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Cost benefit analyses for small scale biogas systems development in Ethiopia [Abstract]
conference contribution
posted on 2017-04-07, 13:50 authored by S. Fox, Richard BlanchardRichard BlanchardIn developing countries, anaerobic digestion offers a suitable solution to replace unsustainable utilization of traditional fuels. The full benefits can be gained when the biogas system is fully functional, which requires adequate efforts on the supply and on the demand sides. The National Biogas Programme in Ethiopia aims at developing a “commercially viable, market-oriented biogas sector in the country”. The factors for success and failures are analysed. Costs-benefits analyses are carried out on the supply and demand sides with sensitivity analysis at household level considering two scenario (“potential” and “to date”). The analysis highlights the high potential in economic terms, but the need to address challenges that are specific to the Ethiopian context. The biodigesters are still expensive for the households and not yet fully suited to the energy needs, and the constructors may not get sufficient benefits to remain actively involved in the sector. Biogas development is highly relevant in the Ethiopian context and these challenges are being addressed by the programme, with adequate solutions being put in place, but a pure commercial market model may not easily work at this stage.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Published in
International Bioenergy ConferenceCitation
FOX, S. and BLANCHARD, R.E., 2017. Cost benefit analyses for small scale biogas systems development in Ethiopia. Presented at the International Bioenergy Conference, Manchester, UK, 22-23rd March.Version
- AM (Accepted Manuscript)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Acceptance date
2016-12-14Publication date
2017Notes
This is an abstract of a conference paper.Publisher version
Language
- en