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(storage-model)=

Electrical Energy Storage

Model of an ideal electrical battery energy storage.

Attributes, Units and Remarks

Type Model

.. list-table::
   :widths: 33 33 33
   :header-rows: 0


   * - Attribute
     - Unit
     - Remarks

   * - uuid
     - --
     -

   * - id
     - --
     - Human readable identifier

   * - capex
     - €
     - Capital expenditure to purchase one entity of this type

   * - opex
     - € / MWh
     - | Operational expenditure to operate one entity of
       | this type

   * - eStorage
     - kWh
     - Battery capacity

   * - sRated
     - kVA
     - Rated apparent power

   * - cosPhiRated
     - --
     - Rated power factor

   * - pMax
     - kW
     - | Maximum permissible active power
       | infeed or consumption

   * - activePowerGradient
     - % / h
     - Maximum permissible rate of change of power

   * - eta
     - %
     - Efficiency of the electrical inverter

   * - dod
     - %
     - | Maximum permissible depth of discharge. 80 % dod
       | is equivalent to a state of charge of 20 %.

   * - lifeTime
     - h
     - Permissible hours of full use

   * - lifeCycle
     - --
     - Permissible amount of full cycles

   * - em
     - --
     - | UUID reference to an :ref:`Energy Management Unit<em_model>` that is controlling
       | this system participant. Field can be empty or missing, if this participant
       | is not controlled.

Entity Model

.. list-table::
   :widths: 33 33 33
   :header-rows: 0


   * - Attribute
     - Unit
     - Remarks

   * - uuid
     - --
     -

   * - id
     - --
     - Human readable identifier

   * - operator
     - --
     -

   * - operationTime
     - --
     - Timely restriction of operation

   * - node
     - --
     -

   * - qCharacteristics
     - --
     - :ref:`Reactive power characteristic<participant-general-q-characteristic>` to follow

   * - type
     - --
     -

   * - behaviour
     - --
     - | Foreseen operation strategy of the storage.
       | Eligible input: *"market"*, *"grid"*, *"self"*

Caveats

The field {code}behaviour will be removed in version 1.x, as this is an information, that is only important to a smaller sub set of simulation applications.