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  • Re: Mammoth .015kW PV System <grin>

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    I should add--With a DMM (digital multimeter), you should see around 13.6 volts (float, middle of sunny day) to 14.4-14.8 volts (charging middle of day)... Having to add distilled water every 1-6 mon…
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  • Re: Mammoth .015kW PV System <grin>

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    Welcome to the forum Ed, In general, sulfation is the result of a partially discharged lead acid battery (typically 75% or less state of charge) sitting for days/weeks/months... It is the conversion …
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  • Re: Mammoth .015kW PV System <grin>

    BB.BB.
    You are very welcome Ed. You probably should look at a better Hydrometer--If you want to get a better handle on the FLA batteries: https://www.solar-electric.com/search/?q=hydrometer (nice temperatur…
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  • Re: Mammoth .015kW PV System <grin>

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    I do not know about their selling of power panels back 20 years ago. I do not work for NAWS (Northern Arizona Wind & Sun). I am just a volunteer here. -Bill
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  • Re: Running a well pump on solar

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    Welcome to the forum Mcsap, The issue is that the loads pretty much drive the design and operation of the power system (solar, genset, etc.). So, can you tell us a bit more about your pump? Brand/mod…
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