6 Our sustainability indicators Sustainability Key Performance Indicators Fiscal Year/ (KPIs) September 30th Unit FY 2023 FY 2022 +/– Standards % revenue weighted to base Efficiency in energy Total (w/o SHS) Fiscal Year year (2021) 39% 13% 196.4% % to base year Energy reduction Total (w/o SHS) Fiscal Year (2021) 9.1% 3.4% 163.9% Waste 4 2.0% GRI 306-3 Total Fiscal Year 1,000 tons 261.2 256.2 Non-hazardous waste Fiscal Year 1,000 tons 214.7 224.4 –4.3% GRI 306-3 Waste GRI 306-3, SASB Hazardous waste Fiscal Year 1,000 tons 12.7 13.74 −7.8% RT-EE-150a.1 Construction waste Fiscal Year 1,000 tons 33.9 18.0 88.0% GRI 306-3 Total Fiscal Year 1,000 tons 214.7 224.4 −4.3% GRI 306-3 Recycling and Recovery Fiscal Year 1,000 tons 203.8 213.5 −4.5% GRI 306-3 Recycling (material) Fiscal Year 1,000 tons 179.6 186.2 −3.6% GRI 306-3 Recovery (thermal) Fiscal Year 1,000 tons 24.2 27.2 −11.2% GRI 306-3 Non-hazardous waste Landfill and other disposal Fiscal Year 1,000 tons 10.9 11.0 –0.9% GRI 306-3 Landfill Fiscal Year 1,000 tons 9.0 8.9 1.9% GRI 306-3 Other disposal (thermal/chemical/ physical) Fiscal Year 1,000 tons 1.8 2.1 −12.7% GRI 306-3 GRI 306-3, SASB Total Fiscal Year 1,000 tons 12.7 13.74 −7.8% RT-EE-150a.1 GRI 306-3, SASB Recycling and Recovery Fiscal Year 1,000 tons 7.2 8.74 −17.2% RT-EE-150a.1 GRI 306-3, SASB Recycling (material) Fiscal Year 1,000 tons 5.6 7.34 −22.4% RT-EE-150a.1 GRI 306-3, SASB Hazardous waste Recovery (thermal) Fiscal Year 1,000 tons 1.6 1.5 7.9% RT-EE-150a.1 Landfill and other GRI 306-3, SASB disposal Fiscal Year 1,000 tons 5.4 5.0 8.8% RT-EE-150a.1 GRI 306-3, SASB Landfill Fiscal Year 1,000 tons 0.9 0.7 28.1% RT-EE-150a.1 Other disposal (thermal/chemical/ GRI 306-3, SASB physical) Fiscal Year 1,000 tons 4.5 4.3 5.7% RT-EE-150a.1 Total Fiscal Year 1,000 tons 33.9 18.0 88.0% GRI 306-3 Construction waste Recycling and Recovery Fiscal Year 1,000 tons 27.0 17.4 55.2% GRI 306-3 Landfill and other disposal Fiscal Year 1,000 tons 6.9 0.6 1052.9% GRI 306-3 Total Fiscal Year 1,000 tons 227.3 238.14 −4.5% GRI 306-3 Recycling and Recovery Fiscal Year 1,000 tons 211.0 222.24 −5.0% GRI 306-4 Recycling (material) Fiscal Year 1,000 tons 185.2 193.54 −4.3% GRI 306-3 Recovery (thermal) Fiscal Year 1,000 tons 25.8 28.7 −10.2% GRI 306-3 Total waste Landfill and other (w/o construction waste) disposal Fiscal Year 1,000 tons 16.3 15.9 2.1% GRI 306-3 Landfill Fiscal Year 1,000 tons 9.9 9.6 3.8% GRI 306-3 Other disposal (thermal/chemical/ physical) Fiscal Year 1,000 tons 6.4 6.4 −0.3% GRI 306-3 4 Change in last year data caused by subsequent adjustment. SIEMENS SUSTAINABILITY REPORT 2023 112