Climate change mitigation

Climate protection is part of Amprion’s social responsibility. We face up to this responsibility in our own operations and along our value chain. Amprion first developed a climate strategy in 2021 – and has been developing it continuously ever since. The establishment of climate targets was preceded by an analysis and quantification of past, present and expected future greenhouse gas emissions. The following reduction targets were set by Amprion on this basis:

Scope 1 and 2: We are aiming to reduce our direct (Scope 1) and (energy-related) indirect (Scope 2) greenhouse gas emissions (Scope 1 and 2) by at least 63 per cent by 2032 compared to the baseline year 2017.

-63%
Scope 1 and 2 emissions

by 2032 compared with the base year 2017 (already -42.1% by 2025)

Scope 3: We want to reduce the greenhouse gas intensity of our upstream activities (Scope 3) by around 58 per cent by 2032 compared to the baseline year 2021 – referred to the length of routes expanded and renewed in Amprion’s transmission grid.

-58.1%
Greenhouse gas intensity of upstream Scope 3 emissions

by 2032 compared with the base year 2021 (already -32.3% by 2025)

Our emission reduction targets are based on the assumption that our business will grow significantly in the coming years. They are in line with the requirements of the Science Based Targets initiative (SBTi), an international organisation that supports companies in setting science-based climate targets. In this way, we want to align our business activities with the 1.5 °C target of the Paris Agreement on climate change. The SBTi has validated the targets.

In order to monitor these targets and identify further potential savings, Amprion measures its greenhouse gas emissions at regular intervals. In addition to carbon dioxide (CO2), we also take account of other greenhouse gases (GHG) such as SF6 and convert them into CO2 equivalents.

We are already implementing a wide range of actions to systematically reduce our greenhouse gas emissions across all relevant areas:

  • Grid expansion: By expanding our transmission grid, we are enabling greater integration of renewable energies, improving the electricity mix and thereby offsetting emissions from grid loss and our own electricity consumption.
  • Energy management: With a site-specific action plan, we are increasing our energy efficiency, for example through waste heat recovery, more efficient lighting, air conditioning and ventilation systems, and the electrification of our company car fleet.
  • SF₆ reduction: Together with manufacturers, we are testing SF₆-free voltage transformers and piloting a 420 kV vacuum circuit breaker to operate substations without this greenhouse gas in future.
  • Supply chain (Scope 3): Within the supply chain, we are reducing GHG emissions, particularly in emission-intensive services and components, by integrating climate criteria into the procurement process and assessing technical designs for reduction potential.

Greenhouse gas inventory

Category Unit 2025 2024 2023
Total GHG emissions
Total GHG emissions (location-based) t CO2e 2,915,671 2,064,556 1,736,717
Total GHG (market-based) t CO2e 3,114,630 2,151,344 -
Scope 1
Gross Scope 1GHG emissions t CO2e 8,533 8,962 6,558
Diesel t CO2e 2,129 2,246 2,314
Petrol t CO2e 276 157 104
Natural gas t CO2e 761 873 1.263
SF6 emissions t CO2e 5,355 5,675 2,865
Refrigerant losses, air conditioning units t CO2e 12 12 12
Percentage of Scope 1 GHG emissions from the EU Emissions Trading System (EU ETS) % 0 0 0
Scope 2
Gross location-based Scope 2 GHG emissions t CO2e 812,928 744,340 830,451
Own electricity consumption t CO2e 42,323 41,460 44,980
Grid losses t CO2e 770,557 702,832 785,411
District heating t CO2e 48 48 61
Gross market-based Scope 2 GHG emissions t CO2e 1,011,887 831,128 -
Scope 3
Gross Scope 3 GHG emissions t CO2e 2,094,211 1,311,254 899,707
Purchased goods and services (1) t CO2e 381,136 273,136 190,779
Capital goods (2) t CO2e 1,593,744 927,969 594,505
Fuel and energy-related activities (not included in Scope 1 or Scope 2) (3) t CO2e 109,261 101,741 107,294
Upstream transportation and distribution (4) t CO2e 2,740 2,809 2,232
Waste generated in operations (5) t CO2e 2,602 1,247 1,259
Business traveling (6) t CO2e 847 890 630
Employee commuting (7) t CO2e 3,880 3,462 3,008
Upstream leased assets (8) t CO2e Not applicable Not applicable Not applicable
Downstream transport (9) t CO2e Not applicable Not applicable Not applicable
Processing of sold products (10) t CO2e Not applicable Not applicable Not applicable
Use of sold products (11) t CO2e Not applicable Not applicable Not applicable
End-of-life treatment of sold products (12) t CO2e Not applicable Not applicable Not applicable
Downstream leased assets (13) t CO2e Not applicable Not applicable Not applicable
Franchises (14) t CO2e Not applicable Not applicable Not applicable
Investments (15) t CO2e Not applicable Not applicable Not applicable

Explanation of metrics
The greenhouse gas inventory for 2025 contains estimates that will be adjusted in the next reporting cycle. Further information on the metrics can be found in the 2025 Sustainability Report (German – English version to follow shortly).
Scope 3 categories 8 to 15 are not applicable to Amprion, as the transmission of electricity does not cause any further emissions at the consumer end. Furthermore, Amprion does not operate any leased assets or have any franchises or investments. Amprion has no activities in the upstream value chain that cause biogenic greenhouse gas emissions.

Greenhouse gas intensity

Category Unit 2025 2024 2023
Total greenhouse gas intensity
Total GHG emissions (location-based) per net revenue t CO2e/million € 502.8 381.6 398.0
Total GHG emissions (market-based) per net revenue t CO2e/million € 537.1 397.6 -
Scope 1 & 2
Scope 1 and 2 emissions (location-based) per net revenue t CO2e/million € 141.7 139.2 191.8
Scope 1 and 2 emissions (location-based) per transport kilometre t CO2e/(TWh*km) 39.1 35.2 41.1
Scope 3
Scope 3 emissions per annual network extension and renewal t CO2e/km 5,097.8 8,160.7 7,497.6

Explanation of metrics
The metrics for greenhouse gas intensities for 2025 include estimates that will be adjusted in the next reporting cycle. As greenhouse gas intensity per net revenue is not representative in the context of Amprion’s business model, alternative figures are provided here. For Scope 1 and 2, transport kilometres are used as a parameter for the amount of electricity transmitted in Amprion’s grid. For Scope 3, the intensity target for Scope 3 GHG emissions is used. The Scope 3 intensity target refers to the annual extension and renewal of the length of transmission lines in kilometres in Amprion’s transmission network.

Energy

To enable us to utilise energy as efficiently as possible, we operate an energy management system that is certified in accordance with ISO 50001. Amongst other things, our joint “Environment and Energy” guideline commits us to continuously improving our energy efficiency. We keep an eye on data centres, vehicles and heating systems, ventilation systems, HV equipment and buildings for this purpose, for instance. In principle, all new buildings at Amprion provide the highest level of energy efficiency. Whenever Amprion constructs new buildings, we always include PV systems in our plans. And we tap the potential offered by the roofs of existing buildings, too. Further savings can be achieved by utilising waste heat to heat buildings.

Energy consumption and mix

Category Unit 2025 2024 2023
Total energy consumption MWh 152,133.7 152,677.1 154,420.0
Total energy consumption from fossil sources MWh 65,300.2 65,843.4 71,853.9
Fuel consumption from coal and coal products MWh 0 0 0
Fuel consumption from crude oil and petroleum products MWh 9,049.8 9,036.7 9,092.1
Fuel consumption from natural gas MWh 3,785.3 4,341.6 6,285.3
Fuel consumption from other fossil sources MWh 0 0 0
Consumption of purchased or acquired electricity, heat,
steam or cooling from fossil sources
MWh 52,465.1 52,465.1 56,476.5
Share of fossil fuels in total energy consumption % 42.9 43.1 46.5
Total energy consumption of renewable sources MWh 86,833.5 86,833.5 82,566.2
Fuel consumption for renewable sources, including biomass (also industrial and biological municipal waste, biogas, hydrogen from renewable sources, etc.) MWh 0 0 0
Consumption from purchased or acquired electricity, heat, steam or cooling from renewable sources MWh 86,512.5 86,512.5 82,407.0
Consumption of self-generated renewable energies, which are not fuels MWh 321.0 321.0 159.2
Share of renewable sources in total energy consumption % 57.1 56.9 53.5
Total energy consumption from nuclear sources MWh 0 0 0
Share of consumption from nuclear sources in total energy consumption % 0 0 0

Explanation of metrics
The energy consumption and mix for 2025 contains estimates that will be adjusted in the next reporting cycle. Further information on the metrics can be found in the 2025 Sustainability Report (german).
Total fossil energy consumption is the sum of crude oil and petroleum products, fuel consumption from natural gas, and consumption of purchased or acquired electricity, heat, steam or cooling from fossil sources. Fuel consumption from crude oil and petroleum products consists of diesel and petrol consumption. Diesel and petrol consumption mainly consists of filling emergency power generators, consumption at the company’s own filling stations and consumption by the vehicle fleet.
Consumption from purchased or acquired electricity, heat, steam or cooling from fossil or renewable sources, corresponds to district heating consumption from renewable sources and electricity from purchased electricity multiplied by the renewable share of the electricity mix according to ENTSO-E, published by the German Federal Association of Energy and Water Management. Consumption from self-generated renewable energies is electricity generated by PV for own use.

Energy intensity

Category Unit 2025 2024 2023
Total energy consumption from activities in climate-intensive sectors per net revenue from activities in climate-intensive sectors MWh/million € 26.2 28.2 35.4
Total energy consumption (excluding grid loss) per installed load MWh/MVA 1.6 1.6 1.7

Explanation of metrics
The metrics for energy intensities for 2025 include estimates that will be adjusted in the next reporting cycle. As a voluntary key figure, Amprion specifies the energy intensity in relation to the installed load of the transformers. To calculate the installed load of the transformers in MVA, the transformation level in the downstream high-voltage grids and the demand of the 380/220 kV extra-high-voltage level are taken into account.

Climate-related risk and scenario analysis

Amprion continuously analyses climate-related risks within a working group and documents them in a climate risk report, which was expanded in 2025 to include the requirements of the Corporate Sustainability Reporting Directive (CSRD) – the EU directive on enhanced sustainability reporting. The report also meets the requirements of the EU Taxonomy, the European classification system for environmentally sustainable economic activities. The focus is on climate scenarios and transitional risks arising during the transition period to a climate-neutral economy.

On this basis, the risks are assessed according to the level of damage and probability of occurrence for short-, medium- and long-term periods.
Physical risks are analysed in accordance with the European Sustainability Reporting Standards (ESRS) and the EU Taxonomy for key assets such as lines, cables and switchgear. To this end, Amprion uses Representative Concentration Pathways (RCP scenarios) – i.e. the emission and concentration pathways of the Intergovernmental Panel on Climate Change (IPCC) – for physical risks.
Transitional risks are categorised according to the categories of the former Task Force on Climate-related Financial Disclosures (TCFD) – namely market, technology, and legal and political risks. The TCFD is now part of the International Sustainability Standards Board (ISSB). Shared Socioeconomic Pathways (SSP scenarios), socio-economic development pathways, are used for transitional risks.
In the 2025 reporting year, none of the identified risks reached the materiality threshold under the CSRD.