Except he has 4 batteries, so he has 4800 whr
They could be in parallel on a 12v system or in series on a 48v system or a combination of series/parallel on a 24v system, but it's 4800 watt-hours either way.


On 1/4/2019 2:46 PM, Josh Luthman wrote:
Yes to the first part.

The second part is a bit more difficult to answer.  If your equipment was 12v and the batteries are 12v you'd get your 32 hours.  Batteries are 1200 whr and load is 74 watts so more like 16 hours.  If your load is 24v your regulator/battery wiring will change that math.  If you're taking that power with an inverter you're destroying the run time.

Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373


On Fri, Jan 4, 2019 at 2:40 PM justsumname <unixday...@gmail.com <mailto:unixday...@gmail.com>> wrote:

    I'll hijack this thread for something barely worth a thread.   I
    just need a 'reality check', ... I think.

    So my Kill-a-Watt says 24KwH over 324 hrs.    Does that mean it's
    showing a 74watt device?   Which means what .... 1800-ish watt-hrs
    per day?
    Which means that my 12v-100aH times 4  AGM batteries will power it
    for something like 32 hours stopping at a 50% discharge level?

    Thanks ...that is all.
    --

    On Mon, Dec 31, 2018 at 12:20 PM CBB - Jay Fuller
    <par...@cyberbroadband.net <mailto:par...@cyberbroadband.net>> wrote:

        I thought ya'll broke my email :)

            ----- Original Message -----
            *From:* David Coudron <mailto:david.coud...@advantenon.com>
            *To:* AnimalFarm Microwave Users Group
            <mailto:af@af.afmug.com>
            *Sent:* Monday, December 31, 2018 6:25 AM
            *Subject:* Re: [AFMUG] Y'all out there?

            Just waiting for someone to start the next volley 😊

            Happy New Year everyone.

            Regards,

            David Coudron

            *From:* AF <af-boun...@af.afmug.com
            <mailto:af-boun...@af.afmug.com>> *On Behalf Of *CBB - Jay
            Fuller
            *Sent:* Sunday, December 30, 2018 11:00 PM
            *To:* af@af.afmug.com <mailto:af@af.afmug.com>
            *Subject:* [AFMUG] Y'all out there?

            Did everyone find something better to do than post here
            today? Lol

            Sent from my smartphone

            
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