craig333
Riley's Human
Its a 100 watt unit and I rarely carry it anymore as I have 250watts worth on the roof. The big drain is the compressor fridge.
Thank you! I was digging through some of those threads in the sticky threads regarding solar, but was getting a bit lost and confused. This vid seemed to give me a good overview so hopefully I can understand some of the information you are linking better. A good starting place. I will link it here in case it helps someone else. I would like to stick with a portable unit if I can, so will do some reading and calculating before I clog up this thread any more. She gives an outline of how to approach that in this vid. Her presentation is a little goofy and overdone, but the info is presented in a way I can understand.ckent323 said:Sunvalleylaw,
Have you determined how much power you will be using everyday (measured or estimated)? I think that is the best place to start.
After that figure out the camping conditions and season you will mostly likely be camping in (sunny, partly cloudy, park in shade, typically have shore power, move frequently, stay in one place, etc). That will help you sort out how much battery capacity and solar power you need.
For example if you move around a lot and your camper battery is recharged from the truck and/or you tend to camp in places with plug in power then you don't need as much battery or solar charging capacity as if you typically camp in partly cloudy or mostly cloudy conditions and stay for several days at a time with no plug in power or generator available.
The type of battery you use matters. There have been some good threads on WTW relative to batteries as well as measuring or calculating power needs and how much you can reasonably expect to get from your batteries (how deep the discharge) without prematurely killing them.. Here are links to a few threads:
http://www.wanderthewest.com/forum/...e-power-scotty/?hl=+scotty++need++more++power
http://www.wanderthewest.com/forum/...se/?hl=+scotty++need++more++power#entry167301
http://www.wanderthewest.com/forum/...-last-in-this-list-of-steps/?hl=+solar++power
Here are a couple of links to battery info on the web:
Deep Cycle Battery FAQ
http://jgdarden.com/batteryfaq/carfaq7.htm
Battery University Homepage
I hope this is of some help.
Regards,
Craig
Anyone actually make legs for their setups? I'm guessing just some aluminum with maybe hinges? Anything I should be weary of? Pictures would be WELCOMEVic Harder said:Try one of these
https://www.solarblvd.com/product-category/solar-panels-systems/12-volt-solar-kits/
You seem handy, so making legs for them to be angled to the sun should be easy. How may AH is your battery? Hold old is it? Do you have room for two?
Best bet is to start with instrumentation to see what you are using and what the battery health is. Both Victron and Trimetric are loved by the folks here. Once you know that you can see how much solar/battery you need.