Currently, the AECB of educational facilities is established based
on the electricity consumption of the previous year. However, an
inaccurate AECB plan has caused both insufficient operation of
heating and cooling systems, degrading the quality of the learning
environment and the lack of a budget for the other purposes,
resulting in the unbalanced budget for the building operation and
maintenance. If the AECB can be more accurately established based
on the proposed method, sufficient operation of heating and
cooling systems and balanced execution of the budget will be
possible, which will ultimately improve the quality of the learning
environment.