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Subject: permaculture
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Re: [permaculture] CFL testing in progress / another rocket mass heater update
- From: Neil Bertrando <neilbertrando@gmail.com>
- To: permaculture <permaculture@lists.ibiblio.org>
- Subject: Re: [permaculture] CFL testing in progress / another rocket mass heater update
- Date: Fri, 16 Dec 2011 18:31:44 -0800
Thanks for the constant update. I personally advocate the context-specific
approach, and like Toby, I work to choose the appropriate tool for each
scenario. My experience with CFLs is that I have never had one burn out in
6+ years of using them. I appreciate all this info and improved usage
guidelines.
thanks Paul for you thoughtful experiment and continual devotion to
improving the practice of Permaculture and earth regenerating practices.
Neil
On Fri, Dec 16, 2011 at 9:11 AM, Lawrence F. London, Jr. <
venaurafarm@bellsouth.net> wrote:
> On 12/14/2011 1:56 PM, paul wheaton wrote:
> > I'm one step ahead of you.
> >
> > Here is a pic: http://www.permies.com/forums/posts/list/40/5761#106222
> >
> > There are four CFLs, two incandescents and one LED.
>
> LED's in the news today:
>
> LEDs offer a brighter future, says report
>
> By Mark Kinver
> Environment reporter, BBC News
> http://www.bbc.co.uk/news/science-environment-16199552
>
> "A field trial of LED light fittings in social housing says the new
> technology can deliver huge energy savings, reduce costs and makes
> residents feel safer.
>
> The study, carried out by the Energy Saving Trust (EST), measured the
> performance of more than 4,250 LED light fittings installed at 35 sites.
>
> The EST said it carried out the trial because an increasing number of
> LED lights were now commercially available.
>
> It is predicted the technology could dominate the lighting market by 2015.
>
> "We like to test things in-situ in order to understand their real
> performance rather than rely on manufacturers' claims," explained James
> Russill, EST's technical development manager.
>
> But, he added: "We are at one of those rare times when there is a
> revolution, I think it is fair to say, within the lighting sector.
>
> "LEDs promise to be the way forward for the whole sector, to be honest.
> There are so many benefits: they can be smaller, brighter; it is one of
> those rare technologies where the trial has shown it performs better
> than the lighting systems it is replacing but, at the same time, using
> less energy.""
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>
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update
, (continued)
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
paul wheaton, 12/11/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Lawrence F. London, Jr., 12/11/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Bob Waldrop, 12/11/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Steve Bonney, 12/12/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
paul wheaton, 12/12/2011
- Re: [permaculture] CFL testing in progress / another rocket mass heater update, paul wheaton, 12/12/2011
- Re: [permaculture] CFL testing in progress / another rocket mass heater update, Lawrence F. London, Jr., 12/12/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
paul wheaton, 12/12/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Steve Bonney, 12/12/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Bob Waldrop, 12/11/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Lawrence F. London, Jr., 12/11/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
paul wheaton, 12/11/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
paul wheaton, 12/14/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Lawrence F. London, Jr., 12/16/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Neil Bertrando, 12/16/2011
- Re: [permaculture] CFL testing in progress / another rocket mass heater update, paul wheaton, 12/18/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Neil Bertrando, 12/16/2011
-
Re: [permaculture] CFL testing in progress / another rocket mass heater update,
Lawrence F. London, Jr., 12/16/2011
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