After Schedule 1, insert—

“Schedule 1ASets of Grant Categories

regulation 2, 13 and 15

1.

This Schedule specifies the sets of grant categories that may be published by the Secretary of State under regulation 13.

Table 1Set One

Column 1	Column 2: A boiler upgrade grant for the installation of—
1	An air source heat pump
2	A ground source heat pump
3	A biomass boiler

Table 2Set Two

Column 1	Column 2: A boiler upgrade grant for the installation of—
1	An air source heat pump in a new-build property
2	A ground source heat pump in a new-build property
3	An air source heat pump in a property that is not a new-build property
4	A ground source heat pump in a property that is not a new-build property
5	A biomass boiler in a property that is not a new-build property

Table 3Set Three

Column 1	Column 2: A boiler upgrade grant for the installation of—
1	An air source heat pump in a property that is not an off-gas grid property
2	A ground source heat pump in a property that is not an off-gas grid property
3	An air source heat pump in an off-gas grid property that is replacing a coal heating system
4	An air source heat pump in an off-gas grid property that is replacing a liquefied petroleum gas heating system
5	An air source heat pump in an off-gas grid property that is replacing an oil heating system
6	An air source heat pump in an off-gas grid property that is replacing a fossil fuel hybrid system
7	An air source heat pump in an off-gas grid property that is replacing an electric heating system that is not a heat pump
8	An air source heat pump in an off-gas grid property that is replacing any other fossil fuel heating system that is not covered by row 3 to 7 of this Table
9	A ground source heat pump in an off-gas grid property that is replacing a coal heating system
10	A ground source heat pump in an off-gas grid property that is replacing a liquefied petroleum gas heating system
11	A ground source heat pump in an off-gas grid property that is replacing an oil heating system
12	A ground source heat pump in an off-gas grid property that is replacing a fossil fuel hybrid system
13	A ground source heat pump in an off-gas grid property that is replacing an electric heating system that is not a heat pump
14	A ground source heat pump in an off-gas grid property that is replacing any other fossil fuel heating system that is not covered by row 9 to 13 of this Table
15	A biomass boiler in an off-gas grid property replacing a coal heating system
16	A biomass boiler in an off-gas grid property replacing a liquefied petroleum gas heating system
17	A biomass boiler in an off-gas grid property replacing an oil heating system
18	A biomass boiler in an off-gas grid property replacing a fossil fuel hybrid system
19	A biomass boiler in an off-gas grid property replacing an electric heating system that is not a heat pump
20	A biomass boiler in an off-gas grid property replacing any other fossil fuel heating system that is not covered by row 15 to 19 of this Table

Table 4Set Four

Column 1	Column 2: A boiler upgrade grant for the installation of—
1	An air source heat pump in a property that is not an off-gas grid property and not a new-build property
2	A ground source heat pump in a property that is not an off-gas grid property and not a new-build property
3	An air source heat pump in a new-build property
4	A ground source heat pump in a new-build property
5	An air source heat pump in an off-gas grid property that is replacing a coal heating system
6	An air source heat pump in an off-gas grid property that is replacing a liquefied petroleum gas heating system
7	An air source heat pump in an off-gas grid property that is replacing an oil heating system
8	An air source heat pump in an off-gas grid property that is replacing a fossil fuel hybrid system
9	An air source heat pump in an off-gas grid property that is replacing an electric heating system that is not a heat pump
10	An air source heat pump in an off-gas grid property that is replacing any other fossil fuel heating system that is not covered by row 5 to 9 of this Table
11	A ground source heat pump in an off-gas grid property that is replacing a coal heating system
12	A ground source heat pump in an off-gas grid property that is replacing a liquefied petroleum gas heating system
13	A ground source heat pump in an off-gas grid property that is replacing an oil heating system
14	A ground source heat pump in an off-gas grid property that is replacing a fossil fuel hybrid system
15	A ground source heat pump in an off-gas grid property that is replacing an electric heating system that is not a heat pump
16	A ground source heat pump in an off-gas grid property that is replacing any other fossil fuel heating system that is not covered by row 11 to 15 of this Table
17	A biomass boiler in an off-gas grid property replacing a coal heating system
18	A biomass boiler in an off-gas grid property replacing a liquefied petroleum gas heating system
19	A biomass boiler in an off-gas grid property replacing an oil heating system
20	A biomass boiler in an off-gas grid property replacing a fossil fuel hybrid system
21	A biomass boiler in an off-gas grid property replacing an electric heating system that is not a heat pump
22	A biomass boiler in an off-gas grid property replacing any other fossil fuel heating system that is not covered by row 17 to 21 of this Table

2.

For the purposes of this Schedule, a “fossil fuel hybrid system” means a heating system that comprises of two or more plants that are all powered by fossil fuel.”