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    • Tasks
      • Task of SG HoBA
      • Planning and operation of the German transmission grid
    • Latest news
    • Press
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    • Construction cost subsidy
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      • Disclosure obligations in accordance with the EU Transparency Regulation
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    Renewable energies and levies
    • Processing instructions and implementation aids
      • EEG
      • KWKG and other levies
      • Measuring and estimating
      • Special equalization scheme from output year 2024
      • Tools for calculating the reduced levies
    • EEG
      • EEG financing
      • EEG billing
      • Transparency requirements
      • Archive
    • KWKG
      • KWKG levy
      • KWKG billing
      • Transparency requirements
    • Other levies
      • Offshore grid levy
      • Surcharge for special grid usage / § 19 StromNEV levy
      • § 18 Disposable loads (AbLaV) levy
    • Voluntary publications
      • Wind and solar energy projection
      • Wind and solar energy forecast (until 15.12.2022)
  • Balancing Capacity
    Balancing Capacity
    • Imbalance price
      • Uniform imbalance price (reBAP)
      • Imbalance price modules (IP)
      • Financial impact of IP modules
      • IP estimator
      • IP Index
      • Value of Avoided Activation (VoAA)
    • GCC and LFC Area balance
      • GCC balance traffic light
      • GCC balance
      • LFC Area balance
    • Balancing Capacity data
      • Activated Balancing Capacity
      • Optimized balancing capacity
      • Difference (unintended exchange)
      • Special balancing measures
      • Data in second resolution
      • MOL deviations
    • Old data archive
      • Disposable loads (AbLaV)
      • aFRR AT/DE cooperation
      • mFRR AT/DE cooperation "GAMMA"
      • IGCC data points
  • Ancillary Services
    Ancillary Services
    • Frequency stability
      • Market-based procurement of inertia of local grid stability
    • Voltage stability
      • Market-based procurement of reactive power in accordance with Section 12h EnWG
      • Standardized design of E-STATCOM
    • System operations
      • Redispatch
      • Capacity reserve
      • Elektrolysers
      • Voluntary load reduction
      • Use instead of curtail
      • Schedule Management
      • Guidelines Contrabillity Check in accordance with § 12 para. 2 d EnWG
    • Emergency restoration
      • Market-based procurement of black start capability
  • Electricity market design
    Electricity market design
    • Electricity Market Forum
    • CACM Regulation
      • Generation and load data provision methodology - GLDPM
    • Clean Energy Package
    • Electricity Balancing (EB)
      • Balancing group contract
    • ER Regulation
    • FCA Regulation
    • SO Guideline
      • CGMMv3
      • Data exchange
    • RfG Regulation
    • Capacity mechanism
      • Participation of German capacities in the Belgian capacity mechanism
      • Participation of German capacities in the Polish capacity mechanism
      • 4TSO study on the development of a capacity mechanism for the German electricity market
  • Electricity price brake
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Who we are

In Germany, the four transmission system operators (TSOs) 50Hertz, Amprion, TenneT and TransnetBW are responsible for transregional supply and transmission in the extra-high voltage grid.

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Facts & Figures

Latest news

  • Latest News

    Here you will find the latest news and press releases

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  • Press

    An overview of all contact persons for press inquiries

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  • GCC traffic light

    Here you will find further information on GCC balance traffic light

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  • GCC balance

    Here you will find further information on GCC balance

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  • Market values

    Here you will find further information on Market value overview

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  • LFC Area balance

    Here you will find further information on LFC Area balance

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Navigation

  • About us
    About us
    • Tasks
      Tasks
      • Task of SG HoBA
      • Planning and operation of the German transmission grid
    • Latest news
    • Press
    • Grid fees
    • Construction cost subsidy
    • Studies and position papers
    • Information platforms
      Information platforms
      • Disclosure obligations in accordance with the EU Transparency Regulation
      • TAM reporting portal
  • Renewable energies and levies
    Renewable energies and levies
    • Processing instructions and implementation aids
      Processing instructions and implementation aids
      • EEG
        EEG
        • Note on corrections to annual statement EEG levy
        • Remark on corrections § 20 EnFG
        • Note on the VAT treatment of direct or self-consumption
      • KWKG and other levies
        KWKG and other levies
        • Schedule for processing
      • Measuring and estimating
      • Special equalization scheme from output year 2024
      • Tools for calculating the reduced levies
    • EEG
      EEG
      • EEG financing
        EEG financing
        • EEG financing requirements
          EEG financing requirements
          • EEG financing requirements 2025
          • EEG financing requirements 2024
          • EEG financing requirements 2023
        • EEG levies
          EEG levies
          • EEG levy 2022
          • EEG levy 2021
          • EEG levy 2020
          • EEG levy 2019
          • EEG levies from previous years
        • Medium-term forecasts
          Medium-term forecasts
          • Medium-term forecast 2024-2028
          • Medium-term forecast 2023-2027
          • Medium-term forecast 2022-2026
          • Medium-term forecast 2021-2025
          • Medium-term forecast previous years
        • EEG billing
      • EEG billing
        EEG billing
        • EEG annual statements
          EEG annual statements
          • EEG system master data
          • EEG annual statements
          • Archive IDW Audit Note
        • Funded systems
          Funded systems
          • Deduction amount 2025
          • Deduction amount 2024
          • Deduction amount 2023
          • Deduction amount 2022
          • 2021 levy for wind turbines
      • Transparency requirements
        Transparency requirements
        • Market premium
          Market premium
          • Online extrapolation of the actual generation of electricity from onshore wind energy
          • Online extrapolation of the actual generation of electricity from offshore wind energy
          • Online extrapolation of the actual generation of electricity from solar energy
          • Market value overview
          • Negative spot market price - overview tables
          • Spot market price according to § 3 No. 42a EEG
        • TSO marketing
        • EEG account overview
        • Outage and direct marketing
      • Archive
        Archive
        • EEG levy data report
        • Note on Section 104 (4) EEG 2017 - amnesty regulation
        • System Stability Regulation
        • Settlement before 2010
          Settlement before 2010
          • Monthly forecasts 2009
          • Monthly forecasts 2008
          • Monthly forecasts 2007
          • Monthly forecasts 2006
          • Monthly forecasts until 2005
          • Profile balancing
    • KWKG
      KWKG
      • KWKG levy
        KWKG levy
        • KWKG levy overview
          KWKG levy overview
          • KWKG levy 2025
          • KWKG levy 2024
          • KWKG levy 2023
          • KWKG levy 2022
          • KWKG levy 2021
        • KWKG levies previous years
      • KWKG billing
        KWKG billing
        • KWKG annual statements
        • Tool for calculating the reduced KWKG levy
        • Negative prices
      • Transparency requirements
        Transparency requirements
        • KWKG account overview
    • Other levies
      Other levies
      • Offshore grid levy
        Offshore grid levy
        • Offshore grid levy
          Offshore grid levy
          • Offshore grid levy 2025
          • Offshore grid levy 2024
          • Offshore grid levy 2023
          • Offshore grid levy 2022
          • Offshore grid levy 2021
          • Offshore grid levy 2020
          • Offshore grid levy from previous years
        • Annual invoices for the offshore grid levy
        • Tool for calculating the reduced offshore grid levy
      • Surcharge for special grid usage / § 19 StromNEV levy
        Surcharge for special grid usage / § 19 StromNEV levy
        • Overview of surcharge for special grid usage
          Overview of surcharge for special grid usage
          • Surcharge for special grid usage 2025
          • § 19 StromNEV levy 2024
          • § 19 StromNEV levy 2023
          • § 19 StromNEV levy 2022
          • § 19 StromNEV levy 2021
          • § 19 StromNEV levy previous years
        • Annual statement
        • Tool for calculating the reduced StromNEV levy
      • § 18 Disposable loads (AbLaV) levy
        § 18 Disposable loads (AbLaV) levy
        • AbLaV levy overview
          AbLaV levy overview
          • Levy in accordance with Section 18 AbLaV for the year 2022
          • Levy according to Section 18 AbLaV for the year 2021
          • Levy in accordance with Section 18 AbLaV for 2020
          • Levy in accordance with Section 18 AbLaV for the year 2019
          • Levy in accordance with Section 18 AbLaV for 2018
          • AbLaV levy for the years 2014 to 2022
        • AbLaV annual accounts
    • Voluntary publications
      Voluntary publications
      • Wind and solar energy projection
      • Wind and solar energy forecast (until 15.12.2022)
  • Balancing Capacity
    Balancing Capacity
    • Imbalance price
      Imbalance price
      • Uniform imbalance price (reBAP)
      • Imbalance price modules (IP)
      • Financial impact of IP modules
      • IP estimator
      • IP Index
      • Value of Avoided Activation (VoAA)
    • GCC and LFC Area balance
      GCC and LFC Area balance
      • GCC balance traffic light
      • GCC balance
      • LFC Area balance
    • Balancing Capacity data
      Balancing Capacity data
      • Activated Balancing Capacity
      • Optimized balancing capacity
      • Difference (unintended exchange)
      • Special balancing measures
      • Data in second resolution
      • MOL deviations
    • Old data archive
      Old data archive
      • Disposable loads (AbLaV)
      • aFRR AT/DE cooperation
      • mFRR AT/DE cooperation "GAMMA"
      • IGCC data points
  • Ancillary Services
    Ancillary Services
    • Frequency stability
      Frequency stability
      • Market-based procurement of inertia of local grid stability
    • Voltage stability
      Voltage stability
      • Market-based procurement of reactive power in accordance with Section 12h EnWG
      • Standardized design of E-STATCOM
    • System operations
      System operations
      • Redispatch
        Redispatch
        • Billing BDEW transitional solution
        • Redispatch 2.0 at the TSO-DSO interface
        • Calculated prices
        • Harmonized activation process
      • Capacity reserve
        Capacity reserve
        • Publications on the 2022-2024 performance period
        • Publications on the 2020-2022 performance period
        • Tender for the capacity reserve 2024 - 2026
      • Elektrolysers
      • Voluntary load reduction
      • Use instead of curtail
        Use instead of curtail
        • TSO implementation concept
        • Relief Regions
        • Participation and contract documentation
        • TSO parameters
        • Data Publications
        • Information events for potential participants
        • Co-ordination with DSOs
          Co-ordination with DSOs
          • Expression of interest regarding possible DSO participation pursuant to Section 13k (8) EnWG
        • FAQ
      • Schedule Management
      • Guidelines Contrabillity Check in accordance with § 12 para. 2 d EnWG
    • Emergency restoration
      Emergency restoration
      • Market-based procurement of black start capability
  • Electricity market design
    Electricity market design
    • Electricity Market Forum
    • CACM Regulation
      CACM Regulation
      • Generation and load data provision methodology - GLDPM
        Generation and load data provision methodology - GLDPM
        • Implementation guideline
        • Decisions
        • Consultation
    • Clean Energy Package
    • Electricity Balancing (EB)
      Electricity Balancing (EB)
      • Balancing group contract
        Balancing group contract
        • Consultation balancing group contract 2023
        • Consultation balancing group contract 2019
    • ER Regulation
    • FCA Regulation
    • SO Guideline
      SO Guideline
      • CGMMv3
      • Data exchange
        Data exchange
        • Implementation rules
        • Resolutions
        • Consultation
    • RfG Regulation
    • Capacity mechanism
      Capacity mechanism
      • Participation of German capacities in the Belgian capacity mechanism
      • Participation of German capacities in the Polish capacity mechanism
      • 4TSO study on the development of a capacity mechanism for the German electricity market
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Web API Extranet TAM reporting portal
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