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Eaton hybrid systems log 100M miles in service, reduce fuel consumption by 4M gallons

Eaton Corporation announced that customers of its hybrid systems have collectively accumulated more than 100 million miles of service, reducing fuel consumption by 4 million gallons of diesel fuel and harmful emissions by 40,000 metric tons.

More than 4,500 of Eaton’s hybrid systems are in use today on city buses, school buses, package delivery trucks, beverage delivery trucks, refrigerated delivery trucks, refuse and recycling trucks, utility vehicles and other commercial applications. Eaton has also begun offering a complete line of electric vehicle charging systems to further reduce fuel consumption and harmful emissions.

The company set major hybrid systems milestones in 2010, delivering systems to global customers in Australia, Belgium, Canada, China, Egypt, France, Germany, India, Japan, Korea, Mexico, Netherlands, Poland, Qatar, Russia, Singapore, Taiwan, the United Kingdom and United States. Eaton also began commercial production of its hybrid hydraulic system known as Eaton Hydraulic Launch Assist (HLA) in the fall of 2010.

Eaton offers the complete line-up of hybrid systems for commercial vehicle applications and the charging and networked charging infrastructure for commercial and residential applications. Eaton hybrid electric, plug-in hybrid electric and hybrid hydraulic power systems are available or in development on truck models including Crane Carrier Corporation, DAF, Daimler, Freightliner, Ford, International, Iveco, Kenworth, and Peterbilt and on bus models from BCI, Foton, Heng Tong, JNP, King Long, Shen Long, Solaris, Tata, YoungMan, Yutong and Zhongtong.

Companies such as FedEx, UPS, Coca-Cola Enterprises and PepsiCo are using delivery vehicles with Eaton hybrid systems. Work trucks with Eaton hybrid power are also in service at Florida Power and Light, and many utility and telecom companies across North America and city bus transit fleets in Asia, Europe, the Middle East and Latin America are using Eaton hybrid power in their fleets.

Benefits of the Eaton hybrid systems include fuel savings up to 35 percent, with similar percentages in emission reductions, extended brake life and idle time reductions of up to 87% during work site operations which helps customers to significantly reduce their operating costs.

Comments

HarveyD

A good hand to Eaton. Their high quality systems are used worldwide. If all 8+ millions heavy trucks in USA were equipped with their hybrid systems, fuel saving would be significant. Future hybrid systems will probably do even better, specially with higher performance batteries and super-caps and smaller improved ICE diesel gensets.

ToppaTom

Are heavy duty trucks a good use for batteries?

I thought it was common knowledge that as long as batteries are the cost driver for hybrids and EVs, the best battery use is sparingly in hybrids with zero or short AER.

Heavy trucks that cruise the highways seems senseless.

1. Little regeneration oportunuty and
2. Why downsize a Diesel?

Engineer-Poet

The fuel savings don't make sense without something for comparison. A savings of 1/25 gallon/mile is the difference between 12.5 MPG and 25 MPG, or 5 MPG and 6.25 MPG.

HarveyD

Trucks and highway buses rarely (5%) use all the power of their large engine. Stored energy (electric-hydraulic etc) could supply the extra power for the 5% of the time required. This allows for much smaller (50%) ICE diesel motor. High efficiency roof top solar panels (320 sq, ft.) could supply as much and even more e-energy than infrequent braking power energy recovery during sunny hours.

SJC

The 3 million big rigs using 20,000 gallons of diesel each per year could run on DME. With heat recovery and a hybrid system, the motor could assist the engine all the way down the highway. This could make 4 mpg become 5 mpg all using domestically sourced DME.

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