Curator Renovatis
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GRANTS DIRECTORY

Tracked Retrofit Funding Routes

Explore major retrofit funding routes currently tracked by Curator Renovatis. Scheme availability, eligibility and funding depend on rules, evidence, property checks and local delivery arrangements.

Guidance only. Funding is not guaranteed. Scheme rules and availability may change.

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Showing all 5 tracked funding routes
ECO4Closing Dec 2026

Energy Company Obligation 4

EnglandScotlandWalesSupplier-funded route

May cover eligible home energy improvements for qualifying low-income and benefits-receiving households.

Funder: Large energy suppliers (obligated under the ECO4 scheme)

Last reviewed: 30 June 2026

Source: GOV.UK: Energy Company Obligation
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ECO4 FlexActive

ECO4 Flexible Eligibility

EnglandScotlandWalesLA-dependent route

A local authority route into ECO4 for households who do not receive qualifying benefits.

Funder: Large energy suppliers, as with ECO4

Last reviewed: 30 June 2026

Source: Ofgem: ECO4 LA Flex Guidance
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BUSActive

Boiler Upgrade Scheme

England and WalesUp to £7,500

An upfront government grant towards replacing fossil fuel or electric resistance heating with a low-carbon alternative.

Funder: UK Government (Department for Energy Security and Net Zero, DESNZ)

Last reviewed: 19 July 2026

Source: GOV.UK: Boiler Upgrade Scheme
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WHLGActive

Warm Homes: Local Grant

England onlyLA-allocated funding

Local authority-delivered funding for energy upgrades in low-income, low-EPC homes.

Funder: UK Government (Department for Energy Security and Net Zero, DESNZ)

Last reviewed: 30 June 2026

Source: GOV.UK: Warm Homes Local Grant
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Important

Eligibility for any funding route depends on scheme rules, evidence, property checks, survey findings, funding availability and decisions made by the relevant scheme administrator or delivery partner. Curator Renovatis is not a government body, grant-awarding body, Ofgem, DESNZ, a local authority or an energy supplier.

This page is guidance only and should be checked against official sources before decisions are made.

Check your position

Not sure which route may apply?

Answer a few questions and Curator Renovatis will check your answers against major tracked funding routes.

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Indicative results only. Human-reviewed. No guarantee of funding.