For Immediate Release
Three Honda Auto Plants Earn EPA’s ENERGY STAR®
Certification for Superior Energy Efficiency
Honda Plants in Ohio and Indiana perform in top 25 percent
Indiana plant makes list as new second shift boosts energy efficiency
MARYSVILLE, Ohio, Jan. 8, 2013 – Honda automobile assembly plants in Ohio have
earned the U.S. Environmental Protection Agency’s (EPA’s) ENERGY STAR certification for
the sixth year, while its assembly plant in Indiana earned the designation for the first time,
boosted by energy efficiency gains from the start of a second shift of auto production.
Honda of America Mfg.’s auto assembly plants in Marysville and East Liberty, Ohio
have ongoing initiatives to reduce energy consumption. Major areas include installation of
energy-efficient equipment, implementing new technologies in auto-body painting systems and
lighting efficiency improvements.
Honda Manufacturing of Indiana LLC, the company’s newest plant in the United States,
earned the recognition as it expanded production in October 2011 to a full two-shift assembly
operation. Upon starting auto production in 2008, the plant incorporated Honda’s latest
technologies to achieve energy-efficient operations, and started out as a zero-waste to landfill
facility.
“Improving the energy efficiency of Honda manufacturing operations continues to be a
big focus of the company’s efforts to reduce the environmental impact of our operations,” said
Karen Heyob, who leads Honda’s environmental sustainability initiatives in North America. “We
set challenging targets for improving energy efficiency at our facilities, and count on every
Honda associate’s involvement in operating our plants efficiently, and to find and implement
energy efficiency improvement opportunities.”
Earning ENERGY STAR certification signifies that a plant ranks among the top 25
percent of auto assembly plants in the nation with regard to energy performance. The EPA
bases the award on the amount of energy needed to produce an automobile, taking into
account factors such as vehicle size and production volume.
“Improving the energy efficiency of our nation’s industrial facilities is critical to protecting
our environment, “ said Jean Lupinacci, Chief of the ENERGY STAR Commercial & Industrial
Branch. “From the plant floor to the board room, organizations are leading the way by making
their facilities more efficient and earning EPA’s ENERGY STAR certification.”
Key initiatives Honda undertook in the past year
Electricity and natural gas represent 95 percent of total energy consumption at auto
assembly plants and Honda has ongoing initiatives to minimize the environmental impact from
the use of fossil fuels, including a reduction of CO2 and other greenhouse gases.
Honda Manufacturing of Indiana incorporated the company’s latest energy-saving
technologies when it started production in 2008 with one-shift auto production. With the start of
a full two shifts in 2011, energy characteristics designed into the plant allowed it to achieve top
energy performance.
Those characteristics include paint booth designs that minimize the volume of
temperature-controlled air, as well as systems to facilitate heat recovery and to recycle exhaust
air. The Indiana plant also incorporated a building management system to optimize the control
of heating, cooling and lighting needs.
Lighting
Both of Honda’s auto assembly plants in Ohio have focused on lighting efficiency
improvements, including replacement of less-efficient T-12 fluorescent lighting with new T-8, T5 and LED lighting systems, reducing energy use by 20 percent. In addition, they have been
replacing magnetic ballast metal halide lighting with more efficient pulse-start ceramic metal
halide or fluorescent technology. Upgrades completed in 2012 are expected to improve the
power efficiency of those systems by an average of 15 percent.
Auto-Body Painting
The Marysville plant started using a new electro-deposition coating (e-coat) material on
Paint Line 1 that requires less voltage in the e-coat bath. In addition to reducing electricity use
by 20 percent -- from 6.7 to 5.3 kilowatt hours per auto body -- this process consumes 20
percent less make-up water, resulting in less load on motors for water transport.
A major auto-body painting renovation that started in late 2009 at the East Liberty plant
continued in 2012, including a project to reduce the size of basecoat paint booths by
approximately 40 percent, and installing a new paint system with fewer robots. When the East
Liberty plant completes the projects in 2013, the overall improvements in auto-body painting
efficiency will reduce CO2 emissions by approximately 3,800 metric tons annually.
Plant Equipment Renewal, Energy Monitoring
The East Liberty plant replaced a 1,350-ton chiller, with efficiency of 0.68 kw/ton, with a
new chiller that has efficiency of 0.54 kw/ton, resulting in a 20 percent efficiency improvement.
It also improved efficiency by resizing an air compressor to match non-production requirements.
Real-time metering at the Marysville plant allows associates to view electricity demand
at any time, and identify machinery that can be turned off during non-production.
ENERGY STAR
ENERGY STAR was introduced by EPA in 1992 as a voluntary, market-based partnership
to reduce greenhouse gas emissions through energy efficiency.
Today, the ENERGY STAR label can be found on more than 60 different kinds of products
as well as new homes and commercial and industrial buildings that meet strict energy-efficiency
specifications set by the EPA.
Over the past twenty years, American families and businesses have saved a total of nearly
$230 billion on utility bills and prevented more than 1.7 billion metric tons of greenhouse gas
emissions with help from ENERGY STAR.
For more information about ENERGY STAR Certification for Industrial Facilities:
www.energystar.gov/labeledbuildings
Honda Environmental Leadership
Honda is a leader in the development of leading-edge technologies to improve fuel
efficiency and reduce CO2 emissions.
In 2006, Honda became the first automaker to announce voluntary CO2 emissions reduction
targets for its global fleet of automobile, power sports and power equipment products and its global
network of manufacturing plants. In 2011, the company set a new CO2 emission reduction targets
for 2020, including a 30 percent reduction in CO2 emissions from its products compared with 2000
levels.
The company leads all automakers with twelve LEED-Certified "Green Buildings" in North
America, and last year announced that ten of its 14 North American manufacturing facilities are
zero-waste to landfill.
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Honda media contacts:
Ron Lietzke, Honda of America, Mfg.
Anita Sipes, Honda Manufacturing of Indiana
(937) 644-6627, [email protected]
(812) 560-8535, [email protected]
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