Overlander-E 200W Solar Expansion Kit - 12V Panels, MC4 Connectors for Easy Integration, Ideal for Expanding Factory Installed 200W Go Power! RV Solar Panels and Overlander Kits

I purchased the Go Power Solar Panel to go with what was already on my Rockwood RV. The expansion kit as it's called matches what the manufacturer uses for a 200W panel. I liked that it came with the mounting brackets, screws and MC4 Y connectors. I did have to purchase a 3-foot extension cable separate and of course Dicor sealant. Depending on your mounting location you may need more or less. I feel that the Go Power is a quality product and will hold up long term although a little pricey compared to other manufacturers. The power specs match up, which is important and was my main concern

So far this is working very well for our trailer. Had someone else install it for me and they had no issues.

This solar kit was well worth the money. I actually installed two of them on my motorhome and have not had an issue. They keep my batteries charged and if I drain the batteries down overnight, the solar panels charge them back up in a few hours the next morning. In my opinion, a great investment especially if your boondocking.

Plug and play on my class A. Didn’t have to change anything and keeps the batteries full.

Fast shipping, packaging was good, they need to add labels to the wiring to identify positive and negative wires. Great expansion kit.

Product worked as advertised. the only issue was there was a dent in the side of the panel. Did not cause any issue with performance and since I installed it on top of my RV I do not see the dent. Probably occurred during shipping.

I must write a review about this company. We bought our first solar panel for our class A motorhome about 5 years ago. The panel was installed on the roof, long story short their technical support answered every question about the installation. Fast forward to our 2nd solar panel that was delivered today. Because of how the first panel was installed the plug in cord on the 2nd panel wasn't long enough to plug into the first panel. Oh dear, we were leaving on vacation in two days! Go Power came to the rescue once again by over nighting an extension cord!! By gum....I call that customer service at its best, besides Amazon that is. Oh yes, their product kept working after the worse hail storm in Colorado's history, nothing more to be said about their product, very impressive.

Fantastic! Works perfectly and plugged in easy peasy lemon squeezy.

I already had a 160 watt installed and wanted to add another so on those not quite so perfect days we would double our chances of getting a full charge. Ordered the 160 watt, had delivered the new 190 watt. Good panels and easy to install, all required hardware was included, only needed some roof sealant.

Vary fast shipping!! I got 190W not 160w as advertised. Installed both expansion panels in about 1 hour

Works well, but is VERY expensive compared to others. I only got this as my motorhome already came with a GoPower setup.