Date: Sun, 21 Mar 1999 08:41:46 -0800
From: William Korthof
Subject: Honda EVplus update
Sender: William Korthof
To: ev@listproc.sjsu.edu, mailto@hondaev.org
Reply-To: William Korthof
Message-ID: <199903211738.JAA05711@hawk.prod.itd.earthlink.net>
On Thursday, our Honda EVplus rolled over to
38,000 miles. We've had it since August '97,
so our average has remained at 2,000 miles
per month. It's still as great as ever, of course.
The EVplus is wonderfully quiet, very easy to
drive, and plenty large. We can almost always
get 100 miles per charge (+/- change in elevation).
Ours' is probably the highest mileage EVplus,
so at around 28,000 miles, Honda replaced our
battery pack to examine how it has aged and
performed. Presumably, it was about half-way
through its life at that point. Needless to say,
some of the early OEM EV's were produced
mostly as rolling test beds for testing advanced
battery packs, and in order to meet test-market
targets. I am happy to report that with our
advanced battery packs--NiMH--have performed
almost flawlessly. Easily an order of magnitude
more reliable than the Delphi in our EV1...
perhaps two. At least twice as much deliverable
energy under normal conditions, compared to
Delpi lead acid. Good thermal characteristics...
Unfortunately they are still pricy. However, the
cost for car-sized Nickel metal hydride packs
has dropped by more than half during the last
12-18 months, even wih a meager volume of under
1,000 vehicles. Meanwhile, Ovonic has developed
NiMH batteries with nearly twice again as much
energy capacity as our older-generation Panasonic
pack. It remains to be seen when NiMH will drop
below $10,000 per full-size pack (where the
amortization numbers begin to be reasonable for
new, OEM vehicles).
Since we got our EVplus, we've seen a huge increase
in the number of public charging stations. Initially, there
were just a handful at power plants and electric
company office buildings. Now, there at all kinds of
desireable locations in the LA basin. Just yesterday,
I went to a meeting in Westwood and there's a parking
garage with no less than 10 charging connections
(5 avcon, 5 inductive). Latter in the day, I met up with
some friends who had gone to the Getty Center, which
now has preferred/reserved parking/chargering for
EVs. On my way to Redondo Beach for dinner
(which doesn't yet have chargers), I passed LAX,
which has over 2 dozen chargers at four public
locations. After dinner, we headed to Hollywood,
which also happens to have chargers.
We pondered going to the Universal citywalk as
well, and it too has preferred parking. On the way
home, I drove past least four more pulic charging
locations. Altough I only used the public charging
once (didn't even need it then), a good supply of
public chargers is an important safety net for
electric vehicle users...and we're just barely
starting to get there.
I often get asked how we rack up so many miles...
of course I've taken our car on numerous road trips
(Oregon, Tahoe, San Francisco, Las Vegas). Also,
it has replaced most of the local long-distance trips
we used to take in an ICE car (to San Diego, our
cabin in the San Bernadino mountains). Whenever
there are out of town guests, we take them around
in the EVplus. And then for commuting and local
trips, we trade off; if my dad has a 80 mile commute
for a couple weeks, he takes the Honda. If I have a
lot of driving to do, I'll take the EVplus for the week.
And my mom has a very regular pattern.
Fortunately, we're able to take full advantage of the
unlimited mileage policy that our lease offers!
/wk