Page 14 - Living Aloha Magazine 21 May April June 2017
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our GrEEN



                                                          trANsForMAtIoN



                                                           The Big Shift to All-Electric Cars


                                                          by  Gerry Dameron, Executive Director

                                                          of Go Green Culture Foundation

            tHE WORLD OF ALL-ELECtRIC CARS IS EXPAnDInG FASt.


        Have you noticed all the electric cars on the roads these days?

        They seem to be everywhere, right?

        The sleek and elegant Tesla Model S,   TECH TALK. Don’t get hybrid cars   liquid fuel combustion engines, two-
        the somewhat eccentric BMW i3, and   mixed up with all-electric, aka Battery   thirds of the power is lost as waste heat.
        of course the 800+ cutesy Nissan Leafs   Electric Vehicles (BEV’s, or EV;s for   And lithium ion batteries are another
        that we see all around Maui. Maui   short). Unlike EV’s, hybrids and plug-in   part of the EV success story. Lithium
        County was recently acknowledged    hybrids have an internal combustion   based battery systems are light weight,
        as being the top county in the US, per   engine (ICE) on board which creates   efficient, and rapidly dropping in price.
        capita, for EV ownership. The shift to   pollution by burning gasoline, diesel,   And lithium is the 3rd most prevalent
        electric cars seems to be happening   or less polluting bio diesel. Although   molecule on earth behind Hydrogen
        fast. Some transportation and       hybrids are more efficient and burn less   and Oxygen, so we will never run out of
        university pundits are saying that by   fuel per mile than standard gasoline   lithium as we move more and more to
        2030 the majority of new car sales in   cars, they are still burning fuel and   battery powered cars.
        Hawaii and around the world will be   emitting pollution. In place of an   EV’S ARE CHEAPER & CLEANER
        all-electric.                       internal combustion engine, all-electric   TO OWN AND OPERATE. Most
        I am one of the enthusiastic early   cars have only a battery, a battery   people still don’t understand that
        converts to all-electric (EV) transport.   management system (BMS), and an   when you drive an all-electric car,
        With a roof rack on my Nissan Leaf all-  electric motor. The electric motor is   you are going to save loads of
        electric, I get to go stand up paddling   one of the technological marvels of   money to operate and fuel up your
        around Maui with ZEG (Zero Eco      our time, as it generates motive power   vehicle while you also dramatically
        Guilt). It feels great to drive around   in the range of 90% to 93% efficiency,   reduce your pollution impact on the
        our island paradise as an EV driver,   resulting in a 300% advantage over the   environment. Even using electricity
        knowing that I am helping Maui to   combustion based vehicles which burn   from dirty coal, an electric car will
        lower our carbon footprint, decrease   liquid fuel at about 31% efficiency. With   burn 70% or so cleaner than a
        pollution, and lower oil imports.
        Since Hawaii currently imports $7
        billion worth of gasoline and oil every
        year, and since 65% of our overall
        societal energy demand goes to
        transportation, the accelerating EV           Electric cars burn 70% cleaner
        revolution is becoming a big deal for
        Hawaii’s ecological and economic                       than a gasoline car
        future. How can EV’s make a positive
        impact on our future sustainability,
        and why are so many people jumping
        onto the electric vehicle bandwagon?



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