„it comes to the energy ! - the 2000-watt-society vision of switzerland
DESCRIPTION
TRANSCRIPT
![Page 1: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/1.jpg)
1
IT COMES TO THE ENERGY!
The 2000-watt society vision in Switzerland.
Dr. Marco Morosini, Swiss Federal Institute of Technology, Zurich
12.3.2014, London, NETGREEN
![Page 2: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/2.jpg)
Tristan da Cunha, South Atlantic
![Page 3: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/3.jpg)
Antarctic Peninsula
![Page 4: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/4.jpg)
4
http://www.stadt-zuerich.ch/2000-watt-society
X X
![Page 5: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/5.jpg)
”The scenario of a “2000-watt society” serves as a conception, guiding energy and climate protection policy.
In the long term, this would require a reduction in greenhouse gas emissions (primarily CO2) to the sustainable level of one tonne per capita, with per-capita energy consumption of 500 watts being derived from fossil fuels and 1500 watts from renewable sources.”
Swiss GovernmentSustainable Development Strategy 2002 (and 2008 and 2012)
www.deza.admin.ch/ressources/resource_en_23811.pdf
2002: The Swiss government adopts the 2000-watt normative scenario
![Page 6: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/6.jpg)
6
2002, 2004:Finalreports
Jochen et al., 2002
Jochen et al., 2004
![Page 7: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/7.jpg)
7
2010
Bretschger L. et al. 2010
“A 2000 watt society is compatible with a further growth of GDP in Switzerland”
![Page 8: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/8.jpg)
8
Josè GoldembergUNDP World Energy Assessment
1985
![Page 9: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/9.jpg)
9
1994, Switzerland
![Page 10: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/10.jpg)
10
1998: The ETH-domain starts the research programme:
“2000 watt society – Switzerland” Institutions of the ETH-domain:
ETH-Rat (1998) 2000-Watt-Gesellschaft - Modell Schweiz. Strategie Nachhaltigkeit im ETH-Bereich, Wirtschaftsplattform, ETH Zürich
![Page 11: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/11.jpg)
11
2000: The foundation Novatlantis is created to foster progress towards a 2000-watt society
www.novatlantis.ch/
![Page 12: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/12.jpg)
12
![Page 13: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/13.jpg)
13
2009: New Monterosa Hut: 100% renewable energies at 2883 m asl
Swiss Federal Institute of Technology and Swiss Alpine Club
www.neuemonterosahuette.ch www.section-monte-rosa.ch/cabanes_4.htm
- 130 beds
- hot shower for 130
- photovoltaic and thermosolar panels
-emergency backup generator (agrodiesel)
![Page 14: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/14.jpg)
14
Since 1986: 100% renewable energy at 2126 m asl.
Markus Menn, Postman and Postbus driver in Juf, Avers Valley, Grison, CH
- chalet of 4 apartments
- heat pump (4 ground probes, 80 m)
- thermosolar panels
- hydropower from nearby plant
http://jufferien.ch/
![Page 15: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/15.jpg)
15
Rubin J., Tal B., Does Energy Efficiency Save Energy? Strateg Econ – 27 November 2007, pp. 4-7http://research.cibcwm.com/economic_public/download/snov07.pdf
2007
![Page 16: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/16.jpg)
16
Rubin J., Tal B., Does Energy Efficiency Save Energy? Strateg Econ – 27 November 2007, pp. 4-7http://research.cibcwm.com/economic_public/download/snov07.pdf
![Page 17: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/17.jpg)
17
If alone, efficiency is not the solution.
It is the problem
http://www.novatlantis.ch/
![Page 18: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/18.jpg)
18
![Page 19: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/19.jpg)
19
2005
![Page 20: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/20.jpg)
20
2000: Energy use distribution among countries and within countries (average + upper decile + lowest decile)
Spreng D (2005) Distribution of energy consumption and the 2000 W/capita target, Energy Policy 33, 1905–1911
![Page 21: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/21.jpg)
21
60 TW ?12 TW
6000 watt x 10 billion
World use of primary energy*:Year 2000 to 2050-2100Unsustainable transition?
2000 watt x 6 billion
* TPES, Total Primary Energy Supply
![Page 22: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/22.jpg)
22
2000 2050
World use of primary energy*:Sustainable transition?
IC
LIC
IC: Industrialized countries LIC: Less Industrialized Countries
18 TW12 TW2000 watt x 6 billion 2000 watt x 9 billion
* TPES, Total Primary Energy Supply
![Page 23: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/23.jpg)
23
Thank you !
![Page 24: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/24.jpg)
24
Additional slides (upon request)
![Page 25: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/25.jpg)
Use of power or of primary energy*- in the year 2000 (Switzerland)- and in 2050, in the scenario „2000-watt society“
Unit per capita Year 2000 Year 2050
watt
(continuous flux.
1 W = 1 J /sec)
6000 2000
tons oil equivalent (toe)
x year
4.5 1.5
gigajoule (GJ)
x year
190 60
kilowatt hour (kW.h)
x year
53 000 18 000
* TPES, Total Primary Energy Supply
![Page 26: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/26.jpg)
Definition of the normative scenario“2000-watt society”
In a „2000-watt society“ all energy services together require a continuous flux of primary energy of no more than 2000 watt per capita (or: TPES* of 60 GJ /year per capita)
Present requirement in Europe: 6000 watt per capita
http://en.wikipedia.org/wiki/2000-watt_society
* TPES, Total Primary Energy Supply
![Page 27: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/27.jpg)
27
Outline
1. History of the normative scenario “2000-watt society”
1. Examples in Switzerland
2. Objections and obstacles
1. Summary and conclusions
![Page 28: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/28.jpg)
28
Why 2000 watt per capita?
1) "Biophysical“ argument:2000 watt pc would be a precautionary limit
to avoid excessive perturbation to biodiversity and to biosphere (Wolfram Ziegler, 1977; Hans-Peter Dürr 1993)
2) Status quo argument:2300 watt pc is the average flux of primary energy in the world now
3) Quality of life indicators show poor correlation with growing energy use beyond 2000 watt pc (Vaclav Smil 2003)
![Page 29: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/29.jpg)
29
-Swiss government, (Sustainable development strategy 2002, 2008, 2012)
-Zurich population: in a town referendum 78% of the voting population of Zurich decide to write in the town constitution the commitment to a “2000-watt society”
-Some cantons and towns, in their energy strategies
-All major national scientific institutions: ETH, EPFL, EMPA, WSL, PSI
-Society of engineers and architects (SIA), with guidelines for “2000-watt society buildings”
-Zurich, Basel, Geneva: Pilot towns for a “2000-watt society”
2000-2010: The vision of a 2000-watt society
spreads in Switzerland and is adopted by:
![Page 30: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/30.jpg)
30
http://www.stadt-zuerich.ch/2000-watt-society
![Page 31: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/31.jpg)
31
http://www.stadt-zuerich.ch/2000-watt-society
![Page 32: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/32.jpg)
32
http://www.aue.bs.ch/fachbereiche/fachuebergreifendes/nachhaltige-entwicklung/pilotregion.htm
![Page 33: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/33.jpg)
Morosini, Torino, 4.11.2011 33
The new headquarter (1998) of the Swiss Federal Bureau of Statistics, Neuchatel
Demand of primary energy: 10 % of a conventional building.
![Page 34: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/34.jpg)
34
EAWAG e EMPA Federal Institutes for research on water and on materials Zurich, 2007
1998 and 2007: Federal buildings with energy demand of only 10% of a conventional building
Federal Office of Statistics, Neuchatel, 1998
![Page 35: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/35.jpg)
35
2010:
- MINERGIE: 19 000 certified buildings (20 million m2)
-MINERGIE-Plus: 630 buildings
-MINERGIE-Plus-ECO: 80 buildings
www.minergie.ch
1998: MINERGIE, the major Swiss registered label for low-energy buildings
![Page 36: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/36.jpg)
36
MINERGIE certified: Headquarters of 2 top 10 companies, Zurich
Migros Tower (nr 1 retail) Sunrise Towers (nr 2 phone company)
![Page 37: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/37.jpg)
37
2008: “Energy saving is out In its new energy strategy the ETH abandons the 2000-watt society”
![Page 38: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/38.jpg)
Morosini, Torino, 4.11.2011 38
Since 2008: Two diverging strategies
1) Government, cantons, towns, institutions, business:“2000-watt society” in 2050. And 1 t CO2 per capita
2) ETH (since 2008):New slogan: “1-t-CO2-society” in 2100-2150. 4000-6000 watt per capita in Switzerland and worldwide
![Page 39: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/39.jpg)
39
9 objections or obstacles to a 2000-watt society
1. “Reduce damage, not energy!”
“A limit should be put to risks and damages caused by energy technologies, not to the level of energy use per se.
With C-poor technologies, the average use of primary energy can grow at least up to 6000 watt pc for 9 billion humans.”
![Page 40: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/40.jpg)
40
2. “Energy limit, nonsense!”
“A world limit of 2000 watt pc could be either:
- too low, if environmental friendly technologies are adopted.
- too high, if environmental unfriendly technologies are still be used and world population soars.”
9 objections or obstacles to a 2000-watt society
![Page 41: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/41.jpg)
41
3. “Horizon 2050 too soon!”
“2100 or 2150 more plausible.”
9 objections or obstacles to a 2000-watt society
![Page 42: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/42.jpg)
42
4. “More electrification – and energy - necessary!”
“Fossil fuels can be phased out only through massive electrification (e.g. private transport; heating)
Trade-off: more-electricity-for-less-carbon.”
9 objections or obstacles to a 2000-watt society
![Page 43: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/43.jpg)
43
5. “Lifestyles, not negotiable!”
“For a 2/3 reduction of energy use, more energy efficiency is not enough. Strong restrictions in lifestyle would be necessary.Unacceptable!”
9 objections or obstacles to a 2000-watt society
![Page 44: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/44.jpg)
44
6. Rebound effect outmatches efficiency progress
Higher efficiency lowers the price of energy services,thus boosts the overall use of energy.
9 objections or obstacles to a 2000-watt society
![Page 45: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/45.jpg)
45
Two strategies for reducing overall energy use
1) Efficiency:Doing more with less. Reform of technologies
2) Sufficiency*:Doing less. Reform of lifestyles
*sufficiency / frugality / sobriety
![Page 46: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/46.jpg)
46
Change priorities !
1) Sufficiency*:Doing less. Reform of lifestyles
2) Efficiency:Doing more with less. Reform of technologies
*sufficiency / frugality / sobriety
![Page 47: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/47.jpg)
47
Ecological economist Herman Daly:
“Efficiency-first does not give frugality-second – it makes frugality less necessary.
Frugality-first gives us efficiency-second by making it more necessary.”
![Page 48: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/48.jpg)
48
Examples of collective sufficiency:
- building all trains for no more than 200 km/h- building all cars for no more than 120 km/h
www.edizioniambiente.it/eda/catalogo/libri/609/
![Page 49: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/49.jpg)
49
7. Impossible to forecast new inventions.
“Invention is the mother of necessity” Thorstein Veblen 1857-1929
9 objections or obstacles to a 2000-watt society
![Page 50: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/50.jpg)
50
8. Advertising:
Advertising pressure soars (ca. 1000 billion U$ in 2004)
Desires engineers outperform efficiency engineers.
9 objections or obstacles to a 2000-watt society
![Page 51: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/51.jpg)
51
9. Emulative consumption and growing wealth disparities
The “conspicuous consumption “ of the upper classesstimulates the emulative consumption of the lower classes.
(s. Thorstein Veblen 1857-1929)
![Page 52: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/52.jpg)
52
![Page 53: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/53.jpg)
53
Hervè Kempf (Paris newspaper Le Monde): Restrictions of the material consumption of the upper classes are necessary in order to slow down the growth of the demand by the entire population.
http://fr.wikipedia.org/wiki/Hervé_Kempfwww.reporterre.fr
![Page 54: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/54.jpg)
54
www.robert-h-frank.com/
Prof. Robert Frank, Cornell University, USA:Income taxes to be substituted by progressive consumption taxes.
![Page 55: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/55.jpg)
55
![Page 56: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/56.jpg)
56http://www.novatlantis.ch/
2000
![Page 57: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/57.jpg)
57
The energy consumption window today (left) and in 2050 (right). The upper, ecological boundary (between 2 and 4 kW/capita) refers to the global average.The lower boundary (600 W/capita) refers to the poorest decile of the global society in 2050.
Spreng D (2005) Distribution of energy consumption and the 2000 W/capita target, Energy Policy 33, 1905–1911
![Page 58: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/58.jpg)
58
Iceland:16 000 watt per capita average use of primary energy 80 % geothermic
![Page 59: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/59.jpg)
59
1. History of the normative scenario “2000-watt society”
1. Examples in Switzerland
2. Objections and obstacles
1. Summary and conclusions
![Page 60: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/60.jpg)
60
Summary (1/2)
1. All technological energy transformations cause environmental costs – not only fossil fuels.
No energy technology can expand infinitely. Renewables neither.
2. A voluntary boundary around 2000 watt pc stimulates energy parsimony – including parsimony of fossil fuels.
3. Only a “2000 watt society” in the industrialized countries can:a) legitimate them to ask for moderation in energy use worldwideb) offer to developing countries a possible model for sustainable
energy consumption.
![Page 61: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/61.jpg)
61
Summary (2/2)
4. Efficiency (“doing more with less”) is ambivalent:
- it can lower energy use in saturable sectors(es. heating, cooling, production)
- but generally it boosts energy use in the society as a whole and in non saturable sectors (e.g. private transport, consumer goods, leisure travel)
5. Sufficiency (“doing less”) is necessary and accessible through:
- voluntary moderation (stimulated by mass communication)
- incentives, disincentives, prescriptions
![Page 62: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/62.jpg)
62
Conclusions
1)For the political community:
“Sufficiency first” should raise to a priority in the political and cultural arena.
2)For the scientific community:
Technologists and economists should be more aware of the limited – or counterproductive - effect of efficiency progress, if this is not accompanied by a “sufficiency first” policy.
![Page 63: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/63.jpg)
63
Symposium for Wolfgang SachsBerlin, May 21-22, 2012
„Sufficiency Economy
What is missing on the Rio Agenda…“
Organised by:-Wuppertal Institute -Heinrich Böll Foundation
Programme:http://www.qualenergia.it/sites/default/files/articolo-doc/Agenda%20Symposium%20für%20Wolfgang%20Sachs-final.pdf
![Page 64: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/64.jpg)
64
![Page 65: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/65.jpg)
65
http://en.wikipedia.org/wiki/The_Spirit_Level:_Why_More_Equal_Societies_Almost_Always_Do_Better
![Page 66: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/66.jpg)
Morosini, Bologna, 16.11.2011 66
Uso di energia finale pro capite (kWh * anno) in Svizzera1980-2009
![Page 67: „IT COMES TO THE ENERGY ! - The 2000-watt-society vision of Switzerland](https://reader035.vdocuments.mx/reader035/viewer/2022070302/5484cafbb4af9f8c0d8b4d2a/html5/thumbnails/67.jpg)
Morosini, Bologna, 16.11.2011 67
Emissioni di gas a effetto serra in Svizzera(Mt CO2 equivalenti) 1990-2009