Typical 'green grants' of £100 to £300 for energy saving improvements like loft insulation are available to many home owners from energy suppliers as part of their legal obligations introduced by government to improve energy efficiency. Consumers can now access details of green grants and offers by tapping in their postcode on the Energy Saving Trust's website.

http://www.energysavingtrust.org.uk/proxy/view/full/2019/grantsandofferssearch