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Energy
Updates > Energy
Update #2
From: Rita Schenck
[mailto:rita@iere.org]
Sent: Friday, April 05,
2002 9:15 AM
To: Rita Schenck
Subject: Sustainable
Energy Update #2
Friends:
We are moving ahead on
our energy study. In the
last couple of weeks we
have been gathering data
about the island's energy
use and resources, as well
as beginning the task of
searching for funding and
doing more outreach.
Thanks to Puget Sound
Energy, we now know quite a
bit about the energy use
patterns on the island. Our
base electric load is about
6 megawatts, with peaking
loads of about 22
megawatts. The peaks happen
in the winter during
morning hours. During the
summer, daily loading is
almost flat. The same
pattern is reflected in
natural gas usage. We use
more in winter, and there
is a double peak of use in
early morning and early
evening hours in the
winter, with almost flat
and lower consumption in
the summer. Between
electric and gas heating,
we have the information for
about two thirds of the
home heating use on the
island. Unfortunately, the
heating oil and propane
vendors on the island are
reluctant to disclose their
sales, and so we will have
to estimate those numbers.
We estimate that the island
consumes about 450,000
gallons of gasoline per
year, based on the annual
per capita gas consumption
for King County.
We have been looking at
our resources, too. The
tidal current in Colvos
Passage averages 1.25
knots, with a range from
about 1 to 1.7 knots over
the tidal cycle. We produce
400 tons dry weight of
septage, and 1900
wet-weight tons per year of
food waste (much of this is
from the tofu factory on
the island). The landfill
produces about 15 million
cubic feet of methane a
year. Tracking down the
wood production on island
has proved to be difficult,
as the "sustainable
forests" are not really
being harvested--instead,
the wood harvest is driven
by development. We have
identified several sources
of wind data (for example,
the ferries gather wind
information). We are in the
process of modeling that
data to get a picture of
the wind resources on the
island.
The Beachcomber, the
Island's biggest newspaper,
ran a story about our
project on the front page
last week-- with a
follow-up this week. I've
also been asked to speak at
the Kiwanis meeting later
this month, and Voice of
Vashon, the streaming
internet radio station on
the island has requested an
interview.
We are seeking funds
from many sources-- since
we need about $250,000 to
get this project to the
point where whoever
eventually owns the
generation capacity will
take over. We have applied
for $25,000 to NAFTA, which
has a community energy
grant program this year,
and we have begun outreach
to other funders-- so far
including the Packard
Foundation and the Bullitt
Foundation. We invite
anyone who has ideas about
funding to share them with
us.
We also invite you to
share this note with anyone
you believe would be
interested. We will gladly
add the names of anyone who
requests it to this mail
list. Likewise, if you wish
to be removed, send me a
note and I'll remove your
name.
Best Regards,
Rita Schenck
Institute for
Environmental Research and
Education
P.O. Box 2449
Vashon, WA 98070
206-463-7430
206-279-1570 (fax)
rita@iere.org
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