電力 でんりょく供給 きょうきゅうじゃありませんでした
denryokukyōkyūjārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 電力供給

1. Was not electricity supply.; Was not a power supply.

Past/Perfective
Negative
Polite
Terminal Form