| 요약2 |
Korean government supports Renewable energy houses a part of the initial expense so that they can establish a million houses until 2020 through the experiment which was conducted in the solar house located in Songpa-gu, we can notice that monthly efficiency of solar power is different. In case of this house, since it had a solar heating system, the electric charge has decreased except when the weather effects on it. The average of the building is third grade it proves the efficiency of solar heating system and the reduction of cost cutting. In conclusion, by using solar heating system, It is possible to reduce energy, electric rates, and to prevent blackout caused by excessive use. |