Effective Utilization of Resources | ITOCHU Techno-Solutions Corporation, CTC

Total power consumption/renewable energy consumption

The CTC Group is working to reduce our power consumption with initiatives including switching to renewable energy sources for our offices, and actively promoting energy saving and green procurement.

		FY2021	FY2022	FY2023	FY2024	FY2025
Power consumption	Consumption amount (kWh)	―	33,247,773	33,756,569	32,407,295	30,541,751
Of the above, consumption of electricity from renewable sources	Consumption amount (kWh)	―	2,059,674	3,680,065	5,281,553	6,495,095

*Time span and entity coverage: From FY2022 onwards, all consolidated subsidiaries of the CTC Group in Japan and abroad

Amounts of Resources Used

Industrial waste

All waste generated from the CTC Group's business activities is appropriately sorted and recycled according to applicable laws and regulations. We are also making effort to reduce the amount of waste we produce.

		FY2021	FY2022	FY2023	FY2024	FY2025
Industrial waste^*	Amount produced (t)	531.10	390.23	447.61	283.05	339.20

* Data scope: FY2021 covers CTC on a stand-alone basis. FY2022 and subsequent years include CTC and its consolidated subsidiaries in Japan.

General business-related waste

Location		FY2021	FY2022	FY2023	FY2024	FY2025
Office^*	Amount produced（t）	111.38	88.21	116.86	147.83	190.22
	Amount of final disposal (t)	21.54	30.60	30.07	35.60	69.81
	Percentage converted to resources (%)	80.66	65.31	74.27	75.92	63.30
CTC Logistics Center	Amount produced (t)	28.78	19.67	24.40	20.46	22.85
	Amount of final disposal (t)	1.34	1.48	1.31	1.28	1.32
	Percentage converted to resources (%)	95.34	92.48	94.63	93.74	94.22

* Data scope of Office: FY2021 covers CTC’s major offices alone. FY2022 and subsequent years include CTC and its entire consolidated subsidiaries in Japan, which are estimated based on actuals of CTC’s major offices.

Paper Usage

The CTC Group is engaged in reducing the amount of paper it uses, from advancing the digitalization of internal business forms to periodically communicating the actual amount of paper used within the company for copying and printing on a by-organization basis.

	FY2021	FY2022	FY2023	FY2024	FY2025
Total number of sheets purchased (thousands)^*	2,140	2,830	4,031	3,654	3,301

* Data scope: FY2021 and FY2022 cover paper usage at CTC’s 13 business locations in Japan only. FY2023 and subsequent years include paper usage at CTC’s all business locations in Japan.

Water usage

CTC's data centers use water to cool IT equipment. We strive to reduce water consumption by adopting high-efficiency heat source equipment and utilizing district heat supply systems.

		FY2021	FY2022	FY2023	FY2024	FY2025
Water usage^*	Water usage (m3)	128,465	134,498	124,969	117,049	83,892
Water usage^*	Amount of wastewater (m3)	―	62,327	56,351	55,698	33,454

* Boundaries of calculation: Figures for the period up to FY2021 combine actual figures from major bases with Data Center's water consumption. Figures for FY2022 and later include the figures from all of the domestic consolidated subsidiaries, estimated from actual figures from major facilities, and Data Center's water consumption.