Approved standards, calculators, codes of practice for the Renewable Heat Incentive
Updated 3 December 2024
Applies to England, Scotland and Wales
© Crown copyright 2024
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This publication is available at https://www.gov.uk/government/publications/domestic-and-non-domestic-renewable-heat-incentive-regulations-approved-standards/approved-standards-calculators-codes-of-practice-for-the-renewable-heat-incentive
The versions or issues of the codes of practice, standards and calculators listed in these tables are the versions approved for use in:
- The Domestic Renewable Heat Incentive Regulations 2014
- The Non-Domestic Renewable Heat Incentive Regulations 2018
It also confirms any subsequent versions or issues of these codes of practice, standards and calculators that have been approved by the Secretary of State for use in both Renewable Heat Incentive Schemes as set out in:
- Regulation 2B of The Domestic Renewable Heat Incentive Regulations 2014
- Regulations 18 and 47A of The Non-Domestic Renewable Heat Incentive Regulations 2018
Individual standards calculators and codes of practice are available to download here:
- MCS Standards and Tools Library
- Renewable Energy Consumer Code’s code of practice
- Home Insulation and Energy Systems Quality Assured Contractors Scheme’s code of practice
| Regulation | Domestic Renewable Heat Incentive Regulations 2014: approved standards, calculators, Codes of Practice | Date standard approved |
|---|---|---|
| 2B(1) | Version 4.2, Microgeneration Installation Standard: MIS 3004 requirements for contractors undertaking the supply, design, installation, set to work, commissioning and handover of solid biofuel heating systems, published 6 May 2015 | 26 September 2015 |
| 2B(1) | Issue 2.0, Microgeneration Installation Standard: MIS 3005-D The Heat Pump Standard (Design), published 2 December 2024 | 1 November 2024 |
| 2B(1) | Issue 1.0, Microgeneration Installation Standard: MIS 3005-I The Heat Pump Standard (Installation), published 1 December 2021 | 1 April 2022 |
| 2B(1) | Issue 5.0, Microgeneration Installation Standard: MIS 3001 The Solar Thermal Standard (Installation), published 1 December 2021 | 1 April 2022 |
| 2B(2) | Issue 2.0, MCS 024 Solar Thermal Domestic Hot Water Energy Calculator, published 1 December 2021 | 1 April 2022 |
| 2B(3) | Version 7, Renewable Energy Consumer Code, published 31 January 2022 | 1 April 2022 |
| 2B(3) | Version P, Home Insulation & Energy Systems Quality Assured Contractors Scheme Code of Practice, published 1 January 2024 | 1 April 2024 |
| 2B(4) | Version 1.0, MCS 026 Seasonal Coefficient of Performance Calculator, published 1 May 2015 | 26 September 2015 |
| Regulation | Non-Domestic Renewable Heat Incentive Regulations 2018: approved standards, calculators | Date standard approved |
|---|---|---|
| 18(2)(a) | Version 4.2, Microgeneration Installation Standard: MIS 3004 requirements for contractors undertaking the supply, design, installation, set to work, commissioning and handover of solid biofuel heating systems, published 6 May 2015 | 26 September 2015 |
| 18(2)(b)(i) | Issue 2.0, Microgeneration Installation Standard: MIS 3005-D The Heat Pump Standard (Design), published 2 December 2024 | 1 November 2024 |
| 18(2)(b)(ii) | Issue 1.0, Microgeneration Installation Standard: MIS 3005-I The Heat Pump Standard (Installation), published 1 December 2021 | 1 April 2022 |
| 18(2)(c) | Issue 5.0, Microgeneration Installation Standard: MIS 3001 The Solar Thermal Standard (Installation), published 1 December 2021 | 1 April 2022 |
| Schedule 2 Paragraph 5(a) | Version 1.0, MCS 026 Seasonal Coefficient of Performance Calculator, published 1 May 2015 | 26 September 2015 |
| 47A (5)(d) | Issue 1.0, MCS 040: Planned and Preventative Maintenance of Biomass Appliances - Requirements for Maintenance Engineers carrying out Maintenance Activities, published 30 June 2021 | 1 April 2022 |