Op weg naar energieneutrale hogescholen & de Hanzehogeschool
in opdracht van Ministerie van Economische Zaken en Klimaat 30 november 2017 AvansHogeschool ‘s Hertogenbosch
The road to zero energy in 2035
Introduction I
Introduction II
3
► Global Goals
► Regeerakkoord
► How it all started
Hanzehogeschool
► Actuele afstudeerproject
► Projecten overview
Regeerakkoord
5
Analyse regeerakkoord Rutte-III: Effecten
op klimaat en energie (PBL 2017)
Het door het kabinet Rutte-III voorgestelde
emissiedoel van 49% reductie in 2030 past bij
de ambitie uit het Parijs-akkoord om de
temperatuurstijging te beperken tot ruim onder
de 2 graden. De geanalyseerde maatregelen
realiseren ruwweg de helft van de daarvoor
benodigde emissiereductie. Het
transitiebeleid wordt ingezet maar kan nog
aan kracht winnen. Om de beoogde reductie
van 49% in 2030 te halen, zullen in een nieuw
klimaat- en energieakkoord aanvullende
How it all started - Hanzehogeschool
2009
• Hanzehogeschool signs agreement energy reduction
• Goal: 2% energy reduction every year up to 2020
2016
• A meeting between Hanzehogeschool and The Green Quest
2017
• The Green Quest Program followed by at least 450 people
• What happens next?
The Green Quest Goals
• Zero use of natural gas
• Zero waste
• Every employee a role model
• Every student a Green Ambassador
9 Goals for energy reduction
1.
Isolation of piping and valves
2.
Isolation of the structural shell
3.
Adjusting the installation settings
4.
Replacing Gas-fired hot water installations by electric ones
5.
Replacing gas cooking by electric cooking
6.
Replacing air handling units
7.
Safety lights are replaced by LED
8.
Replace T8 and T5 luminaires by LED
9.
Replacing gas-fired heat-installations by heat-pumps or geothermal energy
Investment in buildings (Zernike)
Natural gas to zero and reducing electric use
Van OlstToren (additional) investment € Gasreduction 100% Electra reduction 32,3% ETVT* 4 years
* ETVT is a simplified method to calculate the return on investment.
BrugsmaBorg (additional) investment € Gasreduction 100% Electra reduction 16,2% ETVT* 6 jaren Van DoorenVeste (additional) investment € Gasreduction 100% Electra reduction 22,1% ETVT* 4 jaren WillemAlexander Sportcentrum ((additional) investment € Gasreduction 100% Electra reduction 11,5% ETVT* 4 jaren
Investment in buildings (Zernike)
Natural gas to zero and reducing electric use
Marie KamphuisBorg (additional) investment € Gasreduction 100% Electra reduction 27,3% ETVT* 6 jaren
IFD Marie KamphuisBorg
(additional) investment € Gasreduction 100% Electra reduction 10,7% ETVT* 3 jaren EnTranCe (additional) investment € Gasreduction 0% Electra reduction 0% ETVT*
-1. Reduction of gas 2. Replace gas by geothermal source or electric 3. Reduction of electric use
Investment in buildings (City centre)
Natural gas to zero and reducing electric use
Academie Minerva (additional) investment € Gasreduction 100% Electra reduction -29,1% ETVT* 10 jaren Praedinius (additional) investment € Gasreduction 100% Electra reduction 12,7% ETVT* 16 jaren Bouwkunst-School van de Architectuur (additional) investment € Gasreduction 100% Electra reduction -9,7% ETVT* 28 jaren
Prins Claus Conservatorium
(additional) investment € Gasreduction 100% Electra reduction -17,7% ETVT* 7 jaren
1. Reduction of gas 2. Replace gas by geothermal source or electric 3. Reduction of electric use
Investment in buildings (City centre)
Natural gas to zero and reducing electric use
Wiebenga (additional) investment € Gasreduction 100% Electra reduction -46,5% ETVT* 10 jaren
1. Reduction of gas 2. Replace gas by geothermal source or electric 3. Reduction of electric use
Sustainable energy
4. Sustainable
energy
Zero waste
GreenWork Happiness
15
Encourage sustainable employability, inspired and facilitated by the
Hanze University. The effect of this then radiates back to
it’s students.
Opbrengst Blok 1
200 studenten
#hanzeduurzaam
@hanzeduurzaam
First group:
200 students
involved
Project overview
- Marie KamphuisBorg (MKB)
- Willem-Alexander Sport centre
- Wiebenga (listed building)
- Prince Claus Conservatory (Academy for Music)
- Rade-avenue and Praedinius-avenue (listed buildings)
- Zernike Square 7 (ZP7)
- Zernike Campus
Real Estate property
24Groningen
Assen
Leeuwarden
Amsterdam
Groningen:
Health and
Art schools
Campus
Challenge
- Box-in-box
- Historical or post modern Monuments
- Flexible
- Future proof
- Urban environment
- Existing buildings
- Finance
- Earthquake resistance
- Zero Gas use Gasless
- Zero Waste
- Geothermal energy use
Challenge
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- Box-in-box
- Historical or post modern Monuments
- Flexible
- Future proof
- Urban environment
- Existing buildings
- Finance
- Earthquake resistance
- Zero Gas use Gasless
- Zero Waste
Sustainable business management
- 100% sustainable purchasing policy
- Fair Trade and Organic Products
- Energy savings of 2% per year (MJA-3)
- Green power
- Reducing CO2 emissions and compensating for CO2 emissions
- Sustainable buildings, healthy schools
- Making Strategic theme on Energy visible on the campus
- Prevent water spillage
- Reduction of waste
- Separation of waste
- Recycling and Cradle to Cradle
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Marie
KamphuisBorg
(MKB)
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 Sustainability: - Year of construction 1975/1995 (14.819 m2)- CO2-controlled ventilation in the exterior, thanks to demand-driven operation, 40,000 m3 of gas is saved every year and 4,000 kWh of electricity.
- Now, 93% of the employees feel comfortable indoors compare to 22% before. For students, that percentage is now 86%.
- Several central heating boilers, no cooling (shell has recently been isolated)
- In the long term, connect to Geothermic energy
- Installing and insulating installations (saving 78.9 GJ / year)
- Reduction energy -> TL lighting
replaced with LED (saving 352.6 GJ / year)
Located on the Zernike Campus. In this building the School for Social Studies and the School of Business Administration
Studies are accommodated. Besides that, a large part of the Facility Management
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W
.A
.
Sportcentre
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 Sustainability:- Salt electrolysis (environmentally friendly, less maintenance, natural salt for chemical chlorine, extremely low energy consumption and healthy for user)
- Heating with heat pumps and central heating boilers, cooling with heat and cold storage (WC)
- In the long term, connect to Geothermic energy
- Installing and insulating installations (saving 416.1 GJ / year)
- Reduction energy -> TL lighting
replaced with LED (saving 207.7 GJ / year)
In this building - on the Zernike Campus - the Institute for Sport Studies is accommodated. A swimming pool, sports halls and
educational areas are located in this building. Employees (on a regular basis) may also use these facilities.
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2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
design build follow
W
iebenga
In this post modern monumental building, the Academies for Health Studies and Nursing Science are housed. The building is located in the city center near the University Medical Center Groningen and is part of the Healthy Ageing Campus, which also includes several Research Institutes of the State University of Groningen
- BaOpt systeem:
• System adjusts itself on the basis of the temperature, CO2 concentration and air pressure. • Control based on air pressure is
a unique feature in the domain of air conditioning: diffuse ventilation
- Heat generation via WKO with heat pumps
- Monument (listed building)
- Replacement glazing for monumental glass
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Princ
e Cla
us
Conservatory
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022design build follow
- Box-in-box associated with use (conservatory)
- Good sound insulation in floors and walls
- Not flexible
- Low sustainability
- Remove gas-fired heat generation in existing building (saving 1.458.3 GJ / year gas)
In this building, Bachelor's and Master's programs on Music science (School of Performing Arts) are accommodated. In the Netherlands there are 9 conservatories. In Groningen more than 300 students study Music science at the conservatory.
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Rad
e
-avenue
and
Praedinius
In the inner city are several historical monumental buildings that offer
Hanzehogeschool education. One of the locations is at Praediniussingel, where Art Academy Minerva's art courses are offered. The municipality intends to set up the area as ART QUARTER.
In the Radesingel, music courses are being given at this time, soon they will move to the new building for the Prins Claus
Conservatory
Sustainability:
- Year of construction 1900 - Monument (listed building)
- Installing and insulating installations (saving 244.3 GJ / year gas)
- Insulation of the structural shell (saving 814.1 GJ / year gas)
- Remove gas-fired heat generation (saving 976.9 GJ / year gas)
- Well, investment in an air / water heat pump with low temperature heating system and higher energy generation (electric)
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2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
design build follow
Zernikeplein 7 (ZP7
)
Sustainability:
- Reuse of existing materials - Durable and flexible design - Building earthquake proof - Low maintenance costs
- Connecting to geothermic energy (The tower)
- Year of construction 2005 - Floor area: 6.483 m2 (tower) - Currently cooling from WKO WAS In the building at Zernike Square 7, named
Van Olst tower complex), a variety of Economical Schools are accommodated. Amongst them the International Business School, the School for Marketing
Management and the School for Facility Management. Here, also most of the supporting staff departments and the
Executive Board are having their offices. In the near future this building will be
completely rebuilt. At the moment the project team is busy to contract a contractor.
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2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
design build follow
Zernike Campus
In the coming years, the municipality of Groningen, The University of Groningen and Hanzehogeschool will reorganize the entire Zernike Campus
Sustainability:
- Important stakeholders have looked at opportunities to include
sustainability issues on the Campus. This includes sustainability in reuse materials, Cradle to Cradle and sustainability integrated in road or otherwise.
- The facilities of the Campus on facilities and facilities are not
included here, only the way in which infrastructure and accessibility are arranged.
