Custom RV Solar Installs
Roof panels, charge controllers and wiring designed for your RV, with clean runs and tidy work you'll be proud to show off. That includes our own tilting panel brackets.
We specialize in custom RV solar installations and lithium conversions. We are not a mass production shop. Eliminating generators one RV at a time!
We specialize in custom RV solar installations and lithium conversions. We are not a mass production shop. We are located at 1130 N Central Blvd, Quartzsite, AZ 85346, 1 mile north of Main Street/I-10 on the corner of Camel and Hwy 95, on the west side.
We have the largest selection and best prices on all Victron Energy products: MultiPlus II inverters, Quattros, touch screens, lithium batteries, Cerbo GX, Lynx Distributors and everything in between.
We have the only vehicle UL-listed lithium batteries in town that are start and deep cycle batteries, with built-in heaters and Bluetooth, designed and UL approved for auxiliary vehicle power: Lithionics Battery.
We're a seasonal shop, open mainly October through April. Hours & directions
From adding a single panel to a full lithium and inverter build for full-time work-from-the-road, we design each system to fit your rig and how you use it.
Roof panels, charge controllers and wiring designed for your RV, with clean runs and tidy work you'll be proud to show off. That includes our own tilting panel brackets.
Swap out lead-acid for lithium and get more usable power with less weight. We're the exclusive Lithionics dealer in the area, and our new Victron installs are built around Victron's Lithium NG batteries. Newmar owners: we can expand your factory Lithionics bank.
Not happy with work done somewhere else? We dig into the whole system, find what's unsafe or undersized, and fix it properly. Customers bring us installs from other shops to redo.
We're an authorized Victron Energy distributor with the largest Victron selection in town: MultiPlus-II, Quattro, Cerbo GX, Lynx and more. We'll meet or beat any price in town or online. Visit the showroom
Off-the-shelf mounts don't fit every roof or every way of camping. So we make our own. Our tilting solar panel brackets are cut on our CNC Masters Supra mill right here in the shop, so you can angle panels toward the low winter sun and get more harvest from the same roof.



Real systems we designed and installed. Tap any photo to see it full size.
All photos are of OffTheGridRVs work and are watermarked. Please don't reuse them without permission.

We bought a commercial lot on Hwy 95 and built our own shop from the ground up. This is our sixth year here. Because it's ours, there's no need to find a hotel or a campsite while your rig is in for work. You're welcome to stay overnight in your rig on our lot after 5 PM. Please be out of the rig by 8:30 AM. For safety and insurance reasons, nobody can be in the rig while we're working on it.
"Great service, stay onsite while work is performed in your MH. JR is the owner, great guy." iRV2 forum member
And yes, there's a shop dog. Nubs will probably come say hi before we do.
Find us 1 mile north of Main Street/I-10, on the west side of Hwy 95 at the corner of Camel.
Many Newmar diesel pushers come factory-equipped with Lithionics lithium. Lithionics comes standard on the Essex, Newmar's top of the line, and is available on other Newmar models. On the Essex, Newmar also offers a third battery as a factory option, so these systems have room to grow.
Factory setups vary by model and year. We see both 630 Ah and 320 Ah Lithionics modules, paired with an external 400 A BMS. We work on these systems every season and can add matching modules to grow your bank.
On models below the Essex, there's room for a 320 Ah module right next to the factory 630, an easy way to add capacity.
As the exclusive Lithionics dealer in this area, we can pick up where the factory left off:
Essex, New Aire, Mountain Aire, London Aire and other Newmar Class A coaches. Not sure what your coach has? Call with your year and model and we'll help you find out.

It was very apparent after talking to him that he is an expert in his field… J.R. just tells it like it is.
By far the best I have owned and for that matter ever seen… the install was impeccable and really a work of art.
If you want a fast shoddy job don't go here. They take pride in only turning out quality work at a fair price.
Justin here at Off Grid was the only one to dive deep into our system.
Very neat and work together like a well oiled machine.
Had them add extra 200 watt solar panel to my new travel trailer along with upgraded controller job well done and fully explained will use them again.
His Victron prices are low…
Great service, stay onsite while work is performed in your MH. JR is the owner, great guy.
Reviewers call our work "impeccable" and "a work of art," and this is what they mean. Cables run in loom, grouped and clamped. Components are laid out so every connection can be reached, checked and serviced later. No shortcuts and no exposed wiring.
See more of our installsOur showroom on Hwy 95 carries the largest selection of Victron Energy products in town. Because we're an authorized Victron Energy distributor, our prices are hard to beat, and we'll meet or beat any price in town or online. We're also the exclusive Lithionics Battery dealer in the area.
These are the same products we use in our own installs, so you can ask the people who wire them in every day. We don't sell online. Stop by or call for stock and pricing.
| Monday – Friday | 9:00 AM – 5:00 PM |
| Saturday | 10:00 AM – 3:00 PM |
| Sunday | Closed (open Sundays starting in January for the Quartzsite RV Show season) |
1130 N Central Blvd (Hwy 95), Quartzsite, AZ · 1 mile north of Main Street/I-10, at the corner of Camel.
Victron's Next Generation lithium iron phosphate (LiFePO₄) batteries, built on their Lithium Smart series. They come in 12, 24 and 48V modules, are rated IP65, and report individual cell voltages and temperatures. NG batteries run with a separate Victron NG BMS, such as the Lynx Smart BMS NG, and can be monitored in the VictronConnect app or on a GX device like the Cerbo GX. This is the battery we're building our new Victron installs around. Victron's Lithium NG page
Ask in the showroom · call for pricing
We're the exclusive Lithionics Battery dealer in this area. Lithionics makes lithium iron phosphate battery systems with their NeverDie® battery management system, and it's the lithium many Newmar coaches come with from the factory. We carry Lithionics batteries, including vehicle UL-listed models, and we can expand an existing Lithionics bank. Newmar owners, start here
Ask in the showroom · call for pricing
Victron MultiPlus-II inverter/chargers, plus Quattros, to run AC loads off your batteries and charge from shore power or a generator.
Ask in the showroom · call for pricing
Victron SmartSolar MPPT charge controllers that get the most out of your panels, with Bluetooth monitoring built in.
Ask in the showroom · call for pricing
Victron Orion-Tr Smart DC-DC chargers to charge your house batteries safely from the vehicle's alternator while you drive.
Ask in the showroom · call for pricing
Lynx Distributors, Cerbo GX and touch screens, and battery shunts, so your system is fused properly and you can see exactly what it's doing.
Ask in the showroom · call for pricing
New and used solar panels for RV roofs. See this week's panel deals below.
Ask in the showroom · call for pricing
Tilting solar panel brackets machined in-house on our CNC mill, made to fit your rig. How we make them
Ask in the showroom · call for pricing
In the showroom while supplies last. Call to confirm availability.
This site is here to show you what we carry and how we install it. To buy, stop by the showroom or give us a call, and we'll help you pick the right parts for your rig. Want it installed? Request a consultation.
We're a small shop. If we took good care of your rig, a quick review helps the next RVer find a shop they can trust. It only takes about 30 seconds.
On iRV2 or the Foretravel forums? A shout-out there helps too.
| Monday – Friday | 9:00 AM – 5:00 PM |
| Saturday | 10:00 AM – 3:00 PM |
| Sunday | Closed (open Sundays starting in January for the Quartzsite RV Show season) |
You're welcome to stay overnight in your rig on our lot after 5 PM. Please be out of the rig by 8:30 AM. For safety and insurance reasons, nobody can be in the rig while we're working on it.
If you have any questions on a product or you're not sure which system you need, feel free to call us anytime during business hours. We're a seasonal shop, open mainly October through April.
Get directionsTell us about your rig and what you're after, and we'll get back to you, usually within a business day during the season (Oct–April).
Rather talk it through? You can still call us at 520-261-2950.