초록 열기/닫기 버튼
New & renewable energy has been brought to the attention of the world as eco-friendly energy source to cope with the fossil fuel depletion and rate of environment load growth. Thus, the government is actively encouraging application of New & renewable energy system. Nevertheless outcome of them has been slumped. This case is caused by shortage of the preliminary inspection and maintenance before installing systems, because scientific planning system is currently required in the pre-planning phase. Before starting to develop the planning tool of new & renewable energy system, to search available factors of development strategy, this study carry out a survey targeting the hands-on workers concerning it. As a result, when new & renewable energy system have been applied, it is evaluated available factors of them such as economics, efficiency, reliability, and so on. Also, a method in planning and design of them has frequently depended on collaborating with specialized agency or experience of working. In addition, a majority of respondents emphasized that exiting building mechanical system and new & renewable energy need to integrate or compose the hybrid system. Finally, it is analysed economical criteria such as minimum of LCC, initial investment have to optimize in advance.
