The Home Energy Scotland Loan and Cashback Scheme: Closed

The distinction matters for a household's energy independence. A loan or cashback grant reduces the upfront cost of insulation, a heat pump or battery storage, but it does not remove the ongoing dependence on a supplier, a meter and the grid. What the scheme bought was a lower capital barrier to measures that cut how much energy a home needs in the first place.

The successor scheme is open to all domestic owner occupiers in Scotland and offers a grant, an interest free loan, or a combination of both². The figures below are the ones the scheme documents and official statistics actually give, including the years when payouts were small and the years when they were not.

The scheme is closed: what that means for households

Closure has two separate meanings, and households tend to conflate them. For a borrower, nothing changes: the loan was interest free, the repayment period was fixed at the outset, and the balance is still owed. For anyone who has not yet applied, the route is the successor scheme, not the closed one.

The transition was not seamless. The process of moving to the replacement scheme resulted in Warmer Homes Scotland being effectively closed for six months⁷. That is a warning about how scheme changes land in practice: even where a successor exists, there can be a gap in which no application can be made.

There is a wider pattern of Scottish schemes closing or winding down. The Scottish Central Government Energy Efficiency Grant Scheme has not been funding new measures since January 2024, and its funding is due to end in 2026⁸. The Warm Home Discount for Scottish Gas Broader Group customers is closed⁹. A household reading older guidance can easily find itself applying to something that no longer accepts applications.

For energy independence, the practical consequence is that the capital cost of a measure now falls on the household or on whichever scheme is currently open. The scheme never removed dependence on the grid or a supplier; it reduced the cost of needing less from them.

What the scheme funded: interest-free loans with cashback

The scheme's structure was a loan with a grant attached. Home Energy Scotland provided interest free loans with additional cashback offers across a range of energy saving and renewable energy measures¹¹. The cashback was the grant element: money that did not have to be repaid, paid on top of a loan that did.

The cashback rate for energy efficiency measures was increased from 25% to 40%³. That is a substantial shift in the economics of a measure: at 40%, a household borrowing for insulation or another efficiency measure received back a large share of the loan as a grant. The rate applied to energy efficiency measures specifically, not to every category of work.

The loan itself was interest free, which is the feature that distinguishes it from commercial borrowing. The successor scheme keeps that structure: an additional £7,500 of funding is available as an optional interest free loan for energy efficiency measures such as insulation⁵. The word "optional" matters, because it means the grant can be taken without the loan.

Repayment terms under the successor scheme are banded by amount borrowed¹²:

One documented conflict sits in the repayment table: one version of the terms gives the lowest band as "up to £4,999" and another as "under £5,000". The two documents disagree on the wording of the boundary, though not on the periods.

Loan and cashback limits: £15,000 for efficiency, £17,500 for renewables

The headline limits that householders remember come from the scheme's own published description. The Home Energy Scotland loan and cashback scheme provided up to £15,000 loans with up to £6,000 cashback grant for energy efficiency improvements¹³. That is the figure behind the "£15,000" that still circulates in older guidance.

The successor scheme works differently, splitting the support into two pots. It offers a maximum of £7,500 for energy efficiency measures⁸, and up to £7,500 for energy-efficiency improvements such as insulation and up to £7,500 for clean heating systems such as heat pumps¹⁴. In rural areas there is up to £1,500 extra for energy efficiency improvements¹⁵. Some homeowners can get up to £15,000 for energy efficiency improvements¹⁶, which reflects the grant and the optional loan being added together rather than a single grant of that size.

For replacement renewables there is a separate condition: a loan of up to £7,500 is available for replacement renewables only if the household has not used Scottish Government funding or received Renewable Heat Incentive payments for the original installation¹². That condition exists to prevent the same installation being funded twice.

The cashback figures for renewable heating that appear in the scheme documents belong to a different scheme. Under the SME Loan and Cashback scheme, small and medium sized businesses, charities and not for profit organisations could apply for a 75% cashback grant of up to £10,000 towards the costs of a renewables heating system¹³. That is a business scheme, not the household scheme, and the two are frequently confused in secondary write-ups.

Who was eligible and how the loan, grant or combination worked

Eligibility was broad by design. The scheme was open to all domestic owner occupiers in Scotland⁸, and it provided grants and loans to all domestic owner occupiers in Scotland to install clean heat and energy efficiency measures⁹. Home Energy Scotland loans were available to all homeowners and private landlords, unrestricted by income¹⁷. That is unusual: most grant schemes are means tested, and this one was not.

The household had a choice of how to take the support. The scheme gave households the option and flexibility of accessing a loan, grant or combination of both¹⁸. A household that wanted to avoid debt could take the grant alone; one that needed to cover a larger capital cost could add the loan.

Two administrative conditions shaped how the money actually moved. Applicants had six months to drawdown funding under the loan and cashback scheme⁴. And the scheme could be combined with other support, but with a caveat: a household may be able to combine Home Energy Scotland grants and loans with other schemes and incentives, and eligibility for one is not indicative of eligibility for any other programme of support¹⁹.

The administrator was the Energy Saving Trust, acting on behalf of the Scottish Government⁶. The same body manages the successor scheme, and the Energy Saving Trust is described as managing schemes funded by the Scottish Government²⁰. Applications and enquiries go through Home Energy Scotland on 0808 808 2282²¹.

Take-up over the years: from £87,360 to £135,060 in agreed offers

The Home Energy Scotland Loan and Cashback Scheme paid out £87,360 in FY 2017-2018, against £135,060 in agreed loan offers in the same year¹. The gap between the two figures reflects the difference between loans agreed and loans actually drawn down. The scheme has since been replaced by the Home Energy Scotland Grant and Loan, which offers an interest free loan with repayment terms set by the amount borrowed: up to £4,999 over 5 years, £5,000 to £9,999 over 10 years, and more than £10,000 over 12 years². The average loan amount over the last three years was £1,050, repayable in affordable instalments following a financial assessment³. An illustrative example is a household that applied for an interest free loan of the maximum amount of £7,500 to be paid back over 10 years⁴.

The published payout figures show a scheme that grew, peaked and then fell away. In the 2017 to 2018 financial year, £87,360 was paid out in loans, against £135,060 in agreed loan offers⁴. By 2019 to 2020, 264 loans were paid out, totalling £1,269,000, with 191 agreed loan offers worth £921,126⁴. The following year, 2020 to 2021, 143 loans were paid out, worth £687,840⁴.

The gap between agreed offers and paid loans is the drawdown condition at work: an offer agreed in one year may be drawn down later, or not at all. That is why the two columns do not match within a year.

Demand also outran processing capacity at times. Between January 2022 and October 2022, 1,433 applications were still to be processed²². That backlog sits in the period around the transition to the successor scheme, and it explains why some applications made under the older scheme were not approved or completed before the new one launched²³.

The average loan size was modest. One area based scheme loan averaged £1,050 over the last three years, repaid in affordable instalments following a financial assessment²⁴. That is a long way from the £15,000 headline, and it is a reminder that the maximum was a ceiling, not a typical award.

What replaced it and where to turn now

The successor is the Home Energy Scotland Grant and Loan Scheme, introduced in December 2022²⁵. It launched as an update to the Home Energy Scotland Loan and Cashback scheme¹, which is the formal way of saying it replaced rather than sat alongside it. It offers grants and loans to help Scottish homeowners make the switch to renewable energy²⁶, and it provides homeowners in Scotland a grant, interest free loan or a combination of both².

The successor has continued to develop. Applications for heat network connection grant support opened in December 2025²⁷. That extends the scheme beyond individual measures to connections to a shared heat source, which changes the independence picture: a heat network is a shared system, so a household connected to one depends on the network operator rather than on its own equipment.

For households looking for support now, the routes are:

1. Home Energy Scotland, on 0808 808 2282, for the current grant and loan scheme²¹.
2. The Energy Saving Trust funding portal, which sets out current scheme eligibility¹⁹.
3. Local authority area based schemes, where a home is selected for a programme and an interest free loan through Home Energy Scotland may cover the customer contribution²⁴.

The limits are worth stating plainly. The scheme reduces the capital cost of a measure; it does not remove the standing charge, the meter, the connection or the supplier. A heat pump still runs on electricity from the grid. A battery still depends on a manufacturer's warranty and, in many cases, an app. What the scheme changes is how much of a household's own money is needed to need less energy in the first place.