Given the space requirements of biogas technology in terms of area for setting up the biogas plant and providing pastures for the cattle needed to provide the feedstock for biogas production, the area of land owned by the household becomes a crucial factor in the adoption of biogas technology. Here, the average size of farm was 7.6 and 9.5 acres for biogas users and non-users, respectively. An integrated biogas unit ordinarily comprises the biogas plant, the animal unit for provision of the substrate and the fodder unit to sustain the animal unit. All these require considerable space for the biogas unit to operate effectively and efficiently. For a biogas plant to operate economically, Akinbami et al. (2001) concluded that the kitchen, animal shed for dung generation, slurry compost pit and digester must all be close together in order to reduce costs. However, in this study increasing farm size reduced the likelihood of a household adopting biogas technology by a factor of 0.983 (Table 4). In Uganda, particularly in eastern regions where this study was conducted, households have smaller land holdings, probably making it less feasible for them to install more sustainable and integrated family-sized biogas units.