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Go Power Overlander Expansion Kit - 200 Watt Solar Panel

Go Power Overlander Expansion Kit - 200 Watt Solar Panel

Item # 34282182
Our Price: $415.99
You Save: $239.15
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Shipping Weight: 33 lbs
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The Overlander expansion kit comes with everything you need to increase the power output of your Go Power solar charging system. The 200-watt solar panel uses MC4 connections and provides DC power to charge your RV's batteries. 1-800-940-8924 to order Go Power accessories and parts part number 34282182 or order online at Free expert support on all Go Power products. Great prices and Fastest Shipping for Go Power Overlander Expansion Kit - 200 Watt Solar Panel. Accessories and Parts reviews from real customers.
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  • Reviews (49)
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  • Used (1)

Go Power Accessories and Parts - 34282182

  • RV Solar Panels
  • Expansion Kit
  • Go Power

The Overlander expansion kit comes with everything you need to increase the power output of your Go Power solar charging system. The 200-watt solar panel uses MC4 connections and provides DC power to charge your RV's batteries.


  • 200-Watt monocrystalline solar panel uses sunlight to charge your RV batteries
    • Connects to your existing Go Power solar charging system using MC4 branch connectors
  • Lightweight yet durable solar panel is made from weatherproof and impact resistant materials
  • Kit includes single solar panel, MC4 branch connectors, and all installation hardware
  • Extended MC4 cables sold separately


  • Applications: 12V and 24V battery systems
  • Rated power: 200 watts
  • Amperage: 9.57 amps
  • IP rating: IP67
  • Dimensions: 59-1/8" long x 26-5/16" wide x 1-1/2" deep
  • Weight: 26.4 lbs
  • 25-Year limited warranty

If you want to expand your solar setup to collect more sunlight and charge your batteries faster, this solar panel expansion will add more amperage to your charging output. This kit includes a single 200-watt solar panel with mounting hardware that connects to your existing Go Power system using the included MC4 branch connectors.

High-Efficiency, Monocrystalline Solar Panel

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. The panel is framed with anodized marine-grade aluminum to resist rust and corrosion. And in optimal sunlight conditions, the panel produces 200 watts per hour.

Easy Connection to Go Power Solar Charging Systems

mc4 connectors

This kit is compatible with several Go Power Solar Charging Systems (sold separately). However, the total amount of amps generated by the panels cannot exceed your solar controller's maximum amperage. 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 is wired in parallel to another panel using MC4 branch connectors.

Compatible Systems

  • Solar Elite - 380 Watt (34282184)
  • Weekender ISW - 190 Watt (34282183)
  • Solar AE-6 All Electric - 1,140 Watt (342-75011)
  • Solar Flex - 500 Watt (34275012)
  • Solar Flex - 200 Watt (34272628)
  • Solar Flex - 110 Watt (34272630)
  • Overlander - 190 Watt (34282181)
  • Retreat - 100 Watt (34272635)

83314 Go Power Overlander Solar Expansion Kit RV Solar Charging - Rigid Panel - 30-Amp Digital Regulator/Controller - 200 Watts - 9.57 Amps - OVERLANDER-E

Replaces Go Power 82182 and 82549REVA

Installation Details 34282182 Installation instructionsAlternate Instructions 34282182 Installation instructions

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Go Power Overlander Expansion Kit - 200 Watt Solar Panel - 34282182

Average Customer Rating:  4.8 out of 5 stars   (49 Customer Reviews)

The Overlander expansion kit comes with everything you need to increase the power output of your Go Power solar charging system. The 200-watt solar panel uses MC4 connections and provides DC power to charge your RV's batteries.


We added this panel as a 5th panel to our Go Power AE-4 solar kit to help maximize the solar window during the day. It was a perfect addition!

Ryan H.


Still working great a year later!

Etrailer Expert

Mike L.


@RyanH That's great! We're glad to hear that...


I recently purchased the Go Power Overlander Expansion Kit - 200 Watt Solar Panel from e-trailer to connect to a previously intalled 190 watt Go Power Overlander solar panel. Due to the configuration of my trailer, I was only able to mount the solar panel on the complete opposite side and end of my trailer. The installation was straightforward and without any issues. I give all the installation credit to the product video (Go Power Overlander Expansion Kit Review) by David C. All the purchased equipment; Go Power SC4 10' long output cables, the Butyl tape and self-leveling sealant work as designed. I have now increased my wattage and amps thus allowing me to camp "off-grid" for up to 5 or more days at a time. For anyone considering purchasing this Go Power 200 watt expansion kit, I would highly recommend it. Also, I would like to commed etrailer for their product videos and questions and answers section. I learned so much from these videos/forums that it gave me the confidence to install the solar panel when in the past, I would have had it installed by an RV dealer. Thanks for the outstanding customer service and the quality of products.


I installed 2 100 watt panels they seem to be doing okay I average 13.4 watts of battery power, I have two marine batteries in series I have a residential refrigerator and 12 volt lites all working off solar when needed


as advertised. easy installation and works great. keeps our 12V fridge running when not hooked up to electric


Just adding last panel to my system
work great, now it’s a matching 3 some, putting out 570W at 27.6A to my


Great product and delivered as promised! Easy install on our new Thor KM 24 class C motorhome.


Nice unit easy to install. My first panel came damaged (shattered) as it was dropped on spomething in shipping. A quick question to etrailer had Brittany responding really fast, at 7pm, and a new panel on the way. Great customer service. Thanks etrailer and Brittany!




Great service


Very courteous and more than met expectations. Delivery was several days early.


Incompetent company couldn’t be bothered to package properly, accessory pack lost in transit, this resulted in over $xxx in having to buy another locally and pay my installed a second trip out to finish installing. BUYER BEWARE DO NOT OREDER FROM ETRAILER.


Perfect for what I needed. With the addition of 1 more panel I can stay out as long as I want with no electricity problem.


Well-built solar panel.


Best option


The go power 190 solar panel came fast.


Added it as my third panel on the roof of my toy hauler. It works great, the added power is amazing. The only down fall is that the cables are to short to connect all 3 panels, so I ordered the 10' extension cables and everything was plug & play. Went together easy and works great.
Put everything together with 4 Lion energy lithium batteries and a Go Power 2000 watt Inverter. Batteries never come off 100%


Installed a 9 panel array on a customers Pinnacle 5th Wheel. Extreme is not a strong enough word for this setup. Wished we had known all the "extra" little parts we were going to need when we made the rather large purchase(s) from etrailer for this job. Needed higher output controllers based on the amount of solar panels we were using, still need a few more batteries. Overall, we hope our customer will be quite pleased with his extreme setup and has many hours of boondocking in his future.


I love this kit and it is used to keep the coach battery charged and topped off. The panels are installed on the roof (second panel purchased). I also like the Bluetooth monitoring system that hooks to my cell phone. When I'm dry docking, it charges the battery back up after a night of running the Furnas (gas).


Hooked up this solar panel to the existing panel on my truck camper. Installation was very straight forward.I dry camp 95% of the time and it was really nice to have fully charged batteries every day even in December in Montana. Would highly recommend.


Great price and tops on customer service. UPS first lost the packages. Delivered to neighbor. One panel was damaged and etrailer quickly replaced it. Replacement panel arrived today (quick shipment) and in good shape.

Could not ask for better support.


Unheard of, I got it 3 days before it was scheduled to arrive


Solar panel arrived on time but sadly was missing all the hardware needed for installation. Customer service apologetic and is working to resolve the issue.


Installed the expansion kit myself using the video instructions as a guide. Tested the panel and determined it is out preforming the panel that came with the Outlander Kit. I am a very happy camper.


Prompt delivery.

by: 06/02/2021

Great Solar Panel kit. Comes with all you need to add a second panel to your RV or Trailer.

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Used Picture for Go Power Overlander Expansion Kit - 200 Watt Solar Panel

Condition: Like New

Notes: May have damaged packaging or minor cosmetic blemishes.

Our Price: $393.95
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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Kathleen M
Installed by:
Kathleen M
Employee Michael B
Installed by:
Michael B
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Updated by:
Amanda M
Employee Noah M
Updated by:
Noah M
Employee Cody B
Updated by:
Cody B
Employee Carrie F
Updated by:
Carrie F
Employee Daron K
Edited by:
Daron K
Employee David F
Test Fit:
David F
Employee Alex H
Written by:
Alex H

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