This book presents selected peer reviewed articles from the Smart and Sustainable Industrial Ecosystem Conference 2024 (SSIEC 2024), that took place on 5 August 2024in The Kuala Lumpur Teaching Centre, Kuala Lumpur, Malaysia. The collection catered for articles sharing new insights and research developments by academicians and industry experts on the theme that aligns with United Nations SGD 9 (build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation) and 11 (make cities and human settlements inclusive, safe, resilient, and sustainable). Topics covered include renewable energy systems, advanced sustainable materials technologies, energy-efficient process and mechanical systems, smart manufacturing, and green and sustainable manufacturing. The book will appeal to sustainable energy consultants, mechanical and manufacturing engineers.