def calc_lcoe_om(fom, vom, cf=1):
    """

    :param fom: Fixed operation and maintentance costs as CURR/KWY
    :param vom: Variable cost in the form of CURR/ KWH
    :param cf: Capacity factor assumed for the plant, default is 1
    :return: LCOE O&M component in CURR per KWh
    """
    fixed = fom / (cf * 8600)
    om_lcoe = fixed + vom

    return om_lcoe