Armored Trucks get Natural Gas & Electric Plug-in Hybrid Conversion to Reduce Emissions by 99.9% & Big Fuel Economy

Efficient Drivetrains and American Repower are partnering to convert a fleet of six armored vans to run on compressed natural gas with a plug-in hybrid.

Sourced through from:

>”When hauling around massive amounts of money and valuables around Southern California, security is generally a much bigger concern than fuel economy. However, the need for vehicles to become more efficient is hitting every segment, even armored vans. That’s why Efficient Drivetrains Inc. and North American Repower are teaming up to convert six of these 26,000-pound behemoths run on natural gaswith a plug-in hybrid offering additional help. The first one should be hauling riches for Sectran Security around Los Angeles in 2016.

All three companies are already positioning the upcoming conversion as a win-win solution to current issues. The armored vehicles can still do their job of hauling money around the LA area but with a claimed 99.9 percent reduction in emissions from the current diesel engines. Generally, the vans make frequent stops while at work but must stay running for security reasons. This can potentially run afoul of California’s rule not to let diesels idle more than five minutes. With this upcoming version, drivers will be able to go electrically between stops and then will use the natural gas when cruising.

This work combines the strengths of both firms working on these vehicles. North American Repower already specializes in natural gas engine management and conversions, and Efficient Drivetrains is very familiar with the world of plug-ins. The funding for the project includes a $3-million grant from the California Energy Commission, plus the same amount in private funds.”<


>”Press Release:

North American Repower and Efficient Drivetrains, Inc. to Deliver First PHEV-RNG Armored Truck
Collaboration reduces emissions by 99.9 percent

OCEANSIDE, Calif. & MILPITAS, Calif.–(BUSINESS WIRE)–Two global leaders in developing and manufacturing advanced transportation vehicles have teamed up to manufacture a first-of-its-kind fleet of Class-5 armored vehicles that combine the benefits of Renewable Natural Gas (RNG) and zero emission Plug-In Hybrid Electric Vehicle (PHEV) technology.

“We’re excited to be partnering with EDI on this breakthrough innovation”

North American Repower—California’s leading natural gas engine management and conversion technology company— and Efficient Drivetrains, Inc.—a global leader in developing high-efficiency Plug-in Hybrid Electric Vehicle solution—will convert a fleet of six 26,000 pound, Class-5 medium-duty armored vehicles operated by Sectran Security into PHEV vehicles that run on electricity and renewable natural gas—known as “Zero Emission with Range Extension” vehicles. The collaboration supports the dramatic acceleration in California toward a zero emissions environment. Today, the Sectran Security trucks make frequent stops as part of their highly congested urban routes. At each stop, the engines are kept idling for security purposes, but now risk violating California’s strict diesel idling regulations, which prohibit idling the engine for more than five minutes. With the modernized trucks, Sectran can completely eliminate engine idling by operating in all-electric mode during stop-and-go operations on urban routes and in hybrid-mode during highway operations. When complete, the vehicles possess impressive performance statistics—the demonstration trucks will enable Sectran to reduce annual diesel consumption by 31,000+ gallons, significantly reduce annual fuel costs, and reduce emissions by 99.9 percent. […]”<

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Potential of liquefied natural gas use as a railroad fuel


>” […]  Continued growth in domestic natural gas production, along with substantially lower natural gas spot prices compared to crude oil, is reshaping the U.S. energy economy and attracting considerable interest in the potential for fueling freight locomotives with liquefied natural gas (LNG). While there is significant appeal for major U.S. railroads to use LNG as a fuel for locomotives because of its potentially favorable economics compared with diesel fuel, there are also key uncertainties as to whether, and to what extent, the railroads can take advantage of this relatively cheap and abundant fuel.

Freight railroads and the basic economics of fuel choice  Major U.S. railroads, known commonly as Class 1 railroads, are defined as line-haul freight railroads with certain minimum annual operating revenue. Currently, that classification is based on 2011 operating revenue of $433.2 million or more [1]. While there are 561 freight railroads operating in the United States, only seven are defined as Class 1 railroads. The Class 1 railroads account for 94% of total freight rail revenue [2]. They haul large amounts of tonnage over long distances, and in the process they consume significant quantities of diesel fuel. In 2012, the seven Class 1 railroads consumed more than 3.6 billion gallons (gal) of diesel fuel [3], amounting to 10 million gal/day and representing 7% of all diesel fuel consumed in the United States. […]

The large differential between crude oil and natural gas commodity prices translates directly into a significant disparity between projected LNG and diesel fuel prices, even after accounting for natural gas liquefaction costs that exceed refining costs. […]

Given the difference between LNG and diesel fuel prices in the Reference case, railroads that switch locomotive fuels could accrue significant fuel cost savings. Locomotives are used intensively, consume large amounts of fuel, and are kept in service for relatively long periods of time. The net present value of future fuel savings across the Reference case projection for an LNG locomotive compared to a diesel counterpart is well above the roughly $1 million higher cost of the LNG locomotive and tender (Figure IF3-3).  […]

Relatively large changes in assumptions used to evaluate investments in LNG locomotives (such as a significantly shorter payback period or much higher discount rate) or in fuel prices would be required to change LNG fuel economics for railroad use from favorable to unfavorable. […] “<


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