This report for the International Energy Agency (IEA) made by Task 9 of the Photovoltaic Power Systems (PVPS) programme takes a look at the implementation of Solar Home Systems in developing countries. The objective of Task 9 is to increase the successful deployment of PV systems in developing countries. This paper takes a look at financing mechanisms for Solar Home Systems (SHS). The lack of financial services for users of SHS is often regarded as the main barrier for their commercial dissemination and is often the justification for donor assisted programmes. This study attempts to shed some light on the question whether commercial SHS dissemination in remote rural areas could be made easier if financial services were made available. The authors state that the thesis is based on the fact that carefully designed, target-group-oriented financial services may speed up the widespread dissemination of SHS. Financial mechanisms for the stimulation of SHS and how their commercialisation can be achieved are among the topics discussed.