Change description : 2026-09-29 10:00:00: Updated to list latest version of MIS 3005-D; MCS:2025 versions of existing standards; and latest version of Home Insulation and Energy Systems Contractors Scheme (HIES) Code of Practice. [Guidance and regulation]
the current codes of practice, standards and calculators included in the Domestic Renewable Heat Regulations 2014
the current standards and calculators included in the Non-Domestic Renewable Heat Incentive Regulations 2018
any subsequent versions 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:
The Domestic Renewable Heat Incentive Regulations 2014 Regulation 2B
Updated to list latest versions of MIS 3001, Renewable Energy Consumer Code and Home Insulation & Energy Systems Quality Assured Contractors Scheme Code of Practice.
3 December 2024
Updated to list Issue 2 of Microgeneration Installation Standard: MIS 3005-D The Heat Pump Standard (Design).