The 2nd Maejo-Engineo International Conference on Renewable Energy (MEICRE 2018) is organized by School of Renewable Energy, Maejo University and Engineo Ltd. It will be held from, 14-15 December, 2018. The aims to provide a platform for researchers and practitioners in both industry and academia to have an innovation, share their latest achievements and discuss the possible challenges in terms of new energy and future energy system. It will cover a range of topics revolving around the intersection of energy technologies, fuels, and resources; and social processes and influences - including communities of energy users, people affected by energy production, social institutions, customs, traditions, behaviors, and policies,Agricultural science and technology.