G-60 The performance of decrease of energy for space heating and cooling in buildings that super improved insulation efficiency : Part2. Field Measurement of Indoor thermal environment and energy and internal heat generation in wooden houses in Nagano prefecture

Abstract

Two improved insulation effect houses were constructed in Nagano prefecture. One was constructed in Nagano City, The other was constructed in Miyota-machi. These houses were designed for decrease the heating load. The H model house used only space cooling energy, because it used solar heat as space heating. The Heating and cooling load was 16.95 MJ/m^2. The N model house used heating and cooling, load was 53.63 MJ/m^2. Field Measurement heat loss coefficient was calculated by the internal calorific value and the difference between outside temperature and room temperature.