def METHOD_NAME(gen1, gen2):
    """
    Combines two dictionaries of generation data.
    Currently only does Hydro and Unknown as there are no other types in the
    data source.
    """
    return {
        GenType.HYDRO.value: round(
            gen1[GenType.HYDRO.value] + gen2[GenType.HYDRO.value], 2
        ),
        GenType.UNKNOWN.value: round(
            gen1[GenType.UNKNOWN.value] + gen2[GenType.UNKNOWN.value], 2
        ),
    }