Abstract
Since the greenhouse gas increases on the earth, the climate system warming is going on. The unprecedented accident such as the sea surface elevation, the retreat of glaciers etc. is observed. Then, the promotion of the education for sustainable development becomes importance. In this background, the challenge of the effective utilization technology of natural energy is worthwhile for the students as a graduation research theme on energy education and environmental education. Moreover, since the natural energy is intermittent and rare, the application of energy storage technique is useful for its system. In this report, we introduce the graduation research in 2013 about "the latent heat thermal energy storage technology using solar energy and sky radiation cooling". In the future, the students with interest in science and technology are useful of the company in the region on the technology, and they show the motive force of the reconstruction in damaged area of The Great East Japan Earthquake.