In
order to use wind to make electricity, it is necessary
to:
- Build huge turbines which cost millions of
dollars . These turbines are placed on concrete
pads, 30 feet deep, and they are connected by a road.
- Build high capacity transmission lines to
be used when the turbines are generating electricity
- Maintain all conventional power generating
plants so they will provide the needed power
when the wind factory can't produce electricity - because
the wind is not blowing or because the wind is blowing
so hard that the turbines must be shut down.
One of the most disappointing aspects
of wind development is that wind factories won't replace
existing old polluting power plants, nor will they prevent
the construction of new power plants as demand for electricity
increases.
Wind turbines are huge but they
produce very little electricity. To displace
energy from New England 's smallest coal unit ( Somerset
) would require 167 turbines spanning 22 miles of mountain
ridge line. (Hewson, 5/05) The coal plant still would
be needed to make power when there is no wind.
Because the construction
of turbines is so expensive, developers are being given
incentives – federal
accelerated depreciation, federal production tax credit,
and Renewable Portfolio Standard laws that require utilities
to purchase green (wind) energy, regardless of its cost.
According to a paper at the American Bar Association Renewable
Energy Committee, 2/3rds of the value of a wind project
was derived from its federal tax incentives.
Ordinary taxpayers must pay increased
taxes to make up for the tax breaks and other incentives
that wind developers are given. Consumers must pay for
the wind factories and their transmission lines in addition
to the conventional power plants.
Industrial wind will do little
to halt climate change
- There will be no reduction on the dependence on foreign
oil because in VT very little electricity is generated
from oil.
- There will be little reduction of CO2 or noxious emissions.
In Vermont , wind will replace very little fossil fuel.
According to the GMP web, VT already has the lowest CO2
emissions in the U.S.
- When VT sells green credits it enables utilities in
other states to avoid cleaning up their polluting power
plants.
- In spite of this massive investment in wind factories,
the U.S. Energy Information Administration forecasts
in its Annual Energy Outlook that wind energy will still
be producing less than 1% of US electricity by 2025.
(Schleede, 5/05) Currently wind energy supplies less
than 1% (actually 0.36%) of U.S. electricity.
This push for
wind distracts us from making investments in technology
to clean up coal plants, which would significantly
improve air quality, or from finding ways to reduce
nuclear waste – yet, in
2025, nuclear and coal plants still will produce most
of the electricity in the US.
Industrial wind
development will bring, at most, 4 – 6 permanent
jobs to the Glebe area and a small amount of tax revenue.
This must be balanced against the risk of
- lowering property values (and
loss of taxes that are collected from property)
- threatening local businesses that are dependent upon
a vibrant tourist industry.
Compiled
by Linda Bly, June, 2005 |