YKK AP achieves the highest energy-saving rating for 10 consecutive years, realized through smart factory initiatives.

YKK AP (Chiyoda Ward, Tokyo) announced on June 16 that it has achieved the highest rank, Class S, in the Ministry of Economy, Trade and Industry's "Business Class Classification Evaluation System" for 10 consecutive years. This system evaluates energy-saving efforts by classifying them into S, A, B, and C categories.
In the fiscal year 2024, YKK AP achieved a reduction of 2.1%, significantly exceeding its energy consumption efficiency improvement target of "1.0% reduction per year." This was supported by the smart factory transformation of its manufacturing facilities, the introduction of energy management systems, the conversion of lighting to LED, enhanced roof insulation, and the proactive adoption of solar power generation. The renewable energy generation capacity reached 16.2 MW as of March 2025.
Furthermore, the new headquarters building "YKK AP30 Building" has adopted passive design utilizing natural energy and has achieved ZEB (Zero Energy Building) status. The company is promoting information disclosure and widely communicating its energy-saving initiatives.
YKK AP is committed to contributing to the creation of a sustainable society through energy conservation and the utilization of renewable energy in the future.

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