Dr. G Bhaskara Rao1 , Dr. Gedion Habtay Gebremicheal2 ,Mr.Tedros Asefaw gebremeskel3 Mr.ghirmai Fkadu Weldezghi4 , Gebreamlak Andemariam arha5 2026. DESIGN, ANALYSIS AND OPTIMIZATION OF NH3-H2O ABSORPTION CYCLE UTILIZING ENGINE WASTE HEAT AND SOLAR THERMAL ENERGY FOR REFRIGERATED TRANSPORTATION IN ERITREA. International Journal of AI Electrical Civil and Mechanical engineering. 2, 2 (May 2026), 333–339. DOI:https://doi.org/10.64751/y604zn72.