Fudster
Well-Known Member
- First Name
- Elliot
- Joined
- Mar 9, 2022
- Threads
- 23
- Messages
- 463
- Reaction score
- 436
- Location
- Athens, GA
- Vehicle(s)
- 2019 Sahara
Thanks Mike:Even if the cargo area power port allows the reverse flow of energy, a lot of juice will be lost from the combined resistance of that longer circuit. Best off attaching the solar panel directly to the battery. If you still have the factory main and aux setup, attach the negative lead to the negative post on the main battery and the positive lead to the #1 accessory post (most forward) under the fuse box cover.
The direct connection to the batteries and its likelihood to result in less loss of ampacity, particular given shorter and thicker cable runs had me contemplating installing the solar panel on the hood.
Some quick background: I have both batteries and run ESS. I'm also an infrequent driver.
Between the price of gas, Amazon, WFH, global warming, etc. I tend to not need to take my Sahara out more than once weekly and have found that trickle charging, which I currently do from shore power, gets ESS working as soon as all the other factors (e.g. engine warmth) for it engaging are met.
(Saving small amounts of money on gasoline via ESS only to spend it on shore power electric or a solar panel has not escaped this simple man.)
I was contemplating "cutting the tether" to shore power for trickle charging, and replacing it with a solar panel, freeing up where I park, such that if it outside. it would still trickle charge batteries.
I love Cascadia 4 x 4 offerings https://www.cascadia4x4.com/collections/vss-system-hood-mounted-solar but pricey and not in love with hood placement. I already have a roof rack.
Lensun Solar https://www.lensunsolar.com/?Pmax=f...MIsebXhoSu-wIVD4vICh1BmAWSEAAYASAAEgKeLPD_BwE offers similar setups and purchase of components, like solar controller, separately.
You'll be amazed how much cheaper a flexible solar panel is, small enough to fit between windshield washer jets, when not expressly dedicated to Wrangler trickle charging.
https://www.amazon.com/dp/B08C7FK2M3?psc=1&ref=ppx_yo2ov_dt_b_product_details
Let you know what I do and find....
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