Integrated Design Approach for Green & Energy-Efficient Building Design
© Nüesch Development, December 2013
Index • Mall of Switzerland • Green City Zurich
• Airport City Curaçao
© Nüesch Development, December 2013
Mall of Switzerland
© Nüesch Development, December 2013
Mall of Switzerland
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Mall of Switzerland
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Mall of Switzerland
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Mall of Switzerland A Third Place – a Home away from Home
•
Shopping
•
Dining
•
Leisure
•
Fitness / Wellness
•
Hotel
•
Senior Residences
© Nüesch Development, December 2013
Mall of Switzerland
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Mall of Switzerland
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Mall of Switzerland Bigger Investment Bigger Savings
•
Minergie Standard
•
Clean Energy Source
•
Top of the line heat pumps
•
Recycling & Recovery
•
Thermal Grid
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Mall of Switzerland
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Minergie Building Standard: Business Idea
Good Thermal Comfort Simple, affordable and effective certification
Moderate additional cost
MINERGIE Reduced electricity bill & greenhouse gas emissions
Above-average resell value
Reliable power supply
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The Truth on Life Cicle Costs Development and Construction 20%
© Nüesch Development, 6. Juni 2013
13
The Truth on Life Cicle Costs
Management, Maintenance & Upkeep
Development and Construction 40%
20%
14 © Nüesch Development, 6. Juni 2013
The Truth on Life Cicle Costs
Management, Maintenance & Upkeep
Development and Construction 40%
20%
Cost of Energy 40%
15 © Nüesch Development, 6. Juni 2013
The Truth on: Life Cicle Costs
Electric Cooling Oil Heating
Cooling & Heating by Thermal Grid
Annual rise of Energy Cost averaging 3 to 5%
16 © Nüesch Development, 6. Juni 2013
Efficiency: Is there economical Sustainability in Green Bulidings? „Not only are green buildings good for the environment, provide healthier places to live and more productive places to work, they can command higher rents and prices, attract tenants more quickly, reduce tenant turnover and cost less to operate and maintain.” (Chris Corps: Green Value report. published by RICS 2005)
To maintain & upkeep a building costs more than to build it! Smart builder-developers think ahead and build economically sustainable buildings for their clients and future users 17 © Nüesch Development, 6. Juni 2013
Minergie: On the Path to the 2000 Watt-Society Dream
[kg CO2_eq / kWh_ex]
Emissionen
0.4
Verbesserung bei der Gebäudehülle
Ausgangspunkt konventionelles System (fossil)
0.3 0.2
Änderung in der Wärmeerzeugung
0.1 0.0 0
50
100
150
200
Energiebedarf [kWh_ex / m2 a] 1kg CO2 / m2 a (2050) 12 kg CO2 / m2 a (Minergie)
18 © Nüesch Development, 6. Juni 2013
From the Dream…
© Nüesch Development, 13. November 2013
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…to Reality:
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This is GREENCITY: Our attempt to live a sustainable life again Without having to let go of «the good life». Subsistency Our attempt to build a carbon neutral environment At affordable prices. Efficiency Our attempt to aoid unnecessary mobility By creating a pedestrian community. Suffizienz GREENCITY-Zürich is our dream of a sustainable future
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Green City
Green CityA home for pioneers. The site will be transformed from an industrial zone into an attractive mixed-use district.
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Green City
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•
Accessibility in Switzerland: Short distances by car and train
•
GREENCITY: Zurich South region
Green City Spinning mill •
Built in 1857
•
Used as a spinning mill and ceramics factory
•
A paper mill from 1900
•
Own hydropower plant
© Nüesch Development, December 2013
Green City Location advantages •
Visibility from the highway
•
Green and recreational spaces
•
Up-and-coming area
•
Own S-Bahn station, S4 line
•
Own Mobility station
© Nüesch Development, December 2013
Green City Housing Services Special use / School
Spinning mill Services
Housing
Housing (cooperative)
Services School
Housing (cooperative) Housing
Housing
Housing (cooperative)
Usage mix (total effective area) •
Housing space
77,500 m2
•
Services
67,500 m2
•
Commerce
8,000 m2
•
Special use/School
9,500 m2
© Nüesch Development, December 2013
Housing
Green City
Diverse housing
•
77,000 m2 of urban housing, close to nature with generous green spaces
•
Individually-tailored apartments for singles, couples, families and senior citizens
•
Buildings compliant with the Minergie P-ECO standard
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Green City Working with inspiration.
•
67,000 m2 of flexible floor space for service-sector businesses with advertising impact from the A3 autobahn
•
Building with outstanding energy performance
•
Various green-building labels possible: e.g. LEED, BREEAM, MINERGIE, DGNB, etc.
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Green City
Innovative work environment.
•
Excellent links to public transportation via its own S-Bahn station
•
Outstanding private transport links via the A3 autobahn network and Üetliberg tunnel
•
Underground parking directly below the commercial buildings
•
Sensible and cost-conscious use of resources
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Green City A city amidst greenery
•
Balanced mix of private and public usage
•
Housing space, jobs and a relaxing environment in which to enjoy life - all combined
•
Designed to be family friendly: minimal traffic, school, nursery, open spaces in which to play
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Green City
Financial
Societal
future viability
cohesion
Environmental responsibility
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Green City A pedestrian Community
•
Housing space and jobs combined with a diverse array of recreational attractions
•
Shopping facilities for day-today needs directly on site
•
Designed to be family friendly: school and nursery at the heart of the district / open spaces in which to play
•
Own S-Bahn station
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Plot A1: affordable Housing
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Plot B3 South: innovative habitats
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Plot B3 North: Senior Living
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Plot B4 South: Families
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Plot B4 North: elegant apartment living
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Plot B6: Offices and Commercial
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Plot C1 East: Large Corporations
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Plot C1 West: Hotel / Serviced Living
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Green City
Energiebedarf Minergie P
GrundwasserWärmepumpe
47% Sparen
9‘500 MWh pro Jahr 100%
Holzschnitzelheizung
Kleinwasserkraftwerk
Photovoltaikanlage
Externe Erneuerbar e Energie
4%
22%
11%
16%
Thermische Versorgung 51%
Elektro Versorgung 49%
Energieabdeckung mit 100% erneuerbarer Energie
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Projektkenndaten von GREENCITY
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Resultat aus dem 2000-Watt-Kriterienkatalag für GREENCITY Management-System
Mobilität
Kommunikation und Kooperation Aktuell erreicht min 50%
Ver- und Entsorgung
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Gebäude Erstellung und Betrieb
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The Award: Swiss Certificate No.1 „2000-Watt-Precinct“
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Masterplan Energy
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Schematic Energy Production Rückkühler Dezentrale Energiezentralen Baufelder (BWW-Aufbereitung und Kühlung)
Zentrale Energiezentrale Baufeld B4N (Heizung) Schaltschrank / Steuerung
Verteilerbalken Kühlung
Grundwasser Rückgabebrunnen
Erdsonden
Hochtemperatur Wärmepumpe
+ -
Verteilerbalken BWW
Kältemaschine (Bürogebäude)
-
HeizSpeicher
BWW + + Kaltwasser
Grundwasser Entnahmebrunnen (>9°C ganzjährig)
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-
Niedertemperatur Wärmepumpe
Verteilerbalken Heizen
Green City Seasonal heat storage •
100% of thermal energy requirement
•
for heat storage
from renewable energies •
Ground water use
Geothermal probes
•
Heat recovery from waste water
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Four Construction Phases
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Energy Consumption Development from Phase 1 to 4 4'500 4'000 3'500 H+BWW Etappe 1+2+3+4
3'000 Leistung [kW]
H+BWW Etappe 1+2+3
H+BWW Etappe 1+2
2'500
H+BWW Etappe 1 K+RE Etappe 1+2+3+4
2'000
K+RE Etappe 1+2+3 1'500
K+RE Etappe 1+2 K+RE Etappe 1
1'000 500 0 Jan
Feb
Mrz
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Apr
Mai
Jun
Jul
Aug
Sep
Okt
Nov
Dez
Construction Phase 1 4'500
35°C
4'000
30°C
25°C
3'500
20°C
Leistung [kW]
15°C 2'500 10°C
Temporäre Gasheizung 200 kW 2'000
5°C
Strom für Wärmepumpen
1'500
0°C
Anergie aus Grundwasser 1'000
-5°C
500
-10°C
0
-15°C 0
1000
2000
3000
4000
h/a
5000
6000
7000
8000
Endenergiebedarf Heizen + BWW
Energiebedarf Heizen
Energiebedarf BWW
Anzahl Stunden unter gegebene Aussentemperatur
© Nüesch Development, December 2013
Aussentemperatur [°C]
3'000
Construction Phase 1+2 4'500
35°C
4'000
30°C
25°C
3'500
20°C
Leistung [kW]
15°C 2'500 10°C
Anergie aus Erdspeicher 2'000
5°C
Strom für Wärmepumpen
1'500
0°C
Anergie aus Grundwasser 1'000
-5°C
500
-10°C
0
-15°C 0
1000
2000
3000
4000
h/a
5000
6000
7000
8000
Endenergiebedarf Heizen + BWW
Energiebedarf Heizen
Energiebedarf BWW
Anzahl Stunden unter gegebene Aussentemperatur
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Aussentemperatur [°C]
3'000
Construction Phase 1+2+3 4'500
35°C
4'000
30°C
25°C
3'500
20°C
Leistung [kW]
15°C 2'500
Anergie aus Erdspeicher 10°C
2'000 5°C
Strom für Wärmepumpen 1'500
Anergie aus Grundwasser
0°C
1'000
-5°C
500
-10°C
0
-15°C 0
1000
2000
3000
4000
h/a
5000
6000
7000
8000
Endenergiebedarf Heizen + BWW
Energiebedarf Heizen
Energiebedarf BWW
Anzahl Stunden unter gegebene Aussentemperatur
© Nüesch Development, December 2013
Aussentemperatur [°C]
3'000
Construction Phase 1+2+3+4 4'000 4'500
35°C
4'000 3'500
30°C
25°C
3'500 3'000
20°C
Anergie aus Abwärme-Direktnutzung und Erdspeicher 15°C
2'500
Anergie aus Erdspeicher
2'000
10°C
Strom für Wärmepumpen
2'000
Strom für Wärmepumpen
1'500
1'500
5°C
Anergie aus Grundwasser
Anergie aus Grundwasser
0°C
1'000 1'000
-5°C
500 500
-10°C
0
-15°C 0
1000
2000
3000
4000
h/a
5000
6000
7000
8000
Endenergiebedarf Heizen + BWW
Energiebedarf Heizen
Energiebedarf BWW
Anzahl Stunden unter gegebene Aussentemperatur
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Aussentemperatur [°C]
Leistung [kW]
3'000 2'500
Load Profile Phases 1-4
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© Nüesch Development, December 2013
Airport City Curaço
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Airport City Curaço
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Airport City Curaço Terminal
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Airport City Curaço Terminal
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Airport City Curaço Outlet Mall with sun projection roof
© Nüesch Development, December 2013
Airport City Curaço Outlet Mall with sun projection roof
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Airport City Curaço 5* Hotel
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Airport City Curaço 5* Hotel
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Airport City Curaço
© Nüesch Development, December 2013
Airport City Curaço • All technical components will be assembled by local labor in Curaçao.
• All components are standard products easy to maintain, repare and replace
© Nüesch Development, December 2013
Airport City Curaço Sea Water Cooling SWAC
• Significantly cheaper cooling with sea water than with electricity (competitiveness) • Sea related Research • Eco Park (educational and touristic) • Fish farming, using the clean water from deep sea • Waste-to-Energy Plant to produce electricity
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Airport City Curaço: Take-off into a sustainable Future
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Contact:
Andreas Binkert, dipl. Arch. ETH/SIA Partner Senior Vice President Nüesch Development Zürich Sihlfeldstrasse 10 CH-8003 Zürich Tel: +41 79 300 69 89 Mail:
[email protected] Skype: binkert.a Web: www.nuesch.ch
© Nüesch Development, December 2013
Minergie Building Standard: Main Principles Example of Limiting Values for the Swiss Minergie Label
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Minergie Building Standard; CALCULATORY CONTROL Example of Summarised Minergie energy calculation for compliance to the Swiss Minergie Label
© Nüesch Development, December 2013
The Background: 2000 Watt-benchmark • Der Durchschnitts-Schweizer verbraucht heute 6‘400 Watt • Der Durchschnittsamerikaner verbraucht heute 12‘000 Watt
• Der Filmstar mit Villen in der Karibik und am Gardasee samt Sportwagensammlung und Privatflugzeug verbraucht heute 60‘000 Watt • Dem 2000-Watt-Menschen stehen für Wohnen, Arbeiten und induzierte Mobilität 800 Watt zur Verfügung. 1200 Watt verbraucht er erfahrungsgemäss für andere Bedürfnisse • Um dieses Ziel zu erreichen, muss er im Bereich Immobilie gute Werte erreichen in den drei Faktoren Dichte, Mobilität und Baukonstruktion = DMCIndex „GUT“ 71 © Nüesch Development, 6. Juni 2013
Facts & Figures zum Bau bei Greencity
Polifunktionales Bebauungskonzept:
Nutzungsmix (GNF) 84‘500 m2
Wohnraum Dienstleistung Kommerz Sondernutz./Schule
© Nüesch Development, 13. November 2013
58‘900 m2 8‘000 m2 13‘500 m2
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Figures & Facts zum Verkehr bei Greencity 0,7 PP pro Wohnung
= 2,5 Menschen
1PP pro 100m2
= 4 Arbeitsplätze
100 Ladestationen privat 2 Ladestationen öffentlich 4 Standplätze für car sharing 750 Wohnungen 2000 P davon 5% car sharing S-Bahn ausgebaut auf 2 Gleise (10 Min. Takt) = 100P pro 50 P ein car sharing + 2 für Büro Velowege E-Velosharing Fussgängerquartier / autofrei
© Nüesch Development, 13. November 2013
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