The Economic, Social, and Environmental Impacts of Generalization of Solar Water Heaters

This paper aims to quantify the three main aspects of sustainable development, the economic, social, and environmental impacts of the generalization of solar water heaters in Marrakech. In order to conduct this Impact assessment study, we used both quantitative and qualitative analysis. The impact assessment analysis has been done on three different levels: households, Tourism, and private and public institutions. The generalization of SWH at the scale of the city of Marrakech will be in this perspective the origin of a profit today neglected. The resulting impact, both economically and socially, would be great. It is also beneficial and concerns the natural and sanitary environment. Nationally, the direct financial impact of the generalization of SWH at the direct city level is around $ 15 million. The generalization of solar water heaters in Morocco will reduce the national energy bill by 1.3%.