. 24. Innovation leadership due to the best productsYTONG SILKA HEBEL FERMACELL FELS Das Technikum Brück Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  25. 25. Typical low energy AAC-WallsYTONG SILKA HEBEL FERMACELL FELS Monolithic walls Exterior rendering 10 mm Exterior rendering 10 mm YTONG 300 mm YTONG 365 mm interior rendering 10 mm interior rendering 10 mm PPW2-0,35; l = 0,09 W/(mK) U-value = 0,28 W/(m²K) U-value = 0,23 W/(m²K) PPW2-0,40; l = 0,10 W/(mK) U-value = 0,31 W/(m²K) U-value = 0,26 W/(m²K) PPW4-0,50; l = 0,12 W/(mK) U-value= 0,36 W/(m²K) U-value= 0,30 W/(m²K) Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  26. 26. Typical low energy AAC-WallsYTONG SILKA HEBEL FERMACELL FELS Monolithic walls Exterior rendering 10 mm Exterior rendering 10 mm YTONG 425 mm YTONG 480 mm interior rendering 10 mm interior rendering 10 mm PPW2-0,35; l= 0,08 W/(mK) U-value = 0,18 W/(m²K) U-value= 0,16 W/(m²K) Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  27. 27. Typical low energy AAC-WallsYTONG SILKA HEBEL FERMACELL FELS Cavity walls Masonry outer leaf 115 mm Masonry outer leaf 115 mm air layer 40 mm little gap 10 mm insulation WLG 0,35 80 mm insulationWLG 0,35 140 mm YTONG 240 mm YTONG 175 mm interior rendering 10 mm interior rendering 10 mm PPW2-0,40; l= 0,10 W/(mK) U-value = 0,19 W/(m²K) U-value= 0,16 W/(m²K) PPW4-0,50; lR = 0,12 W/(mK) U-value= 0,21 W/(m²K) U-value = 0,17 W/(m²K) Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  28. 28. Low energy AAC-Walls for the furtureYTONG SILKA HEBEL FERMACELL FELS Monolithic walls Exterior rendering 10 mm Exterior rendering 10 mm YTONG 365 mm YTONG 500 mm interior rendering 10 mm interior rendering 10 mm PPW2-0,35; l= 0,07 W/(mK) U-value = 0,18 W/(m²K) U-value= 0,13 W/(m²K) Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  29. 29. Keep in mind...the advantages of AAC ...YTONG SILKA HEBEL FERMACELL FELS ... The thermal conductivity is the same in all And the other materials ? directions. l = 0,08 l = 0,45 ?? bis 0,16 W/(mK) l = 0,08 l = 0,08 l = 0,10 bis 0,16 W/(mK) l = 0,08 –0,18 ?? bis 0,16 W/(mK) bis 0,18 W/(mK) Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  30. 30. YTONG SILKA HEBEL FERMACELL FELS Comparison of the airtightness of buildings House 1 Insulated brick masonry; rafter roof Measured values with sheet Pressure difference inside/outside Δp = 50 Pa House 2 Limestone masonry and insulation; rafter roof with sheet House 3 Expanded clay masonry and insulation; rafter roof with sheet House 4 Insulated brick masonry; Air change rate β in h-1 rafter roof with sheet House 5 insulated brick masonry; rafter roof with sheet House 6 Wooden masonry and insulation; rafter roof with sheet House 7 AAC masonry; rafter roof with sheet House 8 AAC masonry AAC solid roof House 9 AAC masonry; AAC solid roof * in the context of a model project of built low-energy houses Source: Bundesverband Porenbeton Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  31. 31. YTONG SILKA HEBEL FERMACELL FELSHeat insulation in summer is getting a hot topic Is heat insulation in summer a key issue in your sales talks? 70 60 Evaluation in % 50 40 30 20 10 0 CZ NL RS SK DE AT HU PL HR BE BG ES IT FR CN RO 2008 2010 2012 Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  32. 32. Benefits of good thermal inertia...YTONG SILKA HEBEL FERMACELL FELS ... combined with long cooling time:  give a comfortable, constant room climate  aviod overheating in summer  save heating and cooling costs Massive walls and ceilings store the heat at daytime - the room stays cool ... and give it back to the room when it gets cold in the night Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  33. 33. YTONG SILKA HEBEL FERMACELL FELS „M1“- the plus energy house generate more energy than consume !Energy plus with YTONG energy + Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  34. 34. The recasted EPBD requires… Definition und BewertungsmethodeYTONG SILKA HEBEL FERMACELL FELS a) All new build „nearly zero energy buildings“ as of 2020 (public sector: 2018). Remaining energy need mainly coverd by RES b) Minimum energy performance requirements for all existing buildings that undergo an energy relevant renovation c) Level of minimum energy performance requirements for new buildings (until 2020) and renovations: Benchmarking to achieve cost-optimal levels d) Requirement for Member States to lay down min. energy performance levels for technical building systems when installed, replaced or upgraded Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 34
  35. 35. Plus-Energy Housing StandardYTONG SILKA HEBEL FERMACELL FELS Definition and Calculation Method Definition In its publication on the allocation of grants for model “plus-energy” housing projects, the Federal Ministry of Transport, Building and Urban Development defines the plus-energy house standard as achieving negative annual primary energy use ( Qp < 0 kWh/(m²a)) combined with negative annual final energy use ( Qe< 0 kWh/(m²a)). All additional conditions of the Germany Energy Conservation Regulation 2009 (EnEV), such as the provision of thermal comfort in the summer, must also be complied with. Calculation Method Primary and final energy use is verified on the basis of the German Energy Conservation Ordinance 2009 (EnEV) in accordance with DIN V 18599. In addition to the EnEV verification procedure, final and primary energy use values for household lighting, appliances and processes must be included in the calculation. This is based on a standard value of 20 kWh/m²a per dwelling (with cooking accounting for 3 kWh/m²a) up to maximum of 2,500 kWh/a per dwelling. Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 35
  36. 36. Plus-Energy Housing StandardYTONG SILKA HEBEL FERMACELL FELS Additional Requirements To qualify for subsidy, the house must be equipped throughout with appliances in the highest energy efficiency class (A++ or better in accordance with the Energy Consumption Labelling Regulation of 30 October 1997 [BGBl. I S.2616], last amended by Article 1 of the Ordinance of 19 February 2004 [s.BGBl. I S. 311] EnVKV-) and smart metering systems. Further Information In addition to the single values for annual primary energy use and annual final energy use, the ratio of energy consumed to renewable energy generated must be included in the energy balance. This is calculated on a monthly basis in accordance with the EnEV. Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 36
  37. 37. Location of the buildingYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 37
  38. 38. Section AAYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 38
  39. 39. ElevationsYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 39
  40. 40. YTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 40
  41. 41. The chosen constructionYTONG SILKA HEBEL FERMACELL FELS roof U= 0,16 W/(m²K) 26 cm Insulation mineral between wool rafters window U= 0,80 W/(m²K) Three Solar layer transmission 55 % Wall U= 0,15 W/(m²K) Interior CSU slab U= 0,16 wall W/(m²K) Ytong t= 40 cm energy t 11,5/17,5 cm 22 cm Bottom and plus EPS above the insulation slab
  42. 42. Detailed calculation of thermal bridgesYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  43. 43. Basis configuration of HVAC devicesYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 43
  44. 44. PLUS +++++++++++YTONG SILKA HEBEL FERMACELL FELS Carport system with photovoltaic for charging the electric vehicle Special thin-film modules for walls Battery system for 40 kWh (20 kWh available)
  45. 45. Heating demand of the M1-houseYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  46. 46. demand of domestic hot waterYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  47. 47. Yields of photovoltaicYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  48. 48. Yields of renewable energy (air and solarthermic)YTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  49. 49. The “below zero” balanceYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  50. 50. guidelines for monitoringYTONG SILKA HEBEL FERMACELL FELS Simplified model of building energy flows based on the structure of EPBD Auxiliary energy Auxiliary energy Auxiliary energy Auxiliary energy final energy Energy demand heat cooling emission heat distribution light heat cooling power cooling electricity information storage heat fuels electricity generation cooling heat losses electricity cooling electricity losses solar radiation losses losses declining availability of measured data declining accuracy of demand calculation Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH 50
  51. 51. YTONG SILKA HEBEL FERMACELL FELSOverview of the hydraulic circuit – monitoring points Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  52. 52. Monitoring system – yield of photovoltaicYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH
  53. 53. Photovoltaic system - overviewYTONG SILKA HEBEL FERMACELL FELS Inverter House connection box Electric meter- PV Control box for the battery system fuse fuse Two ways electric meter Battery switch Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH Batteries
  54. 54. Cost overviewYTONG SILKA HEBEL FERMACELL FELS Torsten Schoch ·Xella Technologie- und Forschungsgesellschaft mbH

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