Parts Needed to Expand Go Power Solar Setup from Two to Four Panels
Updated 11/17/2025 | Published 12/19/2024 >
Products Featured in This Question
Question:
I have the go power kit with the 2 190 go power panels and the 30 amp go power controller. What do I need to expand with 2 more 190 amp go power panels.
asked by: Scott W
Expert Reply:
Hi Scott; the first thing you need will obviously be the panels. You can either add two of the Go Power Rigid Eclipse Expansion Kit - 190 Watt Solar Panel # GP47MR or Go Power Overlander Expansion Kit - 200 Watt Solar Panel # 34282182. These come with branch connectors but you will also need # GP82VR and # GP22VR to allow you to run all four panels together.
The panels are 10 amp so moving to a fourth will also require adding/changing your solar controller since it will take you over 30 amps. You can add in the Go Power MPPT Solar Charge Controller - 30 Amp # GP72RR or trade out your existing 30 amp for the 60 amp # GP54FR. If you would rather not swap out the controller or add an extra one you could add a single panel to your setup using the existing controller.
Product Page this Question was Asked From
Go Power Rigid Eclipse Expansion Kit - 190 Watt Solar Panel
- Accessories and Parts
- RV Solar Panels
- Expansion Kit
- Panels
- Go Power
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Fogatti InstaCool Ultra RV Air Conditioner w/ Heat Pump - 16,000 Btu - White - R32
- Search Results: rv steps
- Search Results: steps
- Video: Talking RV Comfort with Fogattiās Team!
- Video: Review of Furrion RV Air Conditioners - Chill Black 13500 Btu HE Low Profile AC System - FR76AD
- Shop: Fogatti InstaCool Ultra RV AC w/ Air Distribution Box, Remote, Heat Pump - 16,000 Btu - White - R32
- Search Results: torklift
- Search Results: torklift steps
- Q&A: Can Two Solar Panels Be Added to Setup With Single Panel and 30 Amp Solar Controller
- Shop: Go Power Overlander Expansion Kit - 200 Watt Solar Panel
- Shop: Furrion Chill HE Low-Profile RV AC System w/ Heat Pump - Single Zone - 13,500 Btu - Black - R32
- Shop: MC4 Expansion Branch for Go Power Solar Panels - 1 Male and 3 Female
- Search Results: go power
- Shop: TorkLift GlowStep Revolution Scissor Steps w/ Landing Gear - 4 Steps - 25-1/2" Base - 375 lbs
- Video: Review of SeeLeveL Smart RV - Monitoring System - SE27VR
- Shop: etrailer Anti-Rattle Hitch Collar for 2" Hitch Receivers
- Shop: Brake Controller
- Search Results: mc4
- Video: In-Depth Review of the MC4 Expansion Branch for Go Power Solar Panels
- Video: What to Know About the MC4 Expansion Branch for Go Power Solar Panels
- Q&A: Triple Step Manual Pull Out Step Recommendation to Fit a 25-1/2 inch Mount Space
- Video: Checking Out the Go Power Overlander Expansion Kit
- Video: Go Power Rigid Eclipse Expansion Kit Review
- Q&A: How Does Brake Controller Install on Freightliner S2RV Chassis
- Q&A: How to Wire a Freightliner 7-Way to Match Utility Trailer 7-Way Functions
- Search Results: accessories and parts
- Q&A: Go Power Solar Charging System for Pre-Wired Trailer with Curved Roof
- Q&A: Parts Needed to Install Solar on 2016 Jayco Pinnacle 5th Wheel
- Q&A: Solar Panel Kit Needed For A 2019 Thor Windsport Motorhome That's Prewired For Solar


Robin H.
11/17/2025
Hey Scott, how did your expansion with the extra Go Power panels turn out? Did the new controller setup handle the added power the way you wanted? Your update could make it easier for the next person looking to grow their solar system.