CRIEPI seminar, Tokyo, November 22th, 2011
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CRIEPI seminar, Tokyo, November 22th, 2011 Patrik Thollander Linköpings Universitet
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CRIEPI seminar, Tokyo, November 22th, 2011. Patrik Thollander Linköpings Universitet. The Energy Systems Program Graduate school and research program. Social science and engineering in cooperation 4 universities 47 PhD exams 33 PhD students. Head Sponsor:. - PowerPoint PPT Presentation
Transcript of CRIEPI seminar, Tokyo, November 22th, 2011
CRIEPI seminar, Tokyo, November 22th, 2011
Patrik Thollander
Linköpings Universitet
The Energy Systems Program
Graduate school and research program
Head Sponsor:
•Social science and engineering in cooperation•4 universities •47 PhD exams•33 PhD students
The Energy Systems Program
Graduate school and research program
Industrial Energy Systems•Systems understanding•Effects on the environment •Institutional rules•Actor cooperation•Tool development
Head Sponsor:
The Energy Systems Program
Graduate school and research program
Head Sponsor:
ContactProgram director Mats Söderströ[email protected]
The Energy Systems ProgramGraduate school and research program
Head Sponsor:
Industrial energy use in Sweden
23-04-21 Linköpings universitetSid 6
Energy program, year
Type of program
# of companies
Quantita-ive eval-uation
Qualitative evaluation
Subsi-diaries Calculated energy efficiency potential
EKO-Energi, 1994-2001
Voluntary agreements
Approx. 70 large energy-intensive
N.a. Increased priority to energy and environment
Public sponsored audit
N.a.
PFE, 2005- Long term agreements
Approx. 120 energy intensive
Electricity saving
N.a. Tax discount N.a.
SEA-seminars, 2006
Seminars, information
N.a. N.a. Increased awareness, low implementation
N.a. N.a.
Project Highland, 2003-2008
Energy audits Approx. 340 small and medium-sized
Energy & Electricity savings
Barriers and driving forces, interviews
Public sponsored audit
Electricity savings , total energy savings
Sparkraft, 2000-2003
Energy audits Mainly service sector
N.a. N.a. Public sponsored audit
N.a.
Oskarshamn, 2000-2001
Energy audits 9 largest companies in Oskars-hamn
N.a. Barriers and driving forces
Public sponsored audit
Electricity saving 48%, total energy saving 40%
Elost, Energy audits 7 N.a. N.a. Public sponsored audit
Electricity saving 58%
Energieffektiva VästraGötaland, -2005
Energy audits 9 N.a. N.a. Public sponsored audit
Total energy saving 16%
Sustainable municipalities, 2004-2006
Energy audits Approx. 40 N.a. Barriers and driving forces
Public sponsored audit
Electricity saving 20-60%, total energy saving 30-38%
The energy audit check, 2010-2014
Energy audits Approx. 1 000 N.a. N.a. Subsidized energy audits
N.a.
Industrial energy policy characteristicsthe case of Sweden
• PBA (Project-Based Approach)
• No national energy targets for sectors
• Large degree of energy-intensive industry
Recent research related to policies the case of Sweden
• Evaluation of the Swedish energy audit program (for SMEs):2011-2014• Study on the EU 2020 primary energy target’s implications for Swedish
industry:2010• Development of e-tools for energy audits and energy management (for
SMEs):2010-2011• Design of the Swedish energy audit program (for SMEs):2010• Evaluation of industries within the program “Sustainable Municipalities”:(for
SMEs)2008-2011• STIND (STatistics in INDustry):2008-2010• Evaluation of project Highland(for SMEs):2006-2007
Recent research related to policies the case of Sweden
Service and sales firms in project Highland
Industrial firms in project Highland
PFEc Finnish Motiva
Norwegian Energy Audit Programd
Cost-effectiveness for all measures (kWh/EUR)
8-15 86/195e -/11e -/555e -/333e
[a] Thollander et al. (2007).[b] Väisenen et al., 2003.[c] Implemented/planned & implemented.
Source:Thollander and Rohdin, 2010.
Methods for industrial energy efficiency the case of Sweden
• MIND (optimization)• Pro Pi (Pinch analysis)• EnSAM (Energy audit tool)• EML (Energy Management Light)
Källa. Trygg, Thollander, Backlund, Olsson, 2011. Uthålliga energisystem i praktiken - implementering av energieffektivitet inom industrier. Forskningsrapport
Verktyg för teknikföretag
Källa. Trygg, Thollander, Backlund, Olsson, 2011. Uthålliga energisystem i praktiken - implementering av energieffektivitet inom industrier. Forskningsrapport
Verktyg för teknikföretag
Energy use in an iron foundry
Source:Thollander et al., 2005
Energy use in an engineering company
Source:Thollander et al., 2008
Processer EUR/ year
MWh/ year % of total energy use
Metal cutting etc 151 030 2 368 22,1Space heating (and cooling) 145 300 2 438 22,7
479 390 EUR/year Ventilation 106 590 1 836 17,1
7 834 MWh/year Compressed air 81 240 1 360 12,7Lighting 76 640 1 308 12,2
170 730 EUR/year Metal chip collector 35 320 610 5,7
2 900 MWh/year Tap water 35 320 600 5,6Phosphate finishing 11 030 103 1,0
650 120 EUR/year Engine heaters 6 260 86 0,8
Office equipment 1 390 26 0,2
10 734 MWh/year
716 (kWh/m2)
Engineering company understudy
Total energy use
Electricity
District heating
Total energy cost
Energy use in a pulp mill
23-04-21 Linköpings universitetSid 15
Energy use at the chemical pulp mill under study Processes Electricity Heat % of total (GWh/year) (GWh/year) (GWh/year) energy use
Evaporator 20 690 29,5%Electricity Drying 80 420 20,7%
380 Digester 110 340 18,7%Heat Other 70 320 16,2%2030 Bleaching 70 130 8,3%
Total energy use Boilers and feed water 30 130 6,6%2410
Source:Klugman et al., 2008
The Energy Systems ProgramGraduate school and research program
Head Sponsor:
Challenges
EU 2020 primary energy target25 % potential20 % should be achievedPotential is NOT the same as implementation rate
Large degree of RES
Asymmetric energy policy chocks
The Energy Systems ProgramGraduate school and research program
Head Sponsor:
Theoretical considerations
The Energy Systems ProgramGraduate school and research program
Head Sponsor:
Theoretical considerations and recent research findings
The Energy Systems ProgramGraduate school and research program
Head Sponsor:
Thanks for your attention!
