Form of Advancements: ECO4 tends to emphasis much more on elementary improvements like insulation and heating devices. In contrast, ECO+ may possibly include things like a wider array of energy-saving steps. Eligibility for an ECO4 grant is set by aspects which include revenue, home form, and present energy efficiency measures. https://ukgovenergygrants.blogspot.com/2025/06/energy-smarter-life-better-unlock-power.html