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Climate Alliance From vision to action
Indra Van SandeService of Environment
City of Ghent
Positioning
GHENT
Ghent
Partner of
Why do we work on climate?
Ghent Climate neutral in 2050 means:100.000 dwellings => 2.560 a year21.000 businesses => 540 a year600 own buildings => 15 a year
Focus on end of cheap fossile fuels
Economic :“to prevent is cheaper than to cure” (Stern)
Social:Rising energy prizes disturb livability in a city
City should “arm” citizens and companies by helping them to become more independent of energy
Delay only makes it more difficult
Climate neutral in …2030, 2040, 2050, 2070, 2100?
Every ambition has to take into accountthe specific context of every city
Important to start moving“Ghent strives for… “
9
Ghent, an atypical city CO2 emissions in the city (direct + indirect, 2009)
source: survey
0
2000
4000
6000
8000
10000
12000
2007 2009
CO
2-e
mis
sies
(in
kto
n)
Totale emissies
Landbouw
Transport
Handel en diensten
Huishoudens
Energieproductie
Industrie
Gent Klimaatneutraal tegen 2050 ?
Making a puzzle
with
How to act?
While knowledge is being build creating support and enthusiasm for actions
or
Parallel tracks: study, action and being a model
• Building strategic and policy supporting instruments• Participation project ‘Ghent Climate Alliance’• Being an example as City
Systemen analyseren
Visie vormenPaden
uitstippelen
Experimenteren
Opvolgen Verankeren
2
3
1
4
5 6
Transition management
CO2-monitoring
Energy maps
E Input-Output
Website + E-zine + social mediaClimate stage
Thermal photo
Group purchases
Pilot electricvehicles
Duurzaamheidsmeter
RE-scan
Abatement Cost Curve
Education and climate transition
Business casesKnowledge centers
Subsidies climate projects
STUDY
To objectify policy by strategic instruments
• First Flemish city with CO2 baseline and two yearly update • Renewable energy scan• Energy maps (GIS – MUSIC project)• Climate maps for adaptation (urban heat islands)• Modelling transition paths based on abatement cost curve
16
Why 2050 scope?• Important to know what’s ahead to be prepared • 2050 seems far away but it’s only 1 or 2 investment
cycles away• Is the EU ambition -80% in 2050 feasible?• Limits of local policy levers: defining the roles• The temptation of low hanging fruit vs. measures on mid and
long term: aligning is essential• Spotting opportunities for innovation
Energy loop in The LoopFocus on strengths and business cases for tomorrow
17
How to act on short, mid and long term
205014,7 Mton CO2
Measure aMeasure bMeasure cMeasure d
Measure e
Measure?
Measure?
From CO2 baseline toward transition …
10,9 Mton CO2
2007 BAU
through cooperation
Sector x
household x
innovation
Abatement cost curve Gent10,9 Mton
20502012
Rer
ofitt
ing
LE b
uild
ing
Mob
ility
New
tech
niqu
es
Opt
imal
isat
ion
proc
esse
s
Win
d en
ergy
Sol
ar p
oten
tial
Bio
-ene
rgy
Inno
vatio
n
14,7Mton
Scenarios of possible transition paths
10,9 Mton
20502012
• 4 P’s• Mix of low and high hanging fruit per legislation
= MODELLING
Transition path X for e.g. existing dwellings could be ...
micro Energy use
roof windows HP Solar thermal
behavior
Transition path X for e.g. dwellingscould be ...
Remaining demand
mesoDistrict heating
Transition path X for e.g. dwellingscould be ...
Remaining demand
wind bio-energy macro
Transition path X for e.g. dwellingscould be ...
district heating
wind bio-energy
energyuse
roof windows HP solarthermal
behavior
To do: 3.000 CO2N houses/y – WHERE?
• Energy maps = tools to prioritize geographically• Defining objective criteria to tackle a specific district first
Example: existing building stock for dwellings
ACTION
35
Transition has always been there… but should be getting a push
1960s and 70s 2011 Future
Momentum
Systemen analyseren
Visie vormenPaden
uitstippelen
Experimenteren
Opvolgen Verankeren
2
3
1
4
5 6
Transition process
Prof. Rotmans (DRIFT)
Economy and consumption Mobility, space &well being Energy and waste Involvement and activation
2050 : as many citizens as many images of the future
Path
s Ghent blue gate
Knowlegde without borders
Consumer pushes demandProduct services
Quality at close range
From prosperity to well being
AuthenticityEE at the top
Smart energy systemsWaste is history
Buildings are RES plants
Ghent is a RES plantKeep on moving
Imag
es o
f the
futu
re
From vision to action
Communiction tool: magazine + website
http://issuu.com/transitiemagazines/docs
arena
Valorisation sewagewater & organic
waste
GREEN TRACK
Energy efficiency business < 0,5 PJ
City farming
Consumer pushes demand
Transition UGent
Transition arena on mobility
Business case district heating
….
Climate working groupsNetworks
23 cultural Organisations> 100.000 visitors
38.000 students7.100 staff
Political support of 3 parties
Expertiments
6th of October 2012
Target Climate Working Groups– Activating stakeholders for a concrete targets and business
cases– Head hunting – Finding new levers for concrete “actions of tomorrow”– Creating a dynamic towards real transition with a broadening
group of stakeholders– Stimulating co-ownership and co-implementation
Result contains 4Ps (people, planet, profit, participation/policy) but also:
5th P of PROOF It’s working
A new beginning
COMBINING STUDY AND ACTION
Stakeholders GIS energy mapsACC...Politicians
Subjective priorities
Result: transition paths based on feelings and experience, containing integrated sustainability
Objective priorities
Result: measures towards CO2N sorted by €/reduced ton CO2= facts and figures containing 1P of sustainability
• Possible to qualify• Not always possible to quantify• GIS helps visualizing
• Possible to qualify and quantify
• Offers handles to prioritize
Economic factorsTaking in to account that not all positive
measures are feasible right now
Social factorse.g. Fuel poverty first!
Ecological factorsTrias ecologica
next trias energetica next CO2
Priorities layered out in time based on all P’s
ParticipationTransitie arena
No concrete prioritisingin time only in
measures
FILTERING
ADDING
PRIORITISING POLICY• High and low hanging fruit for every council period• Aligning short, mid long and long term research and investments• ...
ETEM
IGUESS
KNOWLEDGETRANSITION
MANAGEMENTACTION STUDY
ADDING
Ghent as rolemodel and partnersome examples ...
46
For public buildingsOffice building Port of Ghent
Total use of electricity: +15 % in spite of the double surface
Total use of fuel is 17% lower than before Share of passive wing: 50% of share renovated wing
return on extra investment : 4 years
For city development projectsDuurzaamheidsmeteror a measuring system for sustainable city development
47
Measuring sustainability
48
Implementation
The Gas Site (7 ha)from brownfield to demonstration site
Oude Dokken : reconverted harbour area
Gent St-Pieters (at the main railway station)
For public lightingLichtplan II • Targets for existing lighting: min. -20% in 2020
c.t. 2008 (estimated -24%)• Targets for new developments: -20% c.t.
standards 2008Examples • LED light for all trafic lights (investment
660.000€, EE 413.770 kWh/y, return 13 years)• accelerated remediation: 3,6 M€, return 5,9
years, 3.685.279 kWh/y, targets 2020 in 2013
Part of one Alliance
www.gentsklimaatverbond.be
Keep up the spirit!