宇う宙ちゅう太たい陽よう光こう発はつ電でんMeaningsNoun1. space-based solar power (generation)Kanji used宇space宙midair太plump陽sunshine光ray発let out電electricComposed of宇う宙ちゅうuniverse; cosmos; spaceNoun太たい陽よう光こうsunlightNoun発はつ電でんgeneration of electricity; power generation; sending a telegram (now usu. for congratulations, condolences, etc.); telegraphingNoun