What is Hitachi's intelligent energy efficiency ratio?

2.44。

Hitachi's energy efficiency ratio is 2.44, and its energy consumption is divided into five grades.

Hitachi is a Japanese comprehensive multinational group, established in 19 10, and headquartered in Tokyo, Japan. Hitachi was listed on the new york Stock Exchange in April 1982, and once ranked in Forbes Global 2000 list 149.

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