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Clean electricity options for a free Burma Chris Greacen Palang Thai Seminar on “Energy: Tragedy in Burma” 20 November 2007 Chulalongkorn University
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Outline Default scenarios –For revenue: Mega dams, gas exports –For electrification: power imports & diesel generation Addressing the Thai side –Removing bias in load forecasting –Consider clean, decentralized options on level playing field Addressing the Burma side –Some clean community energy options
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Tasang 7,000 MW Upper Salween 4,000 MW Lower Salween 500 MW Hut Gyi 1,200 MW Yawatit 600 MW Tanaosri 720 MW Planned megadams to export electricity to Thailand
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Natural gas Used to make 71% of Thailand’s electricity (among highest in world) –1/3 of gas used in Thailand comes from Burma –20% of our (Thai) electricity bills pay for Burmese gas Single largest source of revenue to Burmese military government –Accounts for fully half of Burma’s exports in 2006 –US$2.16 billion to junta from Thailand. –Total, Chevron, PTTEP, Petronas, Nippon Oil, etc. Source: Burma: Foreign Investment Finances Regime. Human Rights Watch. 2007. www.hrw.org/english/docs/2007/10/01/bu rma16995.htm www.hrw.org/english/docs/2007/10/01/bu rma16995.htm
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Sell electricity to Thailand cheap, buy back expensive 2 baht/kWh 8 baht/kWh 1 baht/kWh
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Diesel
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Can we imagine something different?
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Addressing the Thai side: 1) Remove bias in Thailand’s load forecasting
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Demand growth has been linear over the past 20 years…
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But official Thai load forecasts are always exponential…
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… so they always overestimate actual demand, building power plants that aren’t needed… including new hydropower in Burma…
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Addressing the Thai side: 2) Consider clean, decentralized options on level playing field
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Summary of PDP 2007
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Saving electricity is cheaper than generating it Source: The World Bank (1993) Demand Side Management (saving electricity) Actual 10-year DSM average cost!!! 1.5
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The Arun-3 story Planned 201 MW hydro in Nepal Sell electricity to India, rural electrification Nepalese NGOs and small business: “Micro-hydropower cheaper, better for local economy” World Bank pulled out of project, project cancelled 10 years later…the Nepali power system has seen the addition of: –over a 1/3 more capacity than the Arun-3 –at ½ the cost –In ½ the time it would have taken to complete Arun-3
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Addressing the Burma side: (… besides the political and human rights problems…) 1) clean, decentralized energy options – especially for rural applications
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Renewable energy fuels and uses End use ElectricityMech power / pumping Water heating CookingTransportation TechnologyOff-gridOn-grid BiomassGasifier●●● Biogas●●●● Steam turbine ● Direct combustion ●● Biodiesel or ethanol ●●● Micro- hydro ●●● Solar●●● Wind●●●
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Biogas from Pig Farms Reduces air and water pollution Produces fertilizer Produces electricity 8 x 70 kW generator Ratchaburi Subsidy: 0.3 baht/kwh
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Biomass Gasification Rice mill in Nakorn Sawan 400 kW
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Gasifier electricity from wood
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Biodiesel
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Efficient Charcoal
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Micro-hydroelectricity Source: Inversin, A. R. (1986). Micro-Hydropower Sourcebook.
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Hydraulic ram pump www.agr.gc.ca
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Hydraulic ram pump
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Solar cooking
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Solar electricity – off-grid 25,000 baht per household system 120 watts Electricity for 2 lights + TV
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Thai solar home systems 203,000 solar home systems Sustainability challenge
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Solar water heating
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Ruggedized solar electric systems built by Karen medics in 3-5 day hands-on trainings 7 trainings (2003-2007) >90 medics trained 35 clinics
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Solar for computer training centers in seven Karen refugee camps 1 kW PV hybrid with diesel generator Each powers 12 computers
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Thank you For more information, please contact chris@palangthai.org chris@palangthai.org This presentation available at: www.palangthai.org/docs
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