that's exactly what I'm averaging ; and if the batteries go below 11.2 volts, ive seen it happen I tend to hit 60 amps or roughly 750 watts or so.... Nevertheless I figured an additional panel would get me to "absorp" mode with my load, as I need to stir HIS electrolytes and keep my freezer running 24 hours to make ice for the locals here .
Circuit breakers and midnite combiner box mnpv6
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that's exactly what I'm averaging ; and if the batteries go below 11.2 volts, ive seen it happen I tend to hit 60 amps or roughly 750 watts or so.... Nevertheless I figured an additional panel would get me to "absorp" mode with my load, as I need to stir HIS electrolytes and keep my freezer running 24 hours to make ice for the locals here . -
12 volts * 10 amps = 120 watts
120 watts - which is what the kill a watt meter is telling me the freezer is currently using "now" figured the extra panel would hold that weight and the other four would charge the batteriesComment
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that's exactly what I'm averaging ; and if the batteries go below 11.2 volts, ive seen it happen 😩 I tend to hit 60 amps or roughly 750 watts or so.... Nevertheless I figured an additional panel would get me to "absorp" mode with my load, as I need to stir HIS electrolytes and keep my freezer running 24 hours to make ice for the locals here .Comment
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1 As pointed out put 5 in parallel requires you to use expensive combiners and Breakers/fuses, labor, more labor, and higher risk of failure.
2. Put all 5 in Parallel and you have a lower Voltage and the Currents adds. Around 40 amps if I remember your Imp of the panels. If all the panels were in series at 5 times higher voltage is 1/5 the current or 8 Amps. The voltage loss between the panels and controller needs to be less than 2 %. With 8 amps of current, you can run up to 45 feet with #14 AWG. At 40 amps, 40 volts at 40 feet requires a 2/0. You just went from 14 AWG costing 18-cents per foot, to 2/0 costing $2 a foot requiring special tooling to terminate.MSEE, PEComment
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To) I got 3.25. Not much off a difference but since the freezer's label has 115 volts listed, i will stick to 115.
Here's what I just got off the tristar meter .
332.5 Ah
4370 Wh
34.4 vmax solar
1382 W max battery
and i only went into "absorp" mode for 2 minutesComment
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I will just set off and on periods for HIS freezer ; think i'll run it for about 19-20 hours per day then shut it off at 4-5pm and restart at 9. Until I can get my hands on the last and final panel .Comment
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you need to get a small generator to charge the batteries in the early morning. 800 to 1000watts quiet generator and an automobile 12 volt 50 amps charger will do the job.Comment
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