# Commercial heat pump grants (6 figures)

> The Heat Pump Grant and Statutory Terms carries 6 published figures read from 4 sources' own pages, from 0.01 to 10,000 GBP, read 24 October 2026.

Commercial Heat Pump Cost · https://commercialheatpumpcost.co.uk/datasets/heat-pump-grant-and-statutory-terms/ · computed 2026-10-24

**Range of the published figures:** 0.01 to 10,000 GBP (range 0.01 to 10,000 GBP; 6 published figures; 6 of 29 sources read publish one).

6 of the 29 named sources read in full publish a figure; 23 publish none, read 24 October 2026.

## By scheme

| Breakdown | Median | Range | Sources |
|---|---|---|---|
| scheme Welsh Government low carbon heat capital grant | 90 % | 90 to 90 % | 1 |
| scheme Home Energy Scotland rural uplift | 1,500 GBP | 1,500 to 1,500 GBP | 1 |
| scheme Boiler Upgrade Scheme, off-gas-grid uplift | 9,000 GBP | 9,000 to 9,000 GBP | 1 |
| scheme Boiler Upgrade Scheme, air-to-water and ground source | 7,500 GBP | 7,500 to 7,500 GBP | 1 |
| scheme Boiler Upgrade Scheme, air-to-air | 2,500 GBP | 2,500 to 2,500 GBP | 1 |
| scheme Business Energy Scotland SME cashback, renewable heat | 10,000 GBP | 10,000 to 10,000 GBP | 1 |
| scheme F-gas leak-check duty, 5 to <50 tCO2e charge, no leak detection system | 12 month | 12 to 12 month | 1 |
| scheme Climate Change Levy main rate, electricity (per kWh) | 0.01 GBP | 0.01 to 0.01 GBP | 1 |

## Every figure, with its source

One row per source: the figure the source's own page publishes, the page, and the day it was read.

| Source | Figure | Breakdown | Read |
|---|---|---|---|
| [Business Energy Scotland - SME Loan Scheme](https://businessenergyscotland.org/smeloan/) | 10,000 GBP | Business Energy Scotland SME cashback, renewable heat | 2026-10-24 |
| [Ofgem - Boiler Upgrade Scheme (scheme page)](https://www.ofgem.gov.uk/environmental-and-social-schemes/boiler-upgrade-scheme-bus) | 9,000 GBP | Boiler Upgrade Scheme, off-gas-grid uplift | 2026-10-24 |
| [Ofgem - Boiler Upgrade Scheme (scheme page)](https://www.ofgem.gov.uk/environmental-and-social-schemes/boiler-upgrade-scheme-bus) | 7,500 GBP | Boiler Upgrade Scheme, air-to-water and ground source | 2026-10-24 |
| [Ofgem - Boiler Upgrade Scheme (scheme page)](https://www.ofgem.gov.uk/environmental-and-social-schemes/boiler-upgrade-scheme-bus) | 2,500 GBP | Boiler Upgrade Scheme, air-to-air | 2026-10-24 |
| [gov.scot - Heat in Buildings progress report, delivery schemes](https://www.gov.scot/publications/heat-buildings-progress-report-2024/pages/9/) | 1,500 GBP | Home Energy Scotland rural uplift | 2026-10-24 |
| [GOV.WALES - local authority low carbon heat capital grant guidance](https://www.gov.wales/local-authority-low-carbon-heat-capital-grant-guidance-html) | 90 % | Welsh Government low carbon heat capital grant | 2026-10-24 |
| [NetRegs - stationary refrigeration, air conditioning and heat pumps: F-gas controls](https://www.netregs.org.uk/environmental-topics/air-pollution/fluorinated-gases-f-gases/stationary-refrigeration-air-conditioning-and-heat-pumps-f-gas-controls/) | 12 month | F-gas leak-check duty, 5 to <50 tCO2e charge, no leak detection system | 2026-10-24 |
| [Climate Change Levy - Finance Act 2000 Schedule 6](https://www.legislation.gov.uk/ukpga/2000/17/schedule/6) | 0.01 GBP | Climate Change Levy main rate, electricity (per kWh) | 2026-10-24 |

## The sentence each figure was read from (8)

- [Business Energy Scotland - SME Loan Scheme](https://businessenergyscotland.org/smeloan/), read 2026-10-24: "75% of eligible costs up to a maximum of £10,000 can also be claimed for a range of renewable heat measures (heat pumps, biomass boilers and solar thermal)."
- [Ofgem - Boiler Upgrade Scheme (scheme page)](https://www.ofgem.gov.uk/environmental-and-social-schemes/boiler-upgrade-scheme-bus), read 2026-10-24: "£9,000 off the cost and installation of air-to-water or ground source heat pumps in eligible off-gas grid properties."
- [Ofgem - Boiler Upgrade Scheme (scheme page)](https://www.ofgem.gov.uk/environmental-and-social-schemes/boiler-upgrade-scheme-bus), read 2026-10-24: "£7,500 off the cost and installation of air-to-water heat pumps, ground source heat pumps and water source heat pumps"
- [Ofgem - Boiler Upgrade Scheme (scheme page)](https://www.ofgem.gov.uk/environmental-and-social-schemes/boiler-upgrade-scheme-bus), read 2026-10-24: "£2,500 off the cost and installation of air-to-air heat pumps for residential properties only"
- [gov.scot - Heat in Buildings progress report, delivery schemes](https://www.gov.scot/publications/heat-buildings-progress-report-2024/pages/9/), read 2026-10-24: "Loans have also been available to cover additional costs. An additional rural uplift of £1,500 has been applied to both clean heating, such as heat pumps and energy efficiency grants."
- [GOV.WALES - local authority low carbon heat capital grant guidance](https://www.gov.wales/local-authority-low-carbon-heat-capital-grant-guidance-html), read 2026-10-24: "up to 90% grant offer with a minimum of 10% contribution"
- [NetRegs - stationary refrigeration, air conditioning and heat pumps: F-gas controls](https://www.netregs.org.uk/environmental-topics/air-pollution/fluorinated-gases-f-gases/stationary-refrigeration-air-conditioning-and-heat-pumps-f-gas-controls/), read 2026-10-24: "Check leaks regularly - Leak checks must be conducted by certified personnel at intervals determined by the systems F-gas charge in CO2 equivalent (CO2e): Leak testing frequencies Equipment charge (CO2 e) Leak check frequency With leak detection system <5 tonnes N/A N/A 5 to <50 tonnes 12 months 24 months 50 – 500 tonnes 6 months 12 months > 500 tonnes 3 months 6 months"
- [Climate Change Levy - Finance Act 2000 Schedule 6](https://www.legislation.gov.uk/ukpga/2000/17/schedule/6), read 2026-10-24: "pplied Rate at which levy payable if supply is not a reduced-rate supply Electricity £0.00827 per kilowatt hour Gas supplied by a gas utility or any gas supplied in a gaseous state that is of a kind supplied by a gas utility £0.00827 per kilowatt hour Any petroleum gas, or other gaseous hydrocarbon, supplied in a liquid state £0.02175 per kilogram Any other taxable commodity £0.06468 per kilogram]"

## Read in full, publishes no figure

- [HMRC - Climate Change Levy rates from 1 April 2026](https://www.gov.uk/government/publications/climate-change-levy-rates-from-1-april-2026/climate-change-levy-changes-to-rates-from-1-april-2026), read 2026-09-11: every candidate on the page was refused
- [HMRC - Climate Change Levy rates (reduced rates table)](https://www.gov.uk/guidance/climate-change-levy-rates), read 2026-10-02: every candidate on the page was refused
- [GOV.UK - apply for the Boiler Upgrade Scheme](https://www.gov.uk/apply-boiler-upgrade-scheme), read 2026-09-11: read in full and no accepted figure on the page
- [Ofgem - Boiler Upgrade Scheme guidance for property owners](https://www.ofgem.gov.uk/guidance/boiler-upgrade-scheme-guidance-property-owners), read 2026-10-17: read in full and no accepted figure on the page
- [Ofgem - BUS guidance for property owners v2.5](https://www.ofgem.gov.uk/publications/boiler-upgrade-scheme-guidance-property-owners-v25), read 2026-10-17: read in full and no accepted figure on the page
- [The Boiler Upgrade Scheme (England and Wales) Regulations 2022](https://www.legislation.gov.uk/uksi/2022/565/contents), read 2026-09-11: read in full and no accepted figure on the page
- [SI 2022/565 Schedule 1 - grant amounts](https://www.legislation.gov.uk/uksi/2022/565/schedule/1), read 2026-09-11: read in full and no accepted figure on the page
- [SI 2022/565 regulation 3 - eligible property and capacity](https://www.legislation.gov.uk/uksi/2022/565/regulation/3), read 2026-09-11: read in full and no accepted figure on the page
- [SI 2022/565 regulation 26](https://www.legislation.gov.uk/uksi/2022/565/regulation/26), read 2026-09-11: read in full and no accepted figure on the page
- [GOV.UK - Industrial Energy Transformation Fund](https://www.gov.uk/government/collections/industrial-energy-transformation-fund), read 2026-09-11: read in full and no accepted figure on the page
- [GOV.UK - Public Sector Decarbonisation Scheme](https://www.gov.uk/government/collections/public-sector-decarbonisation-scheme), read 2026-09-11: read in full and no accepted figure on the page
- [GOV.UK - qualifications required to work on equipment containing F-gas](https://www.gov.uk/guidance/qualifications-required-to-work-on-equipment-containing-f-gas), read 2026-10-03: read in full and no accepted figure on the page
- [Fluorinated Greenhouse Gases Regulations 2015](https://www.legislation.gov.uk/uksi/2015/310/contents), read 2026-10-10: read in full and no accepted figure on the page
- [GOV.WALES - public sector low carbon heat grant guidance](https://www.gov.wales/public-sector-low-carbon-heat-grant-guidance-html), read 2026-09-11: every candidate on the page was refused
- [GOV.WALES - low carbon heat capital grant round 2 guidance](https://www.gov.wales/low-carbon-heat-capital-grant-round-2-guidance-html), read 2026-09-11: every candidate on the page was refused
- [mygov.scot - SME Loan and Cashback Scheme](https://www.mygov.scot/sme-loan-cashback-scheme), read 2026-09-11: read in full and no accepted figure on the page
- [HMRC - VAT energy-saving materials manual, water source heat pumps (VENSAV3081)](https://www.gov.uk/hmrc-internal-manuals/vat-energy-saving-materials-and-grant-funded-heating-supplies/vensav3081), read 2026-09-11: read in full and no accepted figure on the page
- [GOV.UK - annual investment allowance](https://www.gov.uk/capital-allowances/annual-investment-allowance), read 2026-09-12: every candidate on the page was refused
- [GOV.UK - Boiler Upgrade Scheme statistics](https://www.gov.uk/government/collections/boiler-upgrade-scheme-statistics), read 2026-09-25: read in full and no accepted figure on the page
- [find-government-grants - Boiler Upgrade Scheme](https://find-government-grants.service.gov.uk/grants/boiler-upgrade-scheme-1), read 2026-09-11: every candidate on the page was refused
- [Salix Finance - Public Sector Decarbonisation Scheme](https://www.salixfinance.co.uk/public-sector-decarbonisation-scheme), read 2026-10-24: read in full and no accepted figure on the page
- [MCS - MIS 3005-I heat pump installation standard](https://mcscertified.com/wp-content/uploads/2025/02/MIS-3005-I-2025-V1.0.pdf), read 2026-09-12: read in full and no accepted figure on the page
- [Kensa - Boiler Upgrade Scheme explainer](https://kensa.co.uk/funding/boiler-upgrade-scheme), read 2026-10-10: every candidate on the page was refused

## Methodology

Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 6 of the 29 named sources that could be read published a usable figure; 23 published none and are recorded as not published, never filled in; 1 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source for each breakdown it prices, in GBP (a source's median where its page yielded several accepted sentences for one breakdown), so a page that gives figures for several breakdowns gives one for each and N counts 6 figures, never sentences; 132 candidate sentence(s) were refused by a reviewer with the reason recorded. The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per jurisdiction per scheme per capacity band, each term quoted verbatim from the authority with its effective date and its capacity ceiling - which is the axis the market gets wrong, because the £7,500 headline stops at 45kWth while this buyer's plant does not. The figure is the CLIFF: for a given kW and jurisdiction, what is available, what is not, and what the next route pays instead (PSDS, IETF, the Welsh 90%/10% split, the Scottish loan and cashback, the Northern Irish capital grant, the capital allowance). Beside it, the statutory cost of ownership: the Climate Change Levy rate per commodity (and the Climate Change Agreement discount), the F-gas leak-check duty, and the certification the installer must hold; changed-since each read, which is the news when a rate year turns or a scheme phase closes

## Sources

- [HMRC - Climate Change Levy rates from 1 April 2026](https://www.gov.uk/government/publications/climate-change-levy-rates-from-1-april-2026/climate-change-levy-changes-to-rates-from-1-april-2026) (the publisher's own terms; quoted for reporting and comment)
- [HMRC - Climate Change Levy rates (reduced rates table)](https://www.gov.uk/guidance/climate-change-levy-rates) (the publisher's own terms; quoted for reporting and comment)
- [GOV.UK - apply for the Boiler Upgrade Scheme](https://www.gov.uk/apply-boiler-upgrade-scheme) (the publisher's own terms; quoted for reporting and comment)
- [Ofgem - Boiler Upgrade Scheme guidance for property owners](https://www.ofgem.gov.uk/guidance/boiler-upgrade-scheme-guidance-property-owners) (the publisher's own terms; quoted for reporting and comment)
- [Ofgem - BUS guidance for property owners v2.5](https://www.ofgem.gov.uk/publications/boiler-upgrade-scheme-guidance-property-owners-v25) (the publisher's own terms; quoted for reporting and comment)
- [Ofgem - Boiler Upgrade Scheme (scheme page)](https://www.ofgem.gov.uk/environmental-and-social-schemes/boiler-upgrade-scheme-bus) (the publisher's own terms; quoted for reporting and comment)
- [The Boiler Upgrade Scheme (England and Wales) Regulations 2022](https://www.legislation.gov.uk/uksi/2022/565/contents) (the publisher's own terms; quoted for reporting and comment)
- [SI 2022/565 Schedule 1 - grant amounts](https://www.legislation.gov.uk/uksi/2022/565/schedule/1) (the publisher's own terms; quoted for reporting and comment)
- [SI 2022/565 regulation 3 - eligible property and capacity](https://www.legislation.gov.uk/uksi/2022/565/regulation/3) (the publisher's own terms; quoted for reporting and comment)
- [SI 2022/565 regulation 26](https://www.legislation.gov.uk/uksi/2022/565/regulation/26) (the publisher's own terms; quoted for reporting and comment)
- [Climate Change Levy - Finance Act 2000 Schedule 6](https://www.legislation.gov.uk/ukpga/2000/17/schedule/6) (the publisher's own terms; quoted for reporting and comment)
- [GOV.UK - Industrial Energy Transformation Fund](https://www.gov.uk/government/collections/industrial-energy-transformation-fund) (the publisher's own terms; quoted for reporting and comment)
- [GOV.UK - Public Sector Decarbonisation Scheme](https://www.gov.uk/government/collections/public-sector-decarbonisation-scheme) (the publisher's own terms; quoted for reporting and comment)
- [GOV.UK - qualifications required to work on equipment containing F-gas](https://www.gov.uk/guidance/qualifications-required-to-work-on-equipment-containing-f-gas) (the publisher's own terms; quoted for reporting and comment)
- [Fluorinated Greenhouse Gases Regulations 2015](https://www.legislation.gov.uk/uksi/2015/310/contents) (the publisher's own terms; quoted for reporting and comment)
- [NetRegs - stationary refrigeration, air conditioning and heat pumps: F-gas controls](https://www.netregs.org.uk/environmental-topics/air-pollution/fluorinated-gases-f-gases/stationary-refrigeration-air-conditioning-and-heat-pumps-f-gas-controls/) (the publisher's own terms; quoted for reporting and comment)
- [GOV.WALES - local authority low carbon heat capital grant guidance](https://www.gov.wales/local-authority-low-carbon-heat-capital-grant-guidance-html) (the publisher's own terms; quoted for reporting and comment)
- [GOV.WALES - public sector low carbon heat grant guidance](https://www.gov.wales/public-sector-low-carbon-heat-grant-guidance-html) (the publisher's own terms; quoted for reporting and comment)
- [GOV.WALES - low carbon heat capital grant round 2 guidance](https://www.gov.wales/low-carbon-heat-capital-grant-round-2-guidance-html) (the publisher's own terms; quoted for reporting and comment)
- [mygov.scot - SME Loan and Cashback Scheme](https://www.mygov.scot/sme-loan-cashback-scheme) (the publisher's own terms; quoted for reporting and comment)
- [gov.scot - Heat in Buildings progress report, delivery schemes](https://www.gov.scot/publications/heat-buildings-progress-report-2024/pages/9/) (the publisher's own terms; quoted for reporting and comment)
- [HMRC - VAT energy-saving materials manual, water source heat pumps (VENSAV3081)](https://www.gov.uk/hmrc-internal-manuals/vat-energy-saving-materials-and-grant-funded-heating-supplies/vensav3081) (the publisher's own terms; quoted for reporting and comment)
- [GOV.UK - annual investment allowance](https://www.gov.uk/capital-allowances/annual-investment-allowance) (the publisher's own terms; quoted for reporting and comment)
- [GOV.UK - Boiler Upgrade Scheme statistics](https://www.gov.uk/government/collections/boiler-upgrade-scheme-statistics) (the publisher's own terms; quoted for reporting and comment)
- [find-government-grants - Boiler Upgrade Scheme](https://find-government-grants.service.gov.uk/grants/boiler-upgrade-scheme-1) (the publisher's own terms; quoted for reporting and comment)
- [Salix Finance - Public Sector Decarbonisation Scheme](https://www.salixfinance.co.uk/public-sector-decarbonisation-scheme) (the publisher's own terms; quoted for reporting and comment)
- [MCS - MIS 3005-I heat pump installation standard](https://mcscertified.com/wp-content/uploads/2025/02/MIS-3005-I-2025-V1.0.pdf) (the publisher's own terms; quoted for reporting and comment)
- [Business Energy Scotland - SME Loan Scheme](https://businessenergyscotland.org/smeloan/) (the publisher's own terms; quoted for reporting and comment)
- [Kensa - Boiler Upgrade Scheme explainer](https://kensa.co.uk/funding/boiler-upgrade-scheme) (the publisher's own terms; quoted for reporting and comment)
- [nibusinessinfo - Energy Efficiency Capital Grant](https://www.nibusinessinfo.co.uk/business-support/energy-efficiency-capital-grant) (the publisher's own terms; quoted for reporting and comment)

## Cite or embed

- The Heat Pump Grant and Statutory Terms carries 6 published figures read from 4 sources' own pages, from 0.01 to 10,000 GBP, read 24 October 2026.
- 6 of the 29 named sources read in full publish a figure; 23 publish none, read 24 October 2026.
- Heat Pump Grant and Statutory Terms, scheme Welsh Government low carbon heat capital grant: median 90 percent across 1 source, read 24 October 2026.
- Heat Pump Grant and Statutory Terms, scheme Home Energy Scotland rural uplift: median 1,500 GBP across 1 source, read 24 October 2026.
- Heat Pump Grant and Statutory Terms, scheme Boiler Upgrade Scheme, off-gas-grid uplift: median 9,000 GBP across 1 source, read 24 October 2026.
- Heat Pump Grant and Statutory Terms, scheme Boiler Upgrade Scheme, air-to-water and ground source: median 7,500 GBP across 1 source, read 24 October 2026.
- Heat Pump Grant and Statutory Terms, scheme Boiler Upgrade Scheme, air-to-air: median 2,500 GBP across 1 source, read 24 October 2026.
- Heat Pump Grant and Statutory Terms, scheme Business Energy Scotland SME cashback, renewable heat: median 10,000 GBP across 1 source, read 24 October 2026.
- Heat Pump Grant and Statutory Terms, scheme F-gas leak-check duty, 5 to <50 tCO2e charge, no leak detection system: median 12 month across 1 source, read 24 October 2026.
- Heat Pump Grant and Statutory Terms, scheme Climate Change Levy main rate, electricity (per kWh): median 0.01 GBP across 1 source, read 24 October 2026.

Cite as: "commercialheatpumpcost.co.uk Heat Pump Grant and Statutory Terms", updated 2026-10-24, https://commercialheatpumpcost.co.uk/datasets/heat-pump-grant-and-statutory-terms/.

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