| Subject | English | German |
| environ., energ.ind., el. | CHP plant | Anlage der Wärme-Kraft-Kopplung |
| environ., energ.ind., el. | CHP plant | Anlage zur Kraft-Wärme-Kopplung |
| environ., energ.ind., el. | CHP plant | Blockheizkraftwerk |
| environ., energ.ind., el. | CHP plant | KWK-Block |
| gen. | CHP plant | KWK-Anlage |
| energ.ind. | combined heat and power system, CHP | Kraft-Wärme-Kupplung |
| energ.ind. | combined heat and power system, CHP | Kraft/Wärme-Kopplung |