article_types:opinion, content-level:2, content-level:3, free_tags:business-sectors:renewables, free_tags:narratives:energy-bills, free_tags:narratives:fuel-poverty, free_tags:narratives:scottish-independence, free_tags:organisations:businesses:grangemouth, free_tags:organisations:national-government:scottish-government, free_tags:organisations:national-government:uk-government, free_tags:organisations:political:alba, free_tags:other:insight-energy:oil-and-gas, free_tags:people:politicians:kenny-macaskill, free_tags:social-and-political-issues:refugees-and-immigration, locations:scotland, mps, msps, political, politicians, politics, scotland, scottish politics, snp, snp mps, source:newsquest, topics:environment, topics:industry, topics:national-government, topics:politics, uk mps