There are three categories for greenhouse gases (GHG) emitted during the course of business activities: Direct emissions from use of energy (SCOPE 1), Indirect emissions from energy use (SCOPE 2) and Indirect emissions other than from energy use (SCOPE 3). GHG emissions cannot be easily measured, so we concentrate on energy use and reducing energy consumption.
In FY2018, the amount of GHG emitted by the entire group decreased by 3,000 t-CO2e compared to FY2017. Specifically, the sites in Japan decreased their emissions to 188,000 t-CO2e from 194,000 t-CO2e in FY2017, while the sites outside Japan increased to 306,000 t-CO2e from 303,000 t-CO2e in FY2017 (see G1).
The amount of energy used by the entire Group increased by 3,000 kL compared to FY2017. Specifically, the sites in Japan increased their usage to 95,000 kL from 94,000 kL in FY2017, while the sites outside Japan increased to 131,000 kL from 129,000 kL in FY2017 (see G2).
Energy usage is broken down into 92% for SCOPE 2 and 8% for SCOPE 1 (see G3).
Improvement in energy intensity, which we aim to achieve in the medium term environmental target, was 19.8% in FY2016 and FY2018 on average (see G4).
We will continue to review production processes with a focus on core products to further improve the production efficiency and lower energy usage.
In recent years, there has been a growing demand from our stakeholders to disclose information on SCOPE 3 emissions, in addition to information on SCOPE 1 and SCOPE 2 emissions. To meet this demand, we are working to obtain a clear picture of our SCOPE 3 emissions.
We have ascertained that our GHG emissions from purchased goods and services in FY2018 were 345,000 tons-CO2e (group), 7,608 tons-CO2e from commutes (domestic sites), 462 tons-CO2e from business trips (domestic sites), 5,651 tons-CO2e from disposal and processing of waste (domestic sites), and 39,517 tons-CO2e from transporting products (group).