600 400 200 0 402 0 2023 2024 2025 1) 0 Final energy (electricity, district heating, MWh) Energy consumption in relation to sales (MWh/million €) Indirect energy-related greenhouse gas emissions (Scope 2, t CO2e) Greenhouse gas emissions (Scope 1 und Scope 2), in relation to sales (t CO2e/million €) Primary energy (heating oil, diesel, gas, MWh) 2023 2024 2025 1) 80 60 40 20 0 69,852 77,206 62,320 2023 2024 2025 1) 13,278 15 10 5 0 13,048 13,270 Direct greenhouse gas emissions (Scope 1, t CO2e) 160 120 80 40 0 147,571 2023 2024 2025 1,2) 126,202 130,123 2023 2024 2025 1) 60 40 20 0 62.3 53.7 60.1 2023 2024 2025 1,3) 15 5 0 10 3.6 3.8 4.1 1 ) Time Period 10/2024 – 09/2025 2 ) From 2025, including self-generated electricity from PV from the sites of the production and logistics network. 3 ) Due to the emissions caused by district heating consumption that are no longer compensated. Sustainability at Our Locations Energy and resource management plays a central role at all our locations worldwide. We document and report our methods, measures and key figures every year. Since October 2025 we have been using an adapted data collection method in preparation for the publication obligation under the Corporate Sustainability Reporting Directive (CSRD). The key figures presented below therefore apply to the period from October 2024 to September 2025. Unless otherwise stated, they refer to our production and logistics network, including corporate head office in Esslingen (Festo certification network). Fossil fuel consumption and Scope 1 emissions Energy consumption in the form of natural gas, heating oil, diesel and gasoline amounted to 62,320 megawatt hours in 2025 (2024: 77,206 MWh). According to the method adapted for 2025, greenhouse gas (GHG) emissions in Scope 1 amounted to 13,278 tonnes of CO2e during the period under review. Electricity and district heating consumption, as well as Scope 2 emissions We source our electricity exclusively from renewable sources. During the calculation period, the electricity demand covered by the supply networks amounted to 132,815 MWh. This amount was about 2 percent higher than in the previous year (2024: 130,123 MWh). This increase is the result of including another location in the certification network and the expansion of existing locations. Two locations are heated using with district heating, In 2025, this resulted in GHG emissions of 402 tons of CO2e. Further information on electricity procurement can also be found in the chapter Corporate Carbon Footprint. Expansion of renewable on-site power generation Festo has been investing in generating its own electricity using photovoltaic (PV) systems since 2004. We commissioned new PV systems at three international locations in 2025. The total installed PV capacity of Festo was thus increased by 18 percent compared to the previous year; it totaled 18.4 megawatt peak in the calculation period (2024: 15.6 MWp). In 2025, all our PV systems globally generated a total of 20,300 megawatt hours of electricity. In-house generation for the production and logistics network as well as corporate head office amounted to 14,756 megawatt hours in 2025. Total energy demand and sales-related GHG emissions The total energy demand related to sales, including renewable in-house generated electricity was 62.3 megawatt hours per million euros (2024: 60.1 MWh/ million EUR), an increase of 3.7 percent compared to the previous year. Sales-related GHG emissions for Scopes 1 and 2 increased by 7.4 percent year-on-year to 4.1 tons of CO2e per million euros in revenue (2024: 3.8 t CO2e/million EUR in revenue). This can be attributed, among other things, to the decision not to issue voluntary compensation certificates. 1. Environment Festo SE & Co. KG Sustainability Report 2025 Festo SE & Co. KG Sustainability Report 2025 18 19
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