Everyday sustainability – 2013, Education for Sustainable Development

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How can going “green” and beyond return profits? Exploring practical examples of choosing home articles and equipment in Japan with participants in the ESD forum 2013, at United Nations University, Tokyo. A contribution to the UN Decade of Education for Sustainable Development. Organized by http://www.iuventum.org/programs/ef2013.html

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Everyday sustainability – 2013, Education for Sustainable Development

  1. 1. Bernd Nurnberger ESD Forum 2013, Tokyo Everyday Sustainability 2013 August 03, Saturday
  2. 2. Define “sustainability” Tribute to Ray Anderson 2013 August 03, Saturday
  3. 3. Ray Anderson: “Nature defines sustainability for us.” http://www.youtube.com/watch?v=Uf0fUi8LASQ See also http://www.ted.com/speakers/ray_anderson.html 2013 August 03, Saturday
  4. 4. Education for “sustainable development”... If we keep going, we keep growing? “We need a new literacy: eco-literacy.” -- Gunter Pauli 2013 August 03, Saturday
  5. 5. Everyday Eco-Literacy 1. If you go “green”, you can save with coolbiz shirt shower timer power strip light bulbs refrigerator air conditioner 2. Technology cost curves 2013 August 03, Saturday
  6. 6. COOLBIZ shirt Return on investment: immediate - cost the same - save undershirt - comfort up 1-2℃ - cooling energy down ~5% - wash fewer pieces Photo by author Shirt by BRICK HOUSE (Tokyo Shirt) 2013 August 03, Saturday
  7. 7. Warm water ~15% of home energy use Timer Photo by natala007 on flickr Return on investment: few days 2013 August 03, Saturday
  8. 8. Warm water ~15% of home energy use What is better, higher temperature or lower flow? Winter: 41°C 2013 August 03, Saturday
  9. 9. Power Symbols (Wikipedia) Power Strip - Switched Cut standby waste (~15W) Microwave, PC, TV, Recorder, ... Return on investment: 3 months Photo by info_grrl on flickr 2013 August 03, Saturday
  10. 10. If you buy a home appliance What costs more: purchase or energy? long-term 2013 August 03, Saturday
  11. 11. If you buy a CFL light bulb some save ~15% on power bill http://www.commoncraft.com/video/cfl-light-bulbs 2013 August 03, Saturday
  12. 12. If you buy a LED light bulb save ~80% energy cost of a bulb http://www.youtube.com/watch?v=3sn_UyC_Ljc 2013 August 03, Saturday
  13. 13. Energy expenses only Energy useEnergy use bulb 60W CFL 13WCFL 13W LED 7W 4h/day4h/day 1460h 1460h1460h 1460h kWh / year 87.6 19.0 10.2 cost 22c/kWh $19.27 $4.18 $2.24 in 10yin 10y $193 $42$42 $22 bulb lifebulb life 1 y 10y10y 27y 0 75 150 225 300 buy 5 y 10y 15y bulb 60W CFL 13W LED 7W 2013 August 03, Saturday
  14. 14. How many bulbs, cost bulb 60W CFL 13W LED 7W bulb price $2 $7 $14 4h/day 1460h 1460h 1460h bulb life 1500h 15000h 40000h bulbs/10y 10 1 ~1/3 0 10 20 30 40 buy 5 y 10y 15y bulb 60W CFL 13W LED 7W 2013 August 03, Saturday
  15. 15. Embedded energy cost 22c/kWhcost 22c/kWh bulb 60W CFL 13WCFL 13W LED 7W kWh / year 87.6 19.0 10.2 save / year baseline 68.6 kWh 77.4 kWh77.4 kWh bulb pricebulb price $2 $7$7 $14 embed equiv. 9kWh 31.8kWh 63.6kWh time to save baseline 0.46y 0.82y bulb lifebulb life 1y 10y10y 27y 0 38 75 113 150 buy 5 y 10y 15y bulb 60W CFL 13W LED 7W Assume embedded energy = price in kWh equivalent 2013 August 03, Saturday
  16. 16. If you buy a LED light bulb - check: a few do flicker flicker. View: digi- cam Photo taken with iPhone 4S. Striping effect may be stronger on live screen than in a photo. 2013 August 03, Saturday
  17. 17. If you buy a home appliance biggest energy users in summer kojima.net ad 2011-08-07 in Asahi Shimbun Yokohama edition 2013 August 03, Saturday
  18. 18. If you got a new refrigerator in 1998, the second one in 2013 is free. 0 1000 2000 3000 4000 buy 5 y 10y 15y new inverter old (1998) buy new 1020 keep old 0 kWh/y 600 kWh/y 1200 400l per JIS C 9607 C400l per JIS C 9607 C 370l estimated370l estimated energy 22c/kWhenergy 22c/kWh energy 22c/kWhenergy 22c/kWh in 10y 1320 in 10y 2640 TCO 2340 TCO 2640 TCO: Total Cost of ownership 2013 August 03, Saturday
  19. 19. Purchase 1280 10y energy 610 TCO 1890 Purchase 728 10y energy 968 TCO 1696 Which fridge is the better buy for you? bic camera ad 2013-06 in Asahi Shimbun Yokohama edition 2013 August 03, Saturday
  20. 20. If you bought in 2011- which fridge? Purchase 728 10y energy 1010 TCO 1738 Purchase 1030 10y energy 660 TCO 1690 kojima.net ad 2011-08 in Asahi Shimbun Yokohama edition 2013 August 03, Saturday
  21. 21. 1030 660 1690 buy 728 10y energy 1010 LCC 1738 If you buy - which fridge? 0 500 1000 1500 2000 2500 3000 buy 5 y 10y 15y Mitsubishi 335l Toshiba 427l 2013 August 03, Saturday
  22. 22. If you buy an air conditioner Sharp Panasonic Hitachi buy 675 878 898 10y energy 1670 1540 1672 TCO 2545 2418 2580 kojima.net ad 2011-08-07 in Asahi Shimbun Yokohama edition TCO: Total Cost of Ownership 2013 August 03, Saturday
  23. 23. 0 1000 2000 3000 4000 buy 5 y 10y 15y Sharp Panasonic Hitachi Sharp Panasonic Hitachi 675 878 898 1670 1540 1672 2545 2418 2580 If you buy an air conditioner 2013 August 03, Saturday
  24. 24. HEMS in Japan Home Energy Monitoring System 2013 August 03, Saturday
  25. 25. Everyday Eco-Literacy Technology cost curves 2013 August 03, Saturday
  26. 26. Technology cost curves - at home McKinsey (2010) Version 2.1 of the global greenhouse gas abatement cost curve done difficult 2013 August 03, Saturday
  27. 27. Innovation UNEP (2011) Decoupling natural resource use and environmental impacts from economic growth 2013 August 03, Saturday
  28. 28. Green + profitable = blue economy http://youtu.be/MyTHmTDT2Qw 2013 August 03, Saturday
  29. 29. RPerez_COP15_OurSolarFuture.pdf , also at Eco Summit (2013) Planetary Energy Resources 1 TWy = 8760 TWh 2013 August 03, Saturday
  30. 30. http://youtu.be/oIQdYXCKUv0 More at http://www.storyofstuff.org/movies-all/story-of-change/l Everyday Sustainability and beyond 2013 August 03, Saturday
  31. 31. Everyday Sustainability Thank you. Questions & Answers (i) inspired by ChangeThis Manifesto 25.03 Beyond Sustainability Technologies zeri.org, www.blueeconomy.de, 88light EnerSaver Reimagining Japan McKinsey & Co (2011), A 20-year road map for the future Co-creation, self-organization http://appropedia.org, http://openspaceworld.com Student Leaders Workshop Seth Godin Wants You to Decide! video, 7m Friends suggested transitionnetwork.org, 350.org, wiser.org Sources indicated nearby or linked the page element Author’s blog ... a beginner at something Author’s project Home co-generation in Japan, a good investment? 2013 August 03, Saturday
  32. 32. 2013 August 03, Saturday

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