1 Energy Conservation Goals
Reduce energy consumption intensity by 2% or more compared to FY2024 for each campus unit.
*1 Energy Consumption Intensity
A numerical value calculated by converting each type of energy (electricity, gas, etc.) into its caloric equivalent to total the usage of different units, and then dividing that total by the total floor area of each campus.
2 Results for January
Two campuses, Mita Campus and Shiba-Kyoritsu Campus, showed a decrease, while Hiyoshi Campus, Yagami Campus, Shonan Fujisawa Campus (SFC), and Shinanomachi showed an increase. The two campuses that decreased achieved reductions exceeding the energy conservation goals.
(1) Comparison with FY2024 (Parentheses indicate energy consumption intensity)
Mita Campus: 97% (66MJ/m2 )
Hiyoshi Campus: 101% (79MJ/m2 )
Yagami Campus: 100% (182MJ/m2 )
Shonan Fujisawa Campus (SFC): 105% (83MJ/m2 )
Shiba-Kyoritsu Campus: 96% (127MJ/m2 )
Shinanomachi Campus: 107% (255MJ/m2 )
(2) Factor Analysis
The outside air temperature in Tokyo decreased by 0.5°C compared to the previous year, leading to an increase in air conditioning demand. In addition, energy consumption intensity increased at Shonan Fujisawa Campus (SFC) due to an increase in electricity usage caused by a malfunction in fuel cell equipment, and at Shinanomachi because there was one more consultation day than the previous year. On the other hand, Mita Campus improved CGS operations, and Shiba-Kyoritsu Campus implemented LED lighting and optimized the operational management of heat sources and air conditioning, resulting in reduction effects that outweighed the increase in demand caused by the temperature drop.
3 Cumulative Results for FY2025
(1) Comparison with FY2024 (Parentheses indicate energy consumption intensity)
Mita Campus: 95% (577MJ/m2 )
Hiyoshi Campus: 100% (714MJ/m2 )
Yagami Campus: 99% (1,760MJ/m2 )
Shonan Fujisawa Campus (SFC): 102% (693MJ/m2 )
Shiba-Kyoritsu Campus: 98% (1,420MJ/m2 )
Shinanomachi Campus: 97% (2,357MJ/m2 )