Solar Power Heliostat Arrays.
http://www.redrok.com/main.htm
--- Michael Redler <[EMAIL PROTECTED]> wrote:
> Kim is asking a question to which I've also been
> trying to get answers. I'd also like to attach a
> follow up question. Has anyone been looking into
> heliostats as a way of channeling/concentrating
> solar energy for applications like the one Kim is
> asking about? That is to say, the solar energy
> reflected from a heliostat can be used to heat the
> water directly or to help in the production of
> methane (and/or other biofuels).
>
> So far, the devices I've come across are way too
> expensive.
>
> Mike
>
> Kim & Garth Travis <[EMAIL PROTECTED]> wrote:
> Thanks for all the links Keith, I have it
> downloaded, backed up and printed.
>
> Now for the rest of the system. Since we can have
> some real cloudy
> periods, [I haven't seen the sun for 5 days now] I
> need an on demand hot
> water heater to back up my solar. For now I need to
> run it on propane, but
> I definitely want to install my methane digester to
> run it in the future.
>
> Does anyone have experience with running any
> particular brand of on demand
> hot water heaters on methane? Or just any experience
> with on demand hot
> water heaters, gas powered not electric?
>
> Thanks and Bright Blessings,
> Kim
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