Groups > rec.crafts.metalworking > #543574

off-grid - battery & winter 12V-generator?

From	Richard Smith <null@void.com>
Newsgroups	rec.crafts.metalworking
Subject	off-grid - battery & winter 12V-generator?
Date	2026-07-30 13:11 +0100
Organization	BWH Usenet Archive (https://usenet.blueworldhosting.com)
Message-ID	<m18q6s8yow.fsf@void.com> (permalink)

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Somethign you folk from North America will be familiar with.

There is a 12V light, fridge and occasional inverter to mains-voltage
system with 12V "leisure" lead-acid battery and photovoltaic (PV)
charger and charge-regulator.

For winter when our days are short and sun not bright - would it be an
efficient solution to have a small gasoline engine running a 12V
generator eg. from a car?
Would be efficient to have a small engine which runs full-power for a
shortish time - something like an hour? - then stops.
Smallest Honda "GX" engine is 100cc.
Small engine+12V-generator & battery is much more fuel-efficient than
running a generator supplying power on-demand?
Tempting thought is - that would happen when it is dark and *cold* -
therefore if you coudl recover the waste heat of the generator engine it
would be welcomed.

I have no knowledge of this - anyone want to get this going?

Regards,
Rich Smith

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Thread

off-grid - battery & winter 12V-generator? Richard Smith <null@void.com> - 2026-07-30 13:11 +0100
  Re: off-grid - battery & winter 12V-generator? Carl <carl.ijamesXX@YYverizon.net> - 2026-07-30 10:25 -0400
    Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-07-30 14:37 -0400
      Re: off-grid - battery & winter 12V-generator? Carl <carl.ijamesXX@YYverizon.net> - 2026-07-30 16:17 -0400
        Re: off-grid - battery & winter 12V-generator? Richard Smith <null@void.com> - 2026-07-30 21:33 +0100
          Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-07-30 19:12 -0400
    Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-07-30 15:22 -0400
  Re: off-grid - battery & winter 12V-generator? bp@www.zefox.net - 2026-07-30 15:45 +0000
  Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-07-30 13:56 -0400
    Re: off-grid - battery & winter 12V-generator? Richard Smith <null@void.com> - 2026-07-30 21:49 +0100
      Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-07-31 08:23 -0400
    Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-07-30 22:47 -0400
  Re: off-grid - battery & winter 12V-generator? Bob La Londe <none@none.com99> - 2026-07-31 11:27 -0700
    Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-07-31 16:00 -0400
      Re: off-grid - battery & winter 12V-generator? Bob La Londe <none@none.com99> - 2026-07-31 16:30 -0700
        Re: off-grid - battery & winter 12V-generator? Clare Snyder <clare@snyder.on.ca> - 2026-07-31 22:23 -0400
        Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-07-31 22:46 -0400
          Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-01 09:14 -0400
          Re: off-grid - battery & winter 12V-generator? Bob La Londe <none@none.com99> - 2026-08-01 11:18 -0700
            Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-01 16:07 -0400
            Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-02 21:45 -0400
            Re: off-grid - battery & winter 12V-generator? Richard Smith <null@void.com> - 2026-08-03 21:13 +0100
              Re: off-grid - battery & winter 12V-generator? Bob La Londe <none@none.com99> - 2026-08-03 14:03 -0700
                Re: off-grid - battery & winter 12V-generator? Richard Smith <null@void.com> - 2026-08-04 13:10 +0100
                Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-04 10:04 -0400
                Re: off-grid - battery & winter 12V-generator? Bob La Londe <none@none.com99> - 2026-08-04 13:08 -0700
                Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-04 18:24 -0400
                Re: off-grid - battery & winter 12V-generator? Bob La Londe <none@none.com99> - 2026-08-04 15:47 -0700
                Re: off-grid - battery & winter 12V-generator? Bob La Londe <none@none.com99> - 2026-08-04 16:16 -0700
                Re: off-grid - battery & winter 12V-generator? Bob La Londe <none@none.com99> - 2026-08-04 16:30 -0700
                Re: off-grid - battery & winter 12V-generator? David Billington <djb@invalid.com> - 2026-08-05 00:35 +0100
                Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-04 23:02 -0400
                Re: off-grid - battery & winter 12V-generator? Richard Smith <null@void.com> - 2026-08-05 09:13 +0100
                Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-05 09:32 -0400
                Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-05 10:06 -0400
                Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-05 21:33 -0400
                Re: off-grid - battery & winter 12V-generator? Richard Smith <null@void.com> - 2026-08-06 05:34 +0100
                Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-06 09:39 -0400
              Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-03 18:23 -0400
    Re: off-grid - battery & winter 12V-generator? Richard Smith <null@void.com> - 2026-08-03 19:47 +0100
      Re: off-grid - battery & winter 12V-generator? "Jim Wilkins" <muratlanne@gmail.com> - 2026-08-03 16:10 -0400

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