def METHOD_NAME(self, study_data: FileStudy) -> CommandOutput:
    """
    Applies the study data to update renewable cluster configurations and saves the changes:
    remove corresponding the configuration and remove the attached time series.
    Args:
        study_data: The study data to be applied.
    Returns:
        The output of the command execution.
    """
    # It is required to delete the files and folders that correspond to the renewable cluster
    # BEFORE updating the configuration, as we need the configuration to do so.
    # Specifically, deleting the time series uses the list of renewable clusters from the configuration.
    paths = [
        ["input", "renewables", "clusters", self.area_id, "list", self.cluster_id],
        ["input", "renewables", "series", self.area_id, self.cluster_id],
    ]
    area: Area = study_data.config.areas[self.area_id]
    if len(area.renewables) == 1:
        paths.append(["input", "renewables", "series", self.area_id])
    for path in paths:
        study_data.tree.delete(path)
    # Deleting the renewable cluster in the configuration must be done AFTER
    # deleting the files and folders.
    return self._apply_config(study_data.config)[0]