洋上 ようじょう風力 ふうりょく発電 はつでんではありません
yōjōfū ryokuhatsudendewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 洋上風力発電

1. Not offshore wind power.; It is not offshore wind power.

Negative
Polite
Formal Register