Up to £24,500 of grants and interest-free loans.
Ecoaim handles every grant and finance application end-to-end — HES interest-free loan, HES grant, ECO4 means-tested funding, Warmer Homes Scotland and broader ECO.
Available grants
The Home Energy Scotland loan is a Scottish Government interest-free loan for renewable and energy-efficiency upgrades to homes in Scotland. Loan caps depend on measure: solar PV up to £6,000, ASHP up to £7,500, batteries up to £6,000, insulation packages up to £15,000 combined. Repayment is over 5-12 years depending on amount.
The HES grant is a Scottish Government grant primarily covering renewable heat measures — air source heat pumps, ground source heat pumps and biomass — for homes in Scotland. Rural properties (defined by postcode) qualify for a higher £9,000 cap.
ECO4 (2022-2026) is a means-tested UK Government scheme requiring large energy suppliers to fund energy-efficiency and renewable measures in low-income households. For qualifying applicants, solar PV, ASHP and insulation can be fully funded — no out-of-pocket cost.
Warmer Homes Scotland is the Scottish Government scheme for older, vulnerable or fuel-poor households. Delivered by Warmworks Scotland (the appointed contractor) — Ecoaim works alongside the scheme rather than direct delivery.
The broader Energy Company Obligation framework requires major energy suppliers to fund energy-efficiency measures across the UK. ECO4 is the current phase (2022-2026); ECO5 is in consultation. Beyond fully-funded ECO4 packages, partial-contribution top-ups exist for some measures.
Not sure which grants apply to you?
We screen against every Scottish grant scheme in 10 minutes — no commitment.
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No high-pressure sales. No commission-driven scripts. Just a no-obligation survey + transparent quote — covering every postcode in Scotland's Central Belt.