Energy efficiency measures and technical-economic study of a photovoltaic self-consumption installation at ENSA Kenitra, Morocco

Abstract The increase in energy demand, increasingly expensive and part of a sustainable development approach, has highlighted the importance of energy efficiency. Indeed, opting for energy efficiency allows to fight against the dissipation of energy and its costs by means of an optimization in the use of energy sources. It is in this sense, that several countries including Morocco, and in order to reduce its energy bill, has opted for a national strategy of energy efficiency which aims to achieve an energy saving of about 20% by 2030 through a better use of energy in all areas of economic and social activity. The integration of energy efficiency and renewable energy techniques in the construction sector is one of the levers that will enable the country to meet its energy challenges and achieve its objectives in the fight against climate change. In this context, Ibn Tofail University has started to exploit the interesting potential of this energy efficiency campus wide. Our addresses the problem of increasing electricity bills at the National School of Applied Sciences of Kenitra (ENSAK) while seeking to develop long-term solutions for the resolution of this problem as well as opening up promising prospects that will better meet its needs. In order to minimize energy consumption at the National School of Applied Sciences, we studied the different types photovoltaic installations and elaborated a study of technical feasibility, financial profitability and environmental impact of potential self-consumption photovoltaic installations.