Energy Consumption

Fuel
District Heating & Cooling
Purchased Electricity *2020
Assurance（MWｈ）✔
65,296✔
11,106✔
190,531(excluding the amount of electricity sold)✔
266,933

Total Energy Consumption**The total amount of energy consumption excludes the amount of renewable energy use

Renewable Energy Use

2020
（MWｈ）
Managed by landlord：On-site renewable energy consumption
Managed by landlord：Off-site renewable energy transmission(including electricity sold）
Managed by tenant or third party
Total Renewable Energy Generation(On-site)

Assurance
101,704✔
✔

─
1,715✔

GHG Emissions

2020（Thousand t-CO2）
Scope1
Scope2（Location-based method）*
Scope3（Category：13）**Assurance
9117999✔
✔
✔
✔

Total GHG Emissions*The fuel and electric of assets managed by tenants**79 thousand t-CO2 of Scope3 derives from 190,541MWh of electricity and other fuel. 10MWh out of
190,541MWh of electricity is covered by green power.

Water Consumption

Total Water Consumption

2020（thousand ㎥）
656

Assurance✔

Energy Consumption （intensity - based）

2020（MWｈ/㎡）

Assurance
12

Energy Consumption（intensity - based）✔

GHG Emissions（intensity - based）

2020（ｔ－CO2/㎡）

Assurance
5

GHG Emissions（intensity - based）✔

Water Consumption（intensity - based）

2020
（㎥/㎡）

Assurance
38

Water Consumption（intensity - based）✔

As a result of careful examination of the aggregation process, the figures above have been revised to the figures below.
Energy Consumption （intensity - based）

2020（MWｈ/㎡）
Energy Consumption（intensity - based）

0.21

GHG Emissions（intensity - based）

2020（ｔ－CO2/㎡）
GHG Emissions（intensity - based）

0.08

Water Consumption（intensity - based）

2020（㎥/㎡）
Water Consumption（intensity - based）

0.51

（Reference）Details of the calculation method
ItemData

Calculation Methods

Energy Consumption
Newable Energy Use

Fuel use Consumption(City gas, Heavy oil A, diesel oil and kerosene)
District Heating and Cooling (DHC) Consumption
Electricity Consumption

Act on the Rational Use of Energy
Act on Promotion of Global Warming Countermeasures
Act on Special Measures Concerning Procurement of Electricity from Renewable Energy Sources by Electricity
Utilities<Conversion formula>
Energy Consumption = Energy use×Calorie conversion factor*1 ×Electric energy conversion factor

Energy Consumption（intensity - based）

Energy Consumption（intensity - based）

Energy Consumption / （Leased floor area*2 + Common floor area）（㎡）

GHG Emissions

Scope1、Scope2、Scope3 emissions

Act on the Rational Use of Energy (Energy Conservation Act)Act on Promotion of Global Warming Countermeasures
GHG Emissions = Energy use × GHG emission factor
General Guidelines on Supply Chain GHG Emission Accounting

GHG Emissions （intensity - based）
GHG Emissions（intensity - based）
GHG Emissions / （Leased floor area*2 + Common floor area）（㎡)Water Consumption
Water Consumption
Adding up the consumption by the bills from bureau of waterworks
Water Consumption（intensity - based）
Water Consumption（intensity - based）
Water Use / （Leased floor area*2 + Common floor area）（㎡）*1 City gas：Calorie conversion factor of each gas company (MJ/m²) , Heavy oil A：39.1MJ/ｌ, diesel oil：37.7MJ/ｌ, kerosene：36.7MJ/ｌ*2 Leased floor area：Annual average of the leased floor area based on the contract at the end of every month (m²)※With regard to the properties in which IIF owns co-ownership interests, the floor area of the entire property is used in the calculation.