The GBIS programme sets crystal clear goals for medium and large energy suppliers in the UK.[one] Their mission is to help homes lessen their energy bills by employing particular insulation measures of Energy efficiency in British housing. The eligibility checker Instrument will tell householders During this group when they qualify https://www.evernote.com/shard/s722/sh/7c602f28-76af-5c18-30c7-a48464763389/7GDLDMhiDKBF5Sv11yXg3k3rYNW2q3tjSfB4gFUvmPRfI33Mad8-fJPUOQ