Abstract
Extreme temperature occurs recently. By the end of 2017, south side of the world suffers heat while some areas in the north part endure a low, record-breakingtemperature. To cope with this situation, amount of energy for air conditioning will increase. This paper will show the possibilities of reducing energy used for heating load in annual energy cycle by using mini louvers frame. Three different mini louvers designs will be tested for eight orientations. Three different cities, located from north to south Japan, are chosen. Building simulations will executed and analyze to examine mini louvers performance of cooling load reduction.
