def Vcell_Calc(Enernst, Loss):
    """
    Calculate cell voltage.

    :param Enernst:  Enernst [V}
    :type Enernst : float
    :param Loss:  loss [V]
    :type Loss : float
    :return:  cell voltage [V] as float
    """
    try:
        result = Enernst - Loss
        return result
    except TypeError:
        print(
            "[Error] Vcell Calculation Error (Enernst:%s, Loss:%s)" %
            (str(Enernst), str(Loss)))