| Term | Definition |
|---|---|
| Heat pumps |
Can be an air source or ground source heat pump to provide heating for buildings. Working like a |
| Heavy good vehicle (HGV) |
A truck over 3.5 tonnes (articulated or rigid). |
| Hydrogenated renewable jet (HRJ) |
Conversion of vegetable oils (eg. conventional oil crops such as palm and soy, but also new oil crops such as jatropha and cameline) and algal oils to aviation fuel through a process including treatment with hydrogen. |
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