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Business Fleet - Current Articles

July 2007, Business Fleet - Feature

Thinking Electric?

by Daryl Lubinsky

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You have many choices, however, if your fleet needs call for a neighborhood electric vehicle (NEV). A traditional NEV resembles a large golf cart and is used for on-facility, on-campus or warehouse driving.

Yet a newer class of NEV has arrived, with the look and functionality of a sedan or pickup and top speeds of 35 miles per hour. Some towns are beginning to relax the rules for over-the-road driving.

Wisconsin, Minnesota and Michigan state legislatures have all passed laws allowing cities to enact ordinances allowing NEVs on streets with speed limits of 35 mph and under. As EVS are powered by electricity, running costs are very low—about 1 to 3 cents per mile.

Besides the obvious financial benefit of not having to fill up with fossil fuel, electric vehicles incur less maintenance costs. Most use regenerative braking, which cuts brake wear considerably. EVS need no oil changes, tune-ups or belt replacements.

An internal combustion engine has many moving parts, but the driveshaft is the only moving part in an electric motor. Fewer moving parts means a lot less can break down. The biggest maintenance issue is batteries, says Bill Moore, publisher and editor-in-chief of EV world (www.evworld.com).

Batteries last three to four years, yet their life can be cut in half with abuse. Replacement battery packs can cost $1,500 to $1,800, Moore says. Many individuals and businesses are now looking to do business with companies that are leaving a less harmful imprint on the environment.

Electric vehicles have no tailpipe emissions and produce no local pollution or carbon dioxide. Yet electric vehicles are not entirely pollution-free, as most are recharged from an electric power grid that burns fossil fuels.

The major manufacturers tinkered with limited commercially-available electric vehicles (gm’s ev1, ford’s Th!nk, Toyota rav4 EV to comply with California’s short-lived zero emissions mandate in the late 90’s. At present none offer an on-highway, purely electric vehicle.

However, General Motors has said it may have a production-ready model of the Chevy volt (inset) in “three to four years.” {+PAGEBREAK+} Here’s what’s out there now, along with some production on-highway evs from smaller manufacturers making their way to the market:

Zap, which stands for “zero air pollution,” has been in transportation technologies since 1994. Last year the company began importing to the united states a modified version of the European micro smart car. Zap automotive is currently launching the Xebra, which zap says is the first 100-percent production EV not designated as a low-speed vehicle.

Zap claims the Xebra is the only production EV available in the US with a top speed of 40 mph. Zap manufactures the Xebra sedan and the Xebra truck, which are similarly priced at about $10,000. Both are based on a three-wheel chassis, which classifies Xebra as a motorcycle under NHTSA regulations.

The truck is steel-aluminum construction, while the outside of the sedan is fiberglass and the inside is steel aluminum. The sedan has four doors and carries four passengers, while the truck carries two passengers and has a bed that can convert to a dump bed or flat bed. The Xebra is manufactured through a partnership with a Chinese auto manufacturer.

This past may, zap sold several Xebra sedans, trucks and zap scooters to six domino’s pizza franchises for pizza deliveries. Domino’s will test them for possible larger-scale use throughout the company. As for future production vehicles, the zap-x crossover, being developed with lotus engineering, will feature an all-wheel drive option with electric motors inside each of the wheels, potentially delivering a whopping 644 horsepower and speeds up to 155 mph.

Zap says this high-performance electric car will be available in 2009.

Global electric motorcars (GEM)
Global electric motorcars (gem), a DaimlerChrysler company, manufactured its first vehicle in 1998 – a 48-volt, two-passenger vehicle with a top speed of 20 miles per hour.

Soon thereafter, the national highway traffic safety administration (NHTSA) designated the neighborhood electric vehicle as a new class of motor vehicle. All gem vehicles come equipped with safety belts, headlamps, windshield wipers and safety glass.

Gem offers a choice of six models suiting passenger and utility needs. The gem e6 six-passenger model is popular for shuttling in environments like campuses, hospitals, and other large complexes. The two-passenger e2 starts at under $7,000. Gem also has a security vehicle option set for patrolling in planned communities, colleges, parking lots and downtown areas. Gem’s newest model, the gem el xd, is a heavy-duty utility vehicle.

“The el xd has a half-ton payload capacity and is proving to be a great addition to a variety of fleets such as those found at military installations, state parks, work sites and university grounds,” says Russ Kiefer, director of sales and marketing at gem.

Columbia Parcar

Columbia parcar corp. Manufactures gasoline and electric powered golf cars, utility, industrial, commercial and passenger vehicles. Columbia’s eagle line of passenger vehicles include neighborhood EVS that are available in two- or four-passenger configurations.

The eagle’s 48-volt system uses eight six-volt batteries instead of six eight-volt batteries like many of its competitors. Columbia says its customer response has shown that this is the best system for extended run time and better hill-climbing ability.

Miles Automotive

For the past three years, miles automotive group ltd. Has developed a series of low-speed all-electric vehicles, manufactured in china. The three low-speed cars are now being imported for sale in the u.s., for fleet and government use, and for sale to individual consumers through regional dealerships.

Vehicles include:

- The zx40 all-electric vehicle, available in two- and four-seat models, operates to 25 miles per hour with a range of 40 to 50 miles on a single charge.

- The zx40s has a similar top speed of 25 miles per hour but a longer range of 60 to 70 miles. The zx40s combines high torque with rapid acceleration and is suitable for hilly roads.

- N the or70 is a similar all-electric vehicle that operates at a speed of between 35 and 40 miles per hour and has a similar range to the zx40s. This vehicle is for non-public roads only and may not be registered or licensed in any state.

- Miles Automotive Group ltd. Is continuing to develop the Javlon, an all-electric vehicle with top speeds of more than 80 miles per hour. The car will have a range in excess of 125 miles on a single charge. Miles says the Javlon will be available for sale by the end of 2008.

Dynasty It

British Columbia, Canada-based dynasty began the design of the it line of electric low-speed vehicles in the fall of 1999 and produced the first sedan model in April of 2001. The models include a sedan, utility and van, along with the tropic, a “four-seat rag top,” and sport, a four-door, four-seater.

The following features are standard with the sedan: halogen headlamps, self-canceling turn signals, three-point anchored seatbelts, automotive safety windshield, dual zone automotive brakes, side and rear view mirrors, windshield wiper with two speeds, and a heater/de-mister system. Prices start at around $11,000.

Highway ready and available: Phoenix Motorcars

Phoenix motorcars manufactures zero-emission, freeway-speed fleet vehicles. In August, the company begins deliveries of its five-passenger crew cab pickup truck, similar in size and configuration to a Chevrolet Colorado or dodge Dakota crew cab, allowing for payload in the back and multiple passengers. 

The vehicle, priced at $45,000, gets about 100 miles per charge and has a top speed of 95 miles per hour. The company will release an SUV model in the first quarter of 2008.

Deliveries are scheduled for customers including: pacific gas and electric in northern California, the county of San Bernardino, Calif., UCLA, the city of Santa Monica, Calif., and the port of Los Angeles.

Phoenix motorcars vice president of sales and marketing Bryon bliss says the long-lasting engine is one reason why the vehicle is worth the asking price. The vehicle uses a permanent magnet dc motor that has only 10 moving parts, bliss says.

“It’s brushless, meaning there’s no friction, allowing for a motor that’s going to last much longer and run much more efficiently than an internal-combustion engine,” says bliss. Bliss claims the vehicle, including the battery, will last up to 400,000 miles.

On the high end, this fall Tesla motors will start selling a $92,000 all-electric roadster that does 0 to 60 in about 4 seconds. The company is said to be working on two other mass-market models. BF


Cities integrate Electric vehicles into fleet

The city of Richmond, Calif. is an environmentally conscious town. It has seven Honda Civic hybrids in fleet and acquired several Ford Th!nk electric vehicles in 2003. The town recently acquired three ZAP Xebra electric trucks, which are used by park cleanup crews and the equipment shop.

Richmond’s Equipment Supervisor Roscoe Ward says he likes that the vehicles can use regular 110V household current. “You can plug it in anywhere to charge it,” he says. “You plug it in at night, and in the morning it’s ready to go.”

The seashore community of Belmar, NJ uses three GEM two-seat electric vehicles for parking enforcement and boardwalk patrol. A four-seater is used by the code enforcement department, while Mayor Kenneth Pringle drives another four-seat GEM daily on 35 mph streets.

The GEMs used by the police department replaced gas-powered Cushman carriers that as a group consumed $50 a week in gas. Pringle says in three years he drove 2,500 miles in his GEM, which replaced miles in his regular car at 12 mpg. The city has plans to purchase GEMs to transit boaters from parking to the marina. Long-bed EVs may be added to the public works department and marina maintenance staffs.

“The only limitations are the battery life,” says Pringle. The police department gets about eight hours of use out of each overnight charge. To facilitate, the city has installed charging locations at various places and asks officers to recharge while on breaks or foot patrol.

Concept Chevy Volt: Four Power Options

The Concept Chevy Volt can be configured to run on electricity, gasoline, E85 (ethanol) or biodiesel. It’s made possible by GM’s E-Flex Propulsion System.

Here’s how the electric portion works: A 16 kW hour lithium ion battery connects to a 53 kW direct engine-mounted generator. This powers the electric traction system, which in turn drives the wheels.

The vehicle has two charge ports: one on each side between the front door and front wheel. To recharge, you plug the Volt into a 110-volt, 15-amp outlet like you have in your home. It takes about six-and-a-half hours to fully recharge.

Then you can drive up to 40 miles on pure electricity. If the battery needs to be charged while driving, the generator will automatically work with the 1.0L turbo-charged gas engine to begin recharging the battery pack when depleted.

If you don’t have the time to leave the Volt plugged in to fully recharge or don’t have access to an outlet, the vehicle can also begin to charge itself while in park with the engine running.

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