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Renewable energy potential in Thailand

Renewable energy potential in Thailand. Coal Trans 22 January 2005 Chris Greacen, Ph.D. Palang Thai www.palangthai.org. Renewables account for very little of Thailands ’ installed generating capacity. 0.6% จากพลังงานหมุนเวียน. Big hydro. 0.6% grid-connected renewables. lignite.

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Renewable energy potential in Thailand

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  1. Renewable energy potential in Thailand Coal Trans 22January2005 Chris Greacen, Ph.D. Palang Thai www.palangthai.org

  2. Renewables account for very little of Thailands’ installed generating capacity 0.6% จากพลังงานหมุนเวียน Big hydro 0.6% grid-connected renewables lignite Fuel oil Natural gas TOTAL: 26,000 MW Source: EGAT (2003). Power Development Plan

  3. Estimate of installed grid-connected renewables in Thailand (2004) Source: 2003 Thai government figures + updates for biogas & PV based on recent installations

  4. Estimated renewable energy potential in Thailand Source: Technical potential and Targets from Thai Ministry of Energy. (2003).“Energy Strategy for Competitiveness” http://www.eppo.go.th/admin/moe-workshop1/index.html. Commercial potential from from Black & Veatch 2000 and NEPO/DANCED 1998 as well as interviews with power plant managers.

  5. Breakdown of economically viable biomass resource Source: Black and Veatch (2000). Final Report: Thailand Biomass-Based Power Generation and Cogeneration Within Small Rural Industries. Bangkok, NEPO; NEPO/DANCED (1998). Investigation of Pricing Incentive in a Renewable Energy Strategy -- Main report. Bangkok.Bagasse figure from interview with interview with Sirisak Tatong, power plant manager at Mitr Phol sugar factory. Biogas from interviews with biogas developers

  6. Technology is available… • Steam turbines for direct combustion of biomass • Rice husk, wood chip, palm husk, bagasse, coconut husk, etc. • Size >1 MW • Capital cost $1200/kW • Commercially available in Thailand • Bio-digestors & engines for biogas • Pig manure, cassava, palm oil, municipal wastes, distillery slop • Size > 30 kW • Problems with SO2 resolvable • Gasifiers • Rice husk, wood chip • Size > 50 kW. • Problems with tar in some fuels • Commercially available for wood chip

  7. Reduces air and water pollution Produces fertilizer Produces electricity Biogas from Pig Farms

  8. Biogas from Pig Farms

  9. Community micro-hydro • Mae Kam Pong village, Chiang Mai • 40 kW • Community cooperative • Expected gross revenues: 30,000 baht/month

  10. 40 kW micro-hydro generator at Mae Kam Pong

  11. Korat Waste to Energy - biogas • Uses waste water from cassava to make methane • Produces gas for all factory heat (30 MW thermal) + 3 MW of electricity • Earns high market returns • Developer estimates 300 MW from waste water + 800 MW from wet cake

  12. Korat Waste to Energy - biogas • 3 x 1 MW Jenbacher gas generators

  13. DSM + Cogeneration potential even bigger • DSM • 2000 to 3000 MW: “Achievable and cost effective DSM” in 1991 (Utility study) • IIEC (International Institute for Energy Conservation). 1991. Demand Side Management for Thailand’s Electric Power System: Five-Year Master Plan. Submitted to Electricity Generating Authority of Thailand, Metropolitan Electricity Authority and Provincial Electricity Authority, Bangkok, Thailand. Bangkok, Thailand. November. • Cogeneration • 8610 MW cogen installed as of 2001 • http://www.jxj.com/magsandj/cospp/2002_05/cogen_southeast_asia.html • Since 1998, utilities accepting no new cogen. At least 3,000 MW of additional cogen had applied and have not been accepted.

  14. For more information Contact: Tel. 02-674-2533 chris@palangthai.org www.palangthai.org Download this presentation at: http://www.palangthai.org/docs/index

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