- Seven Honda manufacturing plants in North America achieved the 2025 EPA ENERGY STAR certification for energy efficiency.
- Honda continues to expand renewable energy use and decarbonization projects across its manufacturing operations.
Seven Honda ENERGY STAR manufacturing plants in North America have been recognized by the U.S. Environmental Protection Agency for exceptional energy efficiency performance in 2025. The certification highlights the company’s ongoing efforts to lower energy consumption and reduce greenhouse gas emissions within its production operations. Through a combination of efficiency improvements, renewable energy sourcing, and factory-level sustainability initiatives, Honda continues strengthening its environmentally responsible manufacturing strategy.
North American Plants Recognized for Energy Efficiency
The EPA’s ENERGY STAR certification acknowledges manufacturing facilities that demonstrate superior energy management and efficiency performance. Multiple Honda vehicle, engine, and transmission plants across the United States and Canada earned the 2025 recognition, many of them achieving the certification for several consecutive years. These facilities represent key hubs in Honda’s North American production network and illustrate the company’s consistent focus on improving operational energy performance.
- Marysville and East Liberty Auto Plants in Ohio earned certification for the 20th consecutive year
- Indiana Auto Plant achieved certification for the 14th consecutive year
- Anna Engine Plant in Ohio received its eighth award
- Alabama Auto Plant’s engine facility received its seventh award
- Honda Transmission Plant-Ohio earned its sixth award
- Honda Transmission Plant-Georgia achieved its sixth certification
- Honda of Canada Manufacturing received its seventh recognition for auto and engine plants
Green Factory Initiative and Renewable Energy Strategy
Honda introduced its Green Factory initiative in 2021 to systematically address environmental impacts associated with manufacturing operations. The program focuses on reducing water consumption, energy use, emissions, and production waste across its facilities. In parallel, Honda has implemented decarbonization projects and increased the use of renewable electricity sources. As a result, more than 80 percent of the electricity used in Honda’s North American manufacturing operations is now offset through renewable wind and solar power credits.
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