You Reside in social housing or are recognised by your local council as having a small cash flow (at present a complete house earnings under £31,000 a year). You or another person in your home is taken into account “vulnerable” to the effects of residing in a cold residence. https://ecograntscheme.health.blog/2024/09/13/4-steps-to-apply-for-government-grant-for-solar-panels/