Abstract
In most developed countries, including Korea, greenhouses are spreading for the production of agricultural products, i.e., fruit and vegetables, regardless of the season. According to this trend, the heating cost in the greenhouse is 30~40% of the operating cost. To increase the heating efficiency in the greenhouse, a method of reducing the heating cost in the greenhouse by minimizing the amount of heat loss and heat loss is considered. Therefore, considering the incidence angle of the solar energy in the greenhouse, we compared and analyzed the change of the indoor energy according to the difference of the inclination of the roof.
Figures & Tables
Fig. 1. Geometry of the greenhouse model.
