“Does the solar home system work? Do you really get better lights? Or, is it just a big fuss?’ I have been asking solar home systems households in rural Bangladesh these basic questions for the past five years as part of my implementation review missions for the Rural Electrification and Renewable Energy Development program, which has installed over 2.8 million solar home systems since 2002. This has so far contributed to a 9% increase in access to electricity in Bangladesh.
It’s no secret that renewable energy development in developing countries is on the rise. In its most recent report on renewable energy investment, the UN states that investment in renewables in developing countries has grown over ten-fold – from USD 8 billion to USD 89 billion in the past eight years. When taking advantage of solar resources, the clear choice – assisted by large recent reductions in capital cost - has been for solar photovoltaic technologies (Solar PV).