| Subject | English | Norwegian (Nynorsk) |
| el.gen. | energy capability of one or more hydroelectric installations | produksjonsevne |
| el.gen. | energy capability factor of one or more hydroelectric installations | produksjonsverknadsgrad |
| el.gen. | energy capability of a reservoir | brutto energikapasitet til magasin |
| el.gen. | mean energy capability of one or more hydroelectric installations | gjennomsnittleg produksjonsevne |