Energy Auditing for the Medical Sciences Collage at An-Najah National University

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Najjar, Ibaa
Alqadri, Mona
Abu Ghazal, Noor
Saydeh, Sujood
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Energy is one of the major inputs for the economic development of any country. In the case of the developing countries, the energy sector assumes a critical importance in view of the ever-increasing energy needs requiring huge investments to meet them. For reducing cost and increasing efficiency, then use energy conservation, management and audit. The objective of Energy Management is to achieve and maintain optimum energy procurement and utilization, throughout the organization as to minimize energy costs / waste without affecting production and quality. To minimize environmental effects. Energy Audit is the key to a systematic approach for decision-making in the area of energy management. It attempts to balance the total energy inputs with its use, and serves to identify all the energy streams in a facility. Energy audit is an inspection, survey and analysis of energy flows in building, process or system with the objective of understanding the energy dynamics of the system under study in this thesis we concentrate to an-Najah University Especially Medicine and Health Sciences Collage because it is considered as one of the largest consumer of energy in this sector. When we studied the building: we connecting the energy analyzer we found that in balanced in phases during (10am-2pm), and 0.75 is the efficiency of the boilers by combustion analyzer, some error in insulation and installation we discus briefly on this audit. In our research we suggested to replace lighting lamps with other which is more efficient and to replace diesel boiler by heat chiller pump and give some advices to reduce energy combustion. We do some theoretical calculation Which confirm the success of the study to make energy conservation and reduced lighting bill about 172224 NIS per year and heating water 802224NIS per year. Knowing that the price of kWh in Nablus is 0.7NIS with payback period less than one year.