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  • From: Lynn Wigglesworth <lynnw1366 AT hotmail.com>
  • To: <homestead AT lists.ibiblio.org>
  • Subject: Re: [Homestead] New Power Grid?
  • Date: Fri, 24 Oct 2008 07:47:52 -0400


I wonder if it's time to scrap the idea of transmitting power all around
the country. As the price of PVs comes down, I would think it would make
more sense to have smaller neighborhood or individual power generation.

Lynn Wigglesworth

bob ford wrote:
> Jerry and others understand this subject better than me. I thought it was
> an interesting article .....bobford
>
> -------------------------------------------------------------------------
>
> "Wind turbines and solar panels have become the icons of renewable energy.
> But renewable energy is only as effective as the infrastructure that moves
> it around: the electrical grid.
>
> Cool devices to harness pollution-free energy won't do much to lessen the
> country's fossil-fuel dependence unless aging and unsophisticated
> infrastructure is vastly updated to transmit it."
>
> .........."The current electric grid has two basic shortcomings. It's not
> big enough to accommodate all the new electricity the nation is likely to
> need in coming decades,regardless of how that electricity is produced. And
> it's not flexible enough to handle the inconsistencies of renewable energy,
> which is less steady than the workhorses of coal and natural gas; the wind
> doesn't always blow, and the sun doesn't always shine.
>
> In other words, it's dumb. It's not sophisticated enough to minimize
> electricity waste by allowing, for instance, power companies and consumer
> appliances to communicate about fluctuations in energy supply and demand.
> ........."
>
> http://online.wsj.com/article/SB122479941639164453.html
>
>
>
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