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I’m actually toying around with an idea like this for my mobile application. 1500w or so if rigid panels 48v EG4 inverter, charger, scc (inverts 48v to 120/240) 20.5 kwh 48v eg4 v2 server rack batteries Then of course dc to dc inverter for 12v. Which is small loads. E.g. led lights. Vent...

Have you used the vhb tape for plywood to metal ? I’ve seen they made it. Might use it for mounting the sub walls to frame. Also I do completely understand the idea of having safety nets. As I’m sure also the vhb tape is more than adequate. But I know I could easily add additional mechanical...

I’m between that and the aluminum angle iron. I might have to use a combination of both. But thanks for all the help!

How was the noise from it? Was it relatively quiet vs a max air deluxe fan? I like the idea of them because they’re so small and short. Also does it move a lot of air?

Definitely not going with any flex panels other than possibly might using the Merlin panels that K8MEJ mentioned. Although they’re very pricey, the technology and online reviews look good. I’m thinking of using a flexible and rigid hybrid system now. Something along the lines of using a flex...

Thanks for the reply! So what’s your background with vhb tape? Like I previously said some say it’s good to use alone and same say it’s not. I have no problem mounting my panels with more than just the tape. Originally I was going to make an aluminum roof rack with 3-4 legs on either side...

This fan has been on my list for awhile. It’s important for me to keep as much as I can 12v to limit inverter to mini split and wall plugs in. https://www.etrailer.com/RV-Vents-and-Fans/Ventline/VP-543SP.html#exp-productdetails=.reviews

Exactly why I was curious as to how dot has anything to do with it. I’m an automotive technician and many vehicle related parts are mounted that way. I don’t think I would directly mount panels with just vhb tape either. But wouldn’t 14+ ft of aluminum angle iron mounted with vhb tape...

I’m not sure where you found the D.O.T. requirements for mounting solar panels? My experience DOT regulations apply to commercial vehicles. Understandably I want the panels to be as sturdy as possible. But having only 2-300lbs of panels with wait distributed properly, I’m still not seeing the...

I’m not sure yet if I want to risk that many holes in the roof. What’s the problem with just using vhb tape? I’ve seen a lot of people using it alone without screws or bolts

I’ve read so many horror stories on flexible panels! I wish the technology was better it would save so much time and energy. But sadly it’s not. I do like your idea for a mounting base. I honestly never thought of it before. I could easily make some custom brackets to attach panels. Would it...

Sideways yes, that seems to be the best way to fit those specific panels. They’re the panels we’d like to use if we build an elevated roof rack. Which if we go with a flush mounting system we will probably use smaller panels and get more creative lol. We’re getting a Victron MPPT. I left that...

You’re suggesting using the strut for a base running along both edges of the roof?

Thanks for the info! I’ve thought about something similar as far as using sheet metal for support. The fiberglass roof is sadly very thin. We’re also not set on a panel choice yet. It’s essentially down to a balance between the most watts and cost. We want to have an overall build that can...

I’ve read numerous places the angling of panels also helps with keep them clean. But thanks for the reply!

Hi guys! Always a pleasure to ask questions on here, everyone is super helpful! Here’s my concern. I’ve been going back and forth on how the hell to mount panels on our roof. Back story, it’s an 2008 E350 Cutaway van outfitted by TurtleTop shuttle company. Just under 23 ft bumper to bumper...

Sorry haven’t checked this thread for awhile! Thanks for the reply I’ll have to check them out. We’re actually building a diy tiny home on wheels for full time mobile living. So essentially we will rarely if ever see another winter while mobile. So I’m not worried about heated batteries. But the...

Thanks for the reply! That’s what I was thinking but wanted to make sure. Anybody else have an opinion on them?

Hello again guys! So I have some questions about optimizers. I’ve seen in a thread people talk about them and how they can enhance energy collection. I would be theoretically adding 4x TS4-A-O 1x Tigo TAP 1x Tigo CCA The system would be attached to 4x 450w panels on a bus conversion. Would...

Thanks for the reply! So the vehicle is a e350 cutaway van shuttle bus. So the only electrical currently installed, aside from the ford van wiring, is the exterior lights and a motorized bus door. Which I’m going to relocate and run new wiring for alot of it. Shuttle bus builders aren’t exactly...

Hi guys. Still loving this forum! The immense amount of info is overwhelming but helpful. So here’s what I have so far on paper. Curious of any advice or things I’ll need to add. I’m not including smaller components yet for the list. It’ll be 12v dc with 120v ac for wall plug ins and mini split...

I’ve been seeing that said a lot about the flexible panels. Makes sense. What about running different sized panels to the same scc? Is it worth it? Essentially I have the space on the roof for 4x 450w panels. Can I use portable suitcase panels as an add on? Or would it be better to use another...

I like the idea of using different sized panels to fit space but I could have sworn I’ve read not to use anything but identical panels due to the least efficient will drag the whole array down. Is that not true? As I have a Turtletop VanTerra that we’re in the middle of converting to an off grid...

Update from SOK. They seem significantly less knowledgeable in their customer service than Litime. They have not answered my question on the bms rating. Actually they flat out changed the subject. I won’t buy from them simply because of that.

Thanks that was super helpful. That pretty well answers my question of if Litime is worth it. They definitely are for my mobile Solar system.

Lion is right there in price with battle born. Granted they are made in the USA. I personally can’t justify 3 times the price. SOK looks more promising at half the price of Lion but had limited information on their bms and where their cells come from. I’m assuming probably the same factories in...

Thanks for the reply! I get the battleborn quality is going to be better but for the price I’m not sold lol. It seems like a slight gimmick with Chinese imported cells. Quality control I’m sure is much better. But temperature is not a problem as the battery bank will be inside the build, with...

I’ll have to check out his video. I have checked their prices and they’re comparable but slightly higher than litime. I’ve emailed them with questions on their 300ah battery but haven’t got a reply. My biggest question with them is with their bms amps. It’s not stated on their website

Hi guys! I’ve been lurking for awhile. Hopefully this is the right place to post! I’ve been search for the most cost friendly yet reliable battery bank for my current off grid mobile tiny home. So far I’ve theoretically proven to have the ability to fit 4x 450w Renogy solar panels on the roof...