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å¤ªé½é»æ± ãªã©åçå¯è½ã¨ãã«ã®ã¼ã¨é»åããã¤ã¹ã®ææ°æ å ±ãé ä¿¡ãã¦ãã¾ãã SJN reports the latest news related to renewable energy and green devices such as PV, FC, LIB, LED, EV/HEV and Smart Grid.