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Go Power Overlander Solar Charging System with Digital Solar Controller - 190 Watt Solar Panel

Go Power Overlander Solar Charging System with Digital Solar Controller - 190 Watt Solar Panel

Item # 34282181
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Go Power Overlander Solar Charging System with Digital Solar Controller - 190 Watt Solar Panel Rigid Panels 34282181
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This solar charging system helps get you off the grid with a 190-watt solar panel that provides DC power to charge your RV's batteries. Solar controller regulates and monitors power output while preventing harmful overcharging. Lowest Prices for the best rv solar panels from Go Power. Go Power Overlander Solar Charging System with Digital Solar Controller - 190 Watt Solar Panel part number 34282181 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Go Power RV Solar Panels - 34282181

  • Go Power
  • Roof Mounted Solar Kit
  • 190 Watts
  • 1 Panel
  • Rigid Panels

This solar charging system helps get you off the grid with a 190-watt solar panel that provides DC power to charge your RV's batteries. Solar controller regulates and monitors power output while preventing harmful overcharging.


  • Solar system provides an off-grid charging solution
  • 190-Watt monocrystalline solar panel uses sunlight to charge your RV batteries
    • Made from weatherproof and impact-resistant materials to stand up to the elements
  • 30-Amp PWM solar controller adjusts solar panel output for a quick, consistent charge
    • Automatic multistage smart charging system helps extend battery life
    • Digital display monitors amperage, voltage, and battery capacity
  • Kit includes 1 solar panel, solar controller, MC4 cables, and installation hardware
    • Solar panel expansion (sold separately) increases solar power output
    • Inverter (sold separately) provides AC power to run appliances and electronics
    • Adjustable mount kit (sold separately) lets you angle the solar panel for maximum sunlight exposure


  • Application: 12V battery systems
  • Number of solar panels: 1
    • Dimensions: 59-1/8" long x 26-5/16" wide x 1-1/2" deep
    • Weight: 26.4 lbs
  • Solar panel wattage: 190 watts
  • Solar controller input current: 30 amps
  • 25-Year limited warranty

go power solar diagram no cable entry plate

If you are an energy-conscious RV owner, the Go Power Overlander solar charging system provides clean, renewable power and independence from the grid. This kit comes with everything you need to charge your RV batteries with sunlight. Using a solar panel, this system collects solar energy to create DC power that passes through a solar controller to charge your RV batteries.

How It Works

Collecting Solar Power

go power solar panel

The charging process starts with the solar panel, which installs on the roof of your RV. When solar energy interacts with the silicon cells in the panel, it generates a flow of DC electrical current that charges your RV's batteries. Each of the monocrystalline cells is made from a single crystal of silicon, so the electrons that create the current have more space to move, making this panel more efficient than one with polycrystalline cells. And in optimal sunlight conditions, the panel produces 190 watts per hour.

solar cells

The silicon cells are set between a cushioned backing material and tempered solar glass to withstand the elements. The glass has low-iron content to provide exceptional transparency, which ensures maximum sunlight collection. Finally, the panel is framed with anodized marine-grade aluminum to resist rust and corrosion.

go power adjustable arms

An adjustable mount kit (sold separately) can increase your solar panel performance by angling it for maximum sun exposure. This kit replaces the panel's existing brackets and allows it to tilt at 3 different angles. This also improves solar charging during winter months when the sun is lower in the sky.

Charging and Protecting RV Battery Bank

go power solar controller

The solar controller prevents harmful overcharging by adjusting the power generated by the solar panel before it reaches your batteries. It uses pulse width modulation technology to regulate the output through pulses that provide a consistent charge. Typically, this type of technology is a good fit for smaller systems with lower voltages.

Using a multistage charging system, the controller automatically switches voltages while the battery bank charges. This accelerates the charge, but also helps extend battery life by adjusting the voltage during the different modes. The controller is compatible with multiple battery types and includes preset charging profiles for sealed/gel, AGM, flooded/wet cell, and lithium batteries.

Charging Modes

  1. Bulk: This mode charges at the full rated load for a quicker recharge time. As the name suggests, this is where the bulk of the charging happens. It typically charges the battery to at least 80% capacity.
  2. Absorption: This mode provides controlled voltage to ensure a full charge. Once the battery reaches between 80% to 90% capacity, the absorption state will kick in and start charging at a regulated voltage. In each charging profile, this mode is set to last for 30 minutes after the bulk charge is completed.
  3. Float: Once the battery reaches full charge, this mode maintains a lower voltage to compensate for self-discharge. This reduces battery stress and minimizes gassing and water loss.
  4. Equalization: On flooded/wet cell batteries, this mode activates to prevent stratification and sulfate buildup during extended float cycles. These two issues can damage a battery by causing the accumulation of acid at the bottom of the battery and hardened sulfate crystals on the battery plates. This mode is especially helpful when your battery is going unused during storage.

With Maximum Power Boost Technology, you can simply press a button to activate Bulk mode for the highest charging voltage. This lets you quickly top off your battery bank before the end of the day by capturing as much power as possible.

solar controller terminals

This solar controller is built to charge two battery banks and has terminals for a primary and secondary battery. Your primary battery will receive the full current until it is completely charged. Then, your secondary battery will start to draw the charge current.

solar controller digital display

The backlit, digital display acts as an information center for your solar panel output. It shows the charging current, battery voltage, and battery state of charge. It also allows you to input your battery type and choose a charging profile. Additionally, a built-in USB port on the front of the controller provides a convenient outlet to charge your cell phone or tablet.

It includes a Bluetooth function that lets you connect the controller to your smartphone or tablet with the free Go Power! Connect app. With this app, you can wirelessly view the same live battery information included on the display. Also, you can control your battery profile and toggle Maximum Power Boost Technology mode.

Lastly, the controller includes several built-in safety features to help protect your equipment. The charging process will shut down if the controller starts to overheat and when an overcurrent is detected. Also, if the battery or solar panel is wired incorrectly, it activates a reverse polarity alarm.

How It Installs

overlander how it installs

The system includes a 190-watt solar panel, a 30-amp PWM solar controller, MC4 cables, and all the necessary installation hardware.

  1. Solar Panel: The solar panel installs anywhere on your RV roof with included mounting feet and hardware. To maximize sunlight collection, it is important to install the panel where it avoids shadows cast by objects, like an air conditioner or vent. The panel uses MC4 cables to connect to the solar controller. These cables can enter the RV through the refrigerator vent or using a Go Power cable entry plate (sold separately). The cable entry plate provides a covered housing and uses a quick connect setup for the MC4 cables.
  2. Solar Controller: The solar controller flush-mounts to a wall inside your RV. The manual includes a mounting template with measurements to ensure proper installation. It is wired to the solar panel using MC4 cables. Then, the battery bank is wired to the primary terminals on the controller. If you are using additional batteries, they can be connected to the secondary terminals. The included 30-amp fuse is installed between the solar controller and battery for additional current protection.

Note: This kit may require more wiring and additional parts depending on your RV setup.

Individual Component Specs:

Solar panel:

  • Rated power: 190 watts
  • Amperage: 9.3 amps
  • Voltage: 20.4V
  • IP rating: IP67
  • MC4 cable length: 25' each
  • Dimensions: 59-1/8" long x 26-5/16" wide x 1-1/2" deep
  • Weight: 26.4 lbs
  • 25-Year limited warranty

Solar controller:

  • Maximum input current: 30 amps
  • Maximum input voltage: 28V
  • Operating temperature range: -40 F to 185 F
  • Temperature compensation: -13mV per F
  • Maximum wire gauge: #4 AWG
  • Dimensions: 7-1/2" wide x 4-1/4" long x 1-1/4" deep
  • Weight: 0.66 lbs
  • 5-Year warranty

82845 Go Power! Overlander Solar Charging Kit - RV Solar Charging - Rigid Panel - 30-Amp Digital Regulator/Controller - 190 Watt - 9.3 Amps

Replaces Go Power 82181

Replaces Go Power 82548REVA

Installation Details 34282181 Installation instructionsAlternate Instructions 34282181 Installation instructions

California residents: click here

Customer Reviews

Go Power Overlander Solar Charging System with Digital Solar Controller - 190 Watt Solar Panel - 34282181

Average Customer Rating:  5.0 out of 5 stars   (4 Customer Reviews)

This solar charging system helps get you off the grid with a 190-watt solar panel that provides DC power to charge your RV's batteries. Solar controller regulates and monitors power output while preventing harmful overcharging.

- 34282181

We installed these solar panels on our 2017 Forest River Sunseeker in June 2019. We love them! We dry camp regularly and never worry about low batteries or running the generator. It is well worth the investment! 818106

- 34282181

The advice and assistance received from Jason and Alex was most helpful in installing a Go Power Overlander Solar system on our No Boundary trailer roof rack. Many thanks! 811528

- 34282181

Speedy delivery of the item. Have not unpacked the product yet. Plan to use on trailer for extra power. Will install soon. 785975

- 34282181

I love "go power" the second unit that I have installed. It not only charges my house batteries but it also charges my coach battery. The system install is easy and straightforward enough. high quality workmanship and well-thought-out kit. Running the wires was the hard part! 719838


Ask the Experts about this Go Power RV Solar Panels

  • Go Power Solar Charging System for Pre-Wired Trailer with Curved Roof
    Since you already confirmed with Go Power that their Overlander Solar Charging System # 34282181 is confirmed to work with the pre-wiring on your travel trailer I would not suggest something else instead. This complete system includes the 190-watt panel, controller and wiring and installation will be a lot easier than with another product that may not work with your factory pre-wiring. Another excellent long-term benefit of this system is that is is expandable simply through addition...
    view full answer...
  • How To Wire Go Power Solar Panels Together
    The Go Power Solar Panels that we offer such as the Go Power Overlander Solar Charging System with Digital Solar Controller part # 34282181 are linked together using MC4 cables. These cables are available using the Go Power MC4 Output Cable with Male and Female Connectors part # 34274672 for 3' long, part # 34276216 for 10', or part # 34279532 for 15' long. I have attached a sample photo to show how the connections are made.
    view full answer...
  • Recommended Solar Panels for Class A Motorhome with Two 6 Volt Batteries
    In order to achieve 350+ watts of solar energy you would need a larger battery bank as you would overload the solar controller with only two batteries. The Go Power Solar Flex Charging System part # 34275012 for example provides 500 watts of solar energy but requires a six battery bank. The Go Power Overlander Solar Charging System part # 34282181 which provides 190 watts of solar energy is the most you can run with a two battery bank. I have attached a list of all our solar panel kits...
    view full answer...
  • Solar Panel Kit for Horse Trailer with Batteries
    We have complete kits that would work well for you and comes with everything but it really depends on the wattage needs of your horse trailer. The kit part # 34282181 that you referenced is probably your ideal kit as it can provide up to 190 watts of power to your battery system since you didn't mention an AC system or anything that draws that much. For a 12 volt fridge we have the Everchill part # 324-000119 as well.
    view full answer...
  • How Many Solar Panels Are Needed To Power a 5th Wheel Trailer
    A solar panel such as the Go Power Overlander Solar Charging System part # 34282181 does not directly power any of the accessories on your trailer. Instead, it will be used to charge the battery bank which will then be used to power the accessories on your trailer. That said, it can be rather difficult to estimate how much solar you need as there are just too many variables involved such as what your actual power requirements are and the amount of direct sunlight your panels will receive....
    view full answer...
  • How Durable are the GoPower Solar Panels with Bad Weather
    The solar panels for the Go Power Overlander Solar Charging System with Digital Solar Controller part # 34282181 are made of a very durable impact resistant tempered glass similar to a vehicles windshield and are designed to withstand hail and all other elements. With that said just like a cars windshield sometmes hail would become so large that it would cause damage but that is going to be in very severe baseball to softball size and larger hail.
    view full answer...
  • Can I Install A Portable Satellite Dish In My RV
    It really depends on your service. If you already a DISH customer then you would need to purchase a portable satellite antenna that is compatible with the DISH service. DISH says that it depends on the RV wiring whether you can wire into the RV wiring to connect the Antenna. Most likely your satellite provider would want to install it for you.
    view full answer...
  • Can I add a Solar Panel to the Go Power Portable Solar System with Digital Solar Controller
    With the Go Power Portable Solar System with Digital Solar Controller part # 34282730 the limiting factor would be the solar controller in this case it is a 10 Amp. Adding a 180 Watt panel would cause this to be overloaded. The largest portable we have is the Go Power Portable Solar System with Digital Solar Controller part # 34282610. This is shy of course from your 130+180 of 310 watts you wanted. To get the power demands you have taken care of I recommend going with the Go Power...
    view full answer...
  • Can RV Solar Kit Be Expanded with Additional Solar Panels?
    Go Power Retreat Solar Charging Kit w/ Digital Controller - 100 Watts - 5.43 Amp # 34272635 is expandable to multiple panels using the Go Power Retreat-E Expansion Kit - 100 Watts - 5.43 Amp # 34272634. If you want more power, you may want to consider the The Go Power Overlander-E Expansion Kit # 34282182 which can add the Go Power Overlander Solar Charging Kit w/ Digital Controller # 34282181 to give you a larger system. Either option can be expanded with more panels as desired....
    view full answer...
  • Can One 200 Amp Lithium Battery be Used with Go Power 1,140 Watt Solar Panel System
    Technically yes the Go Power Solar AE-6 All Electric System with 2 MPPT Solar Controllers # 342-75011 will provide enough power for your 200 A/H Lithium battery, but it is way overkill for your needs as this is meant for a 600 A/H battery bank. For your application something like part # 34272635 or part # 34282181 would be better suited for your application. If you want to use the kit that you referenced I highly recommend expanding your battery bank to at least 6 batteries so that...
    view full answer...
  • Will Go Power Overlander Expansion Kit Work With 30 Amp Controller
    I believe you are asking if the Go Power Overlander Expansion Kit - 190 Watt Solar Panel # 34282182 will work with the Go Power PWM Solar Charge Controller # 34276119, which is a 30 amp controller, and the answer to that is yes it will. It comes with everything needed to add the panel to your system. Overall, this is compatible with a number of Go Power solar charging systems: - Go Power Solar Elite Charging System - 380 Watt Solar Panels - 2,000 Watt Inverter Charger # 34282184 -...
    view full answer...
  • Parts Needed to Add 30 Amp Shore Power and Solar Panels to Cargo Trailer
    There isn't a single unit that will contain everything you are looking for, but we have the parts you are looking for to complete this setup. By the way, I'm a huge fan of cargo trailer conversions and I'd love to see more of your build. Here are the parts you will want: -Power Center # PD4060LIK (for lithium batteries) or -Power Center # PD4060K (for standard batteries) -2K Watt Inverter # 34278156 -30 Amp Twist Lock Inlet # 277-000137 (White) or # 277-000138 (Black) -30 Amp...
    view full answer...
  • Connecting Solar Panel and Controller to Battery in Horse Trailer
    A complete solar power system that includes the panel and the solar controller, such as our Go Power Overlander Solar Charging System # 34282181, connects to your RV battery. The panel and controller deliver charging power to the battery, not directly to your trailer lights. It is not necessary to run new/additional wiring to the lights; they will function off the battery power as they did before the unfinished solar installation was done. The controller will prevent overcharging of your...
    view full answer...
  • Redarc BCDC Battery Charger Compatibility for 2019 F-350 Chassis Class C
    The Redarc In-Vehicle BCDC Battery Charger - Dual Input - DC to DC - 12V/24V - 40 Amp # 331-BCDC1240D will work well on a Class C vehicle. The unit will charge your secondary battery and allow you to use solar panels for charging as well. It works on a wide variety of battery styles and the installation instructions will help you with installation. I do recommend using the 60-Amp MIDI Fuse Kit for Redarc In-Vehicle 40-Amp BCDC Battery Charger # 331-FK60. Redarc does recommend using...
    view full answer...
  • Replacement Remote for Lippert Ground Control on Grand Design and Picking Out Solar Panel Kit
    The Lippert 3.0 Ground Control systems have the remote part # LC358601 that should have came with it. Yours may have been lost before you took ownership so this would work well as a way to regain the functionality. We have a few different solar panel kits like the 190 watt roof mounted kit part # 34282181 which is a great option. I also attached a help article on how to pick out the correct solar panel setup for an RV for you to check out as well.
    view full answer...
  • Solar Panel Installation with a Progressive Dynamics Mighty Mini AC/DC Panel
    Your solar system will actually be separated from your Progressive Dynamics Mighty Mini AC/DC Panel and Converter/Smart Charger part # PD4045KA. Using a system like the Go Power Overlander Solar Charging System with Digital Solar Controller part # 34282181 will install on the roof, run through the solar controller then to the batteries to charge them. There is no need to run this through your AC/DC Panel.
    view full answer...
  • Compatibility of Go Power Solar Kit with Factory Solar Input on Rockwood Ultra Lite Trailer
    The solar port like # FSPINS-PS on the side of your trailer will work with the G Power Overlander solar panel like # 34282182 or the complete system # 34282181. The issue is the connector is not directly compatible with the factory inlet. We don't carry that connector for the Furrion input, but you can get one from the manufacturer and then solder it on and it will work very well. We have had customers do this and can confirm it works. Many will directly wire this system and use a...
    view full answer...

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Info for this part was:

Expert Research:
Jameson C
Expert Research:
Adam R
Video by:
Dustin K
Video Edited:
Chris R
Updated by:
Sarah W
Updated by:
Noah M
Edited by:
Daron K
Installed by:
David F
Written by:
Alex H

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