Scottish Energy Grants 2026 — The Complete Guide for Homeowners

The 0% VAT rate on solar panels, battery storage, and heat pumps is active until 31 March 2027. After that date, VAT reverts to the reduced rate of 5% (not the standard 20%). This applies to all residential installations across the UK, including Scotland.

The Home Energy Scotland (HES) heat pump grant provides up to £7,500 towards the cost of an air source or ground source heat pump. Rural properties in Scotland qualify for an additional £1,500 rural uplift, bringing the total grant to £9,000. On top of this, you can apply for a £7,500 interest-free loan, giving up to £16,500 in total funding for a heat pump project.

No. The Boiler Upgrade Scheme (BUS) is only available in England and Wales. Scotland has its own equivalent—the Home Energy Scotland Grant—which actually provides more generous funding: up to £7,500 grant (vs £7,500 BUS) plus a £7,500 interest-free loan and £1,500 rural uplift that the BUS does not offer.

ECO4 (Energy Company Obligation 4) has been extended until December 2026. It provides fully funded energy improvements including solar, insulation, and heating upgrades to low-income households living in properties rated EPC D–G. You must be receiving qualifying benefits such as Universal Credit, Pension Credit, Child Benefit, ESA, or JSA to be eligible.

Flat-rate SEG tariffs pay roughly 1p to 25p per kWh, with time-of-use peaks higher. Tariffs vary for electricity you export to the grid. Outgoing Octopus pays 12p/kWh flat (from 1 March 2026) for all exported electricity. Battery storage helps maximise the amount you export. A typical 4.5kWp system generates £120–£250/year on standard SEG, or £300–£600/year with a battery and premium tariff.

Warmer Homes Scotland is a Scottish Government programme that provides free energy efficiency upgrades to qualifying households. It covers the full cost of measures including insulation, heating systems, and renewable technology. To qualify, you must be a homeowner (or private tenant with landlord permission) on certain benefits or living in fuel poverty. Apply through Home Energy Scotland on 0808 808 2282.

Yes, you can stack multiple forms of support. For example, you can claim 0% VAT on a solar panel installation, receive SEG payments for exported electricity, and separately apply for the HES heat pump grant and loan for a heat pump. You cannot usually combine ECO4 funding with HES grants on the same measure, but different measures in the same property can be funded by different schemes.

No. The Feed-in Tariff (FiT) closed to new applicants in April 2019. If you already have a FiT contract from before that date, your payments continue for the full 20-year term. New installations should register for the Smart Export Guarantee (SEG) instead.

After 31 March 2027, VAT on solar panels and battery storage reverts to 5%, which is the reduced rate for energy-saving materials. It does not go back to the standard 20% rate. On a £10,000 system, you would pay £500 in VAT at 5% compared to £0 at the current 0% rate—so ordering before March 2027 still saves you a significant amount.