Reto M. Hummelshøj

Project coordinator

1 22 OCT. 2012ECO-CITY STATUS 2012

Coordinators meetingBrussels 22-24 Oct. 2012

2

ECO-CITY STATUS 2012

ECO-City project

Main project figures:› 22 project partners from › 5 countries› 3 Communities› Cost budget 28.7 mio. €› EU support 11.4 mio. €

› Project application 2003› Project period 2005-2012

22 OCT. 2012

3 ECO-CITY STATUS 2012

Main Components

› ECO-Buildings› ECO-dwellings: about 1500 dwellings in many forms of buildings

› Tertiary buildings: schools, offices, commercial, institution, cultural, sport

› 55% refurbishment

› Renewable energy:› Use of solar, biomass, biogas, heat pumps, waste, (wind) etc.

› Polygeneration› Biogas from organic household / industrial waste for transport, CHP and fertiliser

› Integrated free cooling concepts using river water, ground source heat pumps and district heating driving absorption cooling

› Integration› Whole building / community approach , monitoring & knowledge sharing, training,

dissemination

› Innovations› Intelligent metering. Use of waste / storage. Ground source simulation program.

22 OCT. 2012

5 ECO-CITY STATUS 2012

ECO-City Progress October 2012

22 OCT. 2012

Duration

Budget

RES el.

RES thermal

Solar space

New buildings

Refurb. buildings

Poly-generation

Other

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

~ € 11.4 Mio.

~ 258 kW

~ 9.451 kW

~ 297 m²

~ 123.341 m²

~ 101.126 m²

5.307 kW

Waste storage & metering

ECO-City

86 months

data as of: October 2012

ECO-CITY STATUS 20127

PeculiaritiesActual U-values in ECO-City

22 OCT. 2012

Measure Trondheim(Ranheimveien, passive house)

H+H(Björka Ödåkra passive house)

Tudela(New ECO-buildings)

Façade W/m²K 0.09 0.12 0.26

Roof W/m²K 0.065 0.07 0.17

Ground floor W/m²K 0.08 0.09 0.24

Windows W/m²K 0.8 0.9 1.4

Ventilation rate h-1 1.04 0.7 0.5

8

A few glimpses from Helsingborg and Helsingør

22 OCT. 2012 ECO-CITY STATUS 2012

ECO-CITY STATUS 20129

BEST table number Project Area Energy savings CO2 savingsEnergy cost

savings InvestmentSimple pay-back time

m2 kWh/year Ton/year EUR/year EUR

H+H 1. New Maria Park 23-24 6420 341.194 26 35.388 330.172 9

H+H 1. New Fronten 4591 368.431 36 49.615 465.904 9

H+H 1. New Laröd Östra, phase 1 1388 103.617 10 14.734 - -

H+H 1. New Laröd Östra, phase 2 6544 488.521 47 69.467 - -

H+H 1. New Björka Ödåkra 4003 288.105 25 25.313 524.364 21

H+H 1. New Portalen 11073 678.939 6 108.774 581.350 5

H+H 2. New ECO Light Maria Sofia 3-4 11842 1.055.872 75 121.127 310.210 4

H+H 2. New ECO Light Maria Sofia 1-2 7098 543.109 49 63.500 331.482 5

H+H 2. refurbished Parkkvarteret Norra Vallgatan 44-46 3800 71.381 -6 21.722 414.353 15

H+H 2. refurbished Parkkvarteret Norra vallgatan 48 3289 61.782 -5 19.268 215.913 11

H+H 2. refurbished Hamilton appartments 17250 - - - - -

H+H 2. refurbished Stattena 5600 - - - - -

H+H 2. refurbished Vattentårnet 2525 - - - - -

H+H 2. refurb. adm. Hamilton office 4073 - - - - -

H+H 5. Cultural Yard 13000 335.708 357 120.169 2.925.071 24

H+H 4. Grydemose School 11196 725.635 124 92.824 443.784 5

H+H 3. Prøvestenen 9615 684.354 102 80.307 744.767 9

Total community 123.307 5.746.647 409 822.210 7.975.281 11

Impact of ECO-City buildings in Helsingør/Helsingborg

22 OCT. 2012

ECO-CITY STATUS 201210 22 OCT. 2012

Example of CO2 emission (Grydemoseskolen)60% savings with 5-10 year pay-back

2008 2009 2010 2011 -

50

100

150

200

250

300

350

Annual CO2 emissionGrydemoseskolen

Natural gasDistrict heatingElectricity

Tons

COMMON ECO-CITY MEETING IN TUDELA11

Environmental impact of ECO-City

18 SEPTEMBER 2012

Without ECO-City

With ECO-City -

500

1,000

1,500

2,000

2,500

3,000

3,500

1,574

1,003

1,437

1,164

CO2-emission from H+H-buildings(2011 figures)

New buildingsRefurbished buildings

Tons/y

ear

28%

COMMON ECO-CITY MEETING IN TUDELA12

Overall reduction of energy consumption

18 SEPTEMBER 2012

Environmentao impact of ECO-City

Without ECO-City ECO-City -

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

7.2

4.9

10.4

6.6

Energy consumption of H+H-buildings(2011 figures)

New buildingsRefurbished buildings

GW

h/y

ear

35% (target: 25-35%)

COMMON ECO-CITY MEETING IN TUDELA13 18 SEPTEMBER 2012

Environmental impact of ECO-City

Before ECO-City (2002) Without ECO-City (2011) ECO-City (2011) -

2,000

4,000

6,000

8,000

10,000

12,000

14,000

-

2,000

4,000

6,000

8,000

10,000

12,000

14,000

- -

12,567

1,810 1,574 1,003

-

1,437

1,164

CO2 emission in Helsingør/Helsingborg

New buildingsRefurbished buildingsRenewable energy

Tons p

r. y

ear

775 households

Extra investment demand side 7.9 mio €vs. investment supply side 7.8 mio €

14 ECO-CITY STATUS 2012

First 62 og 300 passive house dwellings completed in Miljøbyen Granås in Trondheim

22 OCT. 2012

15 ECO-CITY STATUS 2012

100 ECO-dwellings in Tudela received 1st prize of best energy

efficiency and sustainable city development in Spain 17 Oct 2012

22 OCT. 2012

16 ECO-CITY STATUS 2012

Overall Objectives in ECO-City project - achieved

› Energy savings 4000 households equivalent in project and further impact of same magnitude

› Influencing 17.000 inhabitants

› Electricity savings of 20.2 GWh/y (incl waste storage and planned wind)

› Heat savings of 75.4 GWh/y

› CO2 savings of 26,500 ton/y

› Affordable pay-back periods of 10-12 years

› Being a pilot demo project as a ambassador for sustainable town development in the 3 regions from north to south in Europe

22 OCT. 2012