# The Renewable Heat Incentive Scheme Regulations 2017, Schedule 6: Tariffs


Tariffs
Tariff name
Source of energy and technology
Installation capacity
Tariff (pence/kWh)
Biomass
Solid biomass including solid biomass contained in waste (including CHP systems, other than new solid biomass CHP systems, which generate heat and power from solid biomass including solid biomass contained in waste)
All capacities
Tier 1: 2.96
Tier 2: 2.08
New solid biomass CHP systems
Solid biomass (excluding solid biomass contained in waste) used in CHP systems which comply with the requirements in regulation 13
All capacities
4.29
Deep geothermal
Deep geothermal energy including CHP systems generating heat and power from such energy
All capacities
5.22
Small biogas
Biogas (including CHP systems which generate heat and power from biogas)
Below 200kWth
4.50
Medium biogas
Biogas (including CHP systems which generate heat and power from biogas)
Above 200kWth but below 600kwth
3.53
Large biogas
Biogas (including CHP systems which generate heat and power from biogas)
600kWth and above
1.32
Solar thermal
Solar collectors
All capacities
10.44
Small ground source heat pumps
Ground source heat pumps including shared ground loop systems
Below 100kWth
Tier 1: 9.09
Tier 2: 2.71
Large ground source heat pumps
Ground source heat pumps including shared ground loop systems
100kWth and above
Tier 1: 9.09
Tier 2: 2.71
Air source heat pumps
Air source heat pumps
All capacities
2.61
Biomethane
Biomethane
Tier 1: 5.44
Tier 2: 3.19
Tier 3: 2.46

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Source: https://www.legislation.gov.uk/ukdsi/2017/9780111156476/schedule/6 (the official version)
Page: https://openlegislation.uk/draft-renewable-heat-incentive-scheme-regulations-2017/schedule-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.