| (subclass PowerGeneration Process) | Economy.kif 2063-2063 | 子類 發電 and Process |
| (subclass ElectricalPowerGeneration PowerGeneration) | Economy.kif 2069-2069 | 子類 發電 and 發電 |
| (subclass FossilFuelPowerGeneration PowerGeneration) | Economy.kif 2075-2075 | 子類 化石燃料發電 and 發電 |
| (subclass NuclearPowerGeneration PowerGeneration) | Economy.kif 2079-2079 | 子類 核能發電 and 發電 |
| (subclass OtherSourcePowerGeneration PowerGeneration) | Economy.kif 2081-2081 | 子類 其他發電源 and 發電 |
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