This paper used different Muti-Criteria Decision Analysis (MCDA) techniques to select the best alternative renewable energy sources in Msallata city. southeast of Tripoli. Libya. The selection was based on the commitment from the ministry of Energy in the Libyan government to lower their carbon footprint. https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC550-WUH721816ALE6L0-0F38460-16TB-7-2K-RPM-SATA-6Gb-s-512e-ISE-3-5in-Hard-Drive/