The HOYA Group is globally conducting its environmental protection activities, in which attempts are being made to reduce CO2 emissions by paying special attention to its "energy consumption."
The HOYA Group has been focusing its efforts on environmental protection activities, having set its CO2 emissions reduction target at achieving “a 5-percent reduction of CO2 emissions from fiscal 2016 by fiscal 2020 (compared with the level of fiscal 2014)."
Also, having set the HOYA Group's new medium-term target at achieving “a 16-percent reduction of CO2 emissions per unit of net sales from fiscal 2021 by fiscal 2025 (compared with the level of fiscal 2019)" as its target for the next five years, the HOYA Group is engaged in initiatives to reduce CO2 emissions by setting numerical targets and formulating action plans in each business with the aim of fulfilling the Group's target.
In fiscal 2020, which was the final year for the medium-term target, the HOYA Group's CO2 emissions amounted to 406,176 tons. (Scope 1 and 2 emissions) CO2 emissions increased by 1.3% compared with the level in fiscal 2014, falling short of the target; however, we were able to reduce CO2 emissions per unit of net sales by 9.4%. We will continue to accelerate our initiatives so that we can successfully reduce not only CO2 emissions per unit of net sales but also total CO2 emissions.
|Scope 1 and 2 emissions||Unit||FY2014 (Base year)||FY2015||FY2016||FY2017||FY2018||FY2019||FY2020||% change from the base year|
|CO2 emissions per unit of net sales||t-CO2 per billion yen||818||826||831||764||717||726||741||-9.4%|
Note that the CO2 emissions are calculated, for each of the production bases*1, from the electric power and fuel consumptions as determined by the summation formulas standardized for the whole HOYA Group.
*1 Some non-production bases are included
At production bases, we are replacing facilities with energy-saving types (such as adopting ice thermal storage systems and high-efficiency transformers), conducting energy-saving activities (such as optimizing the operating hours of boilers and air-conditioning equipment) and promoting roof-greening, etc. We are also endeavoring to suppress CO2 emissions from non-production bases by such means as introducing casual wear, adjusting the indoor temperature appropriately and implementing efficient lighting in offices.