しょう水力 すいりょく発電 はつでんじゃなかったです
shō suiryokuhatsudenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 小水力発電

1. Wasn't small-scale hydropower.; Wasn't a small hydroelectric power plant.

Past/Perfective
Negative
Polite
Casual Register