Renogy 400 Watt 12 Volt Premium 4 Pcs 100W Panel+40A MPPT Charge Controller+ Bluetooth Module Fuse+ Mounting Z Brackets+Adaptor Kit +Tray Cables Set, 400W, Grid 12V Solar Power System

Great Product. Support was awesome to talk to to figure out a few items. I use it for a Solar Battery backup system if I lose power to run my mini fridge, sump pump and freezer. I added 2 - 200AH 12 volt AGM Batteries and a 2000 watt inverter. I think they should sell as a package, but everybody's needs are different I guess. The only thing I would recommend is that people use a watt meter for (over time) calculations. you really need to do the math on what your appliances use and over time what your needs are.

Fairly easy to install. Just got back from a 10 day hunting trip and I didn't need to run the generator the whole time. So far a great product. The only complaint was all the wire leads are fairly short. It limits your options on how you position the panels on the roof. I also had to buy longer wire to run from the charge control to the battery. But over all The system works great and has been a good investment

The installation was fairly simple. Almost everthing that was needed was in the kit. I did have to purchase a cable entry cover. Once properly set up for my batteries the system has been working flawlessly. I did spend about 30 minutes with a Renogy tech to properly set up the charge controller.

Quality product that makes it easier for those unfamiliar with solar. Exceptional customer service

Great kit. Had everything needed to install. Had it up and running in a day on my Jayco Jay Feather LJT29.

Was delivered in a timely manner, pretty easy to set up. A bit disappointing to realize you can only connect the panels in series with the supplied wiring, but I guess you just purchase a couple cables to parrellel the panels. We are going to use it instead of a gen. for storms/power outages. Should run 5he fridge, tv and a couple fans

The quality cannot be understated however as someone who's never worked with electronics and was under the assumption the instructions would be helpful in assisting the set up I was wrong. The instructions include everything you need to know about the control box but not a lick about proper instalation into the box or connecting your battery to the solar panels and the panels to eachother for the price I paid for a no doubt quality system I would like to see at least 5 more pages of instructions on how to connect everything and what everything should look like when put together and what to look for in improper instalation.

Nice kit, easy to install. If you want 400 watts of production go with the 600 watt system. You get a better controller and you get a little more than 400 watts in full sun. I'm only getting an average of 275 watts in full Florida sun in November.

Such a great starter kit. Arrived perfect! Panels are doing great, actually pulled 415 watts on my rv yesterday with the panels angled at the correct degree to the south. Charge controller is awesome and all wires and hookups work great. Two things to note: the charge controller on the app will read out what the controller is converting at that moment for your batteries current needs. Can be confusing to think you're only getting 2 amps when you have 79 volts and 200-300 watts - but it's likely because your batteries are charged and it's just sending all that is needed. Second, if you have a 5th wheel or longer trailer, the PV wires from the panels to the controller WILL NOT be long enough. I order 40ft and it was perfect. Prob about 6-8 ft left over. Wish that was an optional upgrade at checkout.

The panels and controler are 5 star but the wiring connectors and fuses do not work. Had to buy a 4 way connector and a 30 amp inline fuse to make it work.