Volts and Dehumidifier

Phil,

The reason I could do week long trips was that I had 875 amp-hours of battery bank. The solar would return the bank to 100% state of charge between trips. Once I went full time I did not have the "space" between trips for this to work well.

In my last year of full time I burned 3 tanks of fuel in the generator. I was not generally at campsites--but did a lot of urban boondocking where I had a single 15 amp circuit.

pianotuna wrote:
Phil,

I went for 5 years with no generator and 256 watts of solar. Once I went full time I got a generator. In hind sight, I would have been far better off redoing the solar than using expensive, noisy, and fuel consuming generators.

From my point of view, generators are limiting.

Don, you're point of view is the right one for longer term camping where one is staying in campsites for long(er) periods of time, including full time living that includes no-hookup spots. In those situations steady use of the sun whenever the sun is out - to keep, or help keep, the coach batteries topped up - of course makes a lot of sense and is an obvious thing to do.

However for our part-time and spontaneous camping style where we make camping location decisions sometimes at the last minute - including drycamping in campgrounds and drycamping in the boondocks - we usually cannot follow the weather or seek out certain campint spot altitudes to control outside air temperatures. For this RVing style we need to know that power will always be conveniently on tap for up to and including simultaneous use of such heavy load appliances as the microwave plus the air conditioner. We cannot be dependent on the SOC of the house batteries at the time for this kind of spontaneity.

As you know, IMHO the ultimate is A) a good generator system plus a good solar system, or B) a good generator system plus a good fuel cell based automatic battery topping up system.

:)

Phil,

I went for 5 years with no generator and 256 watts of solar. Once I went full time I got a generator. In hind sight, I would have been far better off redoing the solar than using expensive, noisy, and fuel consuming generators.

From my point of view, generators are limiting.

Lwiddis wrote:
The sun recharging an RV battery is absolutely silent. Limited? Solar eliminates limits.

Hmmm ... solar is limited all over the place ... at least when we're camping in - shade, clouds, early morning, late afternoon, winter/spring/fall months, rain, fog, snow, etc..

When solar was "unlimited" for us - as when we boondocked way out there in Death Valley - it wouldn't have helped keep us comfortable. The sun did quite the opposite then.

Our two RV generators have so far been there for us all the time anytime anywhere. If I was to add solar into the mix, now would finally be the time -> after having established good generator support for our RV.

Although as I've mentioned other times if I had the $$$$, I'd install the ultimate RV battery recharging configuration consisting of an automatic marine grade fuel cell recharging system in support of a battery bank and inverter combination large enough to equal what our 4KW Onan can provide.

I guess I just don't trust Mother Nature enough anymore to always provide adequate not-too-hot temperatures when and where we want to camp. :R

The sun recharging an RV battery is absolutely silent. Limited? Solar eliminates limits.

Lwiddis wrote:
“I would run the generator a couple of hours in the morning and a couple more in the evening.“

With the right batteries and an adequate solar system you wouldn’t need to run the generator at all most days. Four hours a day...hate to be camping next to you.

David (the OP) is learning how to drycamp and as such, is probably learning that drycamping is often in campsites that are spaced far enough apart such that his (probably outstandingly installed) generator in a Tiffin Class A motorhome is ultra-quiet inside and out.

I've had to stand within 6 feet of certain high end Class A motorhomes to even begin to hear their generators putt-putting along -> such that in no way would that bother me being camped anywhere in the vicinity around them.

Not everyone cares to be limited by the sun for resupply of their power storage. :)

In regard to your dehumidifier setting, We have a winter home in Southern Florida. When leaving it for the summer, we leave the humidistat set at 55%. This allows the air conditioner to run as necessary to control the relative humidity and thus prevent the formation of mold. After considerable research, the consensus seems to be that you should always try to keep the humidity below 58% to avoid mold. Hope this helps. -Mark.

The first battery appears to be what I have. I am able to check the water level. It does have "Deep cycle" printed on the side.

This battery?



https://www.samsclub.com/s/gc2%20battery?searchCategoryId=all&xid=hdr_search-typeahead_gc2%20battery

Or this?

Duracell Ultra Batteries appear to be alkaline AA cells.

Are your batteries flooded (have caps) or sealed? Are they 6 volt or 12 volt?