Abstract

This paper analyses the Africa Biogas Partnership Program (ABPP) in Kenya, Tanzania and Uganda. ABPP was established in 2009 to promote adoption of biodigesters by rural households in sub-Saharan Africa. We use the RE-AIM framework (Reach, Effectiveness, Implementation, Adoption, Maintenance) with information from literature, internal documents, primary data from user surveys and interviews with sector stakeholders.ABPP was implemented with the primary objective of establishing viable biodigester markets. By 2017, Kenya made most progress toward commercial viability, evidenced by market entry of companies offering prefabricated digesters and establishment of 22 marketing hubs, which link rural organizations with local construction enterprises and finance institutions. In Uganda 5 marketing hubs were established and in Tanzania 7. Between 2009 and 2017 over 27,000 households installed a biodigester, half of them in Kenya. Additional objectives include improving agricultural productivity by using bio-slurry, improving health, reducing deforestation, and improving livelihoods.Households perceive higher crop yields (84%–91% of users), reduced fuel consumption (84%–94% of users), reduced eye problems and respiratory symptoms (45%–91% of users). Benefits most appreciated are “easy cooking” and “saving time and money”. Fuel consumption tests show households with biodigesters use 2.1 to 3.3 fewer tons of wood per year than similar households without biodigesters.The ABPP case study suggests that the program has created a nascent biodigester market in East Africa. The country programs have been dynamic and adaptive, moving along the cycle of market development; however, many challenges remain. For example, while half of the adopters in Kenya exclusively use biogas for cooking, in Uganda and Tanzania fuel stacking is more prevalent, making it more difficult to achieve health and environmental objectives. In addition, high upfront cost, limited access to credit, and lack of maintenance present challenges. In 2016, 27% of biodigesters constructed between 2009 and 2013 were not working. In response, ABPP implemented call centers and launched campaigns to repair non-functioning plants. To ensure long-term viability and increase the likelihood of achieving environmental and health goals, we suggest deeper engagement with governmental and non-governmental stakeholders and a targeted campaign promoting exclusive use.

Highlights

  • Throughout East Africa, households rely heavily on solid biomass for cooking

  • This study describes the implementation of national biogas programs in three East African countries (Kenya, Tanzania and Uganda) and reviews its effectiveness and adoption and sustained use of biogas over a period of eight years (2009-2017)

  • “The overall objective of the Africa Biogas Partnership Program (ABPP) is to contribute to the achievement of the Millennium Development Goals through the dissemination of domestic biodigesters as a local, sustainable energy source aiming at the development of a commercial, market oriented sector in selected African countries” (DGIS, Hivos, & SNV, 2008)

Read more

Summary

Introduction

Throughout East Africa, households rely heavily on solid biomass for cooking. This is true in rural areas, where over 95% of households report using solid fuels as primary source of energy (ICF International, 2015). Roughly 50 million biogas systems have been installed to produce gas for cooking. The majority of these systems are in Asia, China (Chen, Zhao, Ren, & Wang, 2012; Putti, Tsan, Mehta, & Kammila, 2015; Wang et al, 2016; Zuzhang, 2013) and India (IRENA, 2017; Putti et al, 2015). This study describes the implementation of national biogas programs in three East African countries (Kenya, Tanzania and Uganda) and reviews its effectiveness and adoption and sustained use of biogas over a period of eight years (2009-2017)

Household energy in East Africa
Domestic biogas in Africa
Regulation and government policies
Supply chain
Evolution in program implementation
Business case for households
Business case for constructors and service providers
The role of subsidies and incentives
Adoption of biodigesters
Use of bioslurry
Sustained use of biogas
Can the sector development model developed in Asia be replicated in Africa?
Commercially viable markets and targeted installations
Evolution of program implementation and market development
Success and challenges of program implementation
Willingness to invest but persistent stacking with woodfuels
Findings
Health improvements
Conclusion
Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call