McDave wrote:Wow, a quart of water each sounds like a lot, right? I just have the one 125ah, but so far it's been tablespoons. I'm sure you exercise yours more often and deeper , too. With all the solar and inverter charge/discharge cycles, plus high ambient temps, you would expect some water loss/use. What does the area around the batteries look like? Any signs of corrosion from the off gassing? No signs of spillage? How about charge voltages/times and conditioning auto cycles?
I guess since this is a new system and this is some of the first data points, it is the norm.... on average.
Do you just let it run autonomous when at home, or plug into shore and let 12v/inverter/solar systems idle at ready state?
Keep us posted, I'm just learning about solar and I'm hungry for real life data.
McDave
Oh Ya, I meant to ask about the final opinion on the awning. Winner, winner, Chicken Dinner?
McDave, No signs of corrosion or outgassing near the terminals. Since I never really knew the exact water level when I installed the batteries, other than it was higher than the plates, I am going to consider this fill the baseline and then figure out the usage from now. It has been ~11 months in any case and the water still was above the plates. I haven't went too deep at all with the discharges so far. I think I have just the right amount of battery capacity for my needs and the 500W of solar keeps it all going with the 345aH of batteries carrying the load after sundown. I will pull out the generator to top off the charge after sundown if the solar was not getting good sun all day, for whatever reason , and the battery bank is not at least at 75%.
I let the system run autonomously on solar power when parked at home . The Solar charge controller acts just like an RV DC Converter does in the way it charges. It has the Bulk, Absorption, Float, and the Equalize modes. It performs the equalize/condition every 30 days. The controller is programmable to the total bank aH and type of battery to really manage the Bulk and Absorption modes to prolong the battery life and not stress them.
The solar power system has been performing well. I have had some troubles with DC Breakers popping well before their rated capacities, but it was because they were poor quality... I spent some money on better branded products and now all seems good.
The awning is working out great. No problems at all. It deploys and retracts well. It still looks good... so after about six months of aging and 5 or 6 times usage, I'd say it is a keeper. I'd buy it again... If the Dometic or known name brands were in the ballpark on cost, I may have went with one... but at the time this awning saved me well over $200.. closer to $300 and I really don't see what I would have gained.
I did recently purchase an awning anchor kit which I have not tried yet. This will help with gusts of wind regardless of model.. I'll be trying that out this summer in the sudden storms that kick up before I get the chance to lower the awning.
https://www.amazon.com/gp/product/B001Y ... UTF8&psc=1

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For me, based on the experience thus far.... winner winner and I just had a chicken dinner.
