【New Upgrades】 Renogy 400W 12V Solar Panel Starter Kit, 4 * 100 Watt N-Type 16BB Solar Panel, MPPT 40A Charge Controller, Adaptor Kit, Tray Cables, Mounting Z Brackets for RV, Camper, Off-Grid System
$406.61
Price: $406.61
(as of Sep 23, 2025 09:17:56 UTC – Details)
With a Renogy 400W Starter Kit MPPT, you will be getting a product designed to be the most efficient back up system possible. Designed to draw out your system’s potential, this kit includes our 40A MPPT charge controller which uses Maximum Power Point Tracking technology, transferring power up to 30% more efficiently than PWM charge controllers. Adding a Renogy Starter Kit MPPT to your next adventure can provide you with a system perfect for any off-grid application and grid independance.
【Wide Application】1600Wh daily output depends on the 4 hours sunlight availability.This panel is suited for applications that require a smaller footprint, making it a favorite for those with RVs, campers, and more.
【Excellent Performance】22% High solar cell efficiency. Corrosion-resistant aluminum frame for outdoor use, allowing the panels to last for decades as well as withstand high winds (2400Pa) and snow loads (5400Pa).
【Multiple Protection】Renogy ROVER is a 40A MPPT solar charge controller that Automatically detect 12V or 24V DC system voltages Innovative MPPT technology with high tracking efficiency up to 99% and peak Conversion efficiency of 98%. It can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection.
【Easy Installation】Pre-drilled holes and Plug&Play cables on the back allow for fast mounting. And it supports 3 types of batteries:lithium batteries, lead-acid batteries, gel batteries.
【Market-Leading Service Plan】Enjoy worry-free usage with our market-leading service plan, providing 10 years of coverage for solar panel material and workmanship, along with a 2-year plan for the charge controller. Additionally, benefit from a 25-year service plan for the power output of the panel.
Customers say
Customers find this solar panel system to be a great kit that works well, with one customer noting it performs flawlessly from early dawn. The system is easy to install, with one customer mentioning it includes everything needed for quick battery charging setup, and they appreciate its value for money, with one reporting savings of $100 per month on electric bills. The system effectively keeps multiple batteries charged, and while some customers say it comes with everything needed, others report missing MC4 “Y” branch connectors. The instructions receive mixed feedback, with some finding them good while others find them unintelligible.
13 reviews for 【New Upgrades】 Renogy 400W 12V Solar Panel Starter Kit, 4 * 100 Watt N-Type 16BB Solar Panel, MPPT 40A Charge Controller, Adaptor Kit, Tray Cables, Mounting Z Brackets for RV, Camper, Off-Grid System
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$406.61
Grant –
Unbeatable Value
These are infinitely better than expensive grid tie arrays. Easy install just plug and play. Ive actually got 700 watts up in series-parallel. My roof pitch faces east and west so I have 3 to catch the morning sun and 4 to catch the afternoon sun. Working great the voltage is about maxed out around noon in the summer but I think the mppt keeps it low enough. Got it hooked up to a 400ah battery. Powers a 6000btu window ac all day or a 500 watt space heater for several hours a day in winter. Also have a charging station and wifi it runs. Electric bill is $100 less per month. The mppt is really great. It will charge even on the cloudiest days. Very handy during 2 power outages already. For the money the value is unbeatable.
Alex –
Great entry to mid level solar kit
Renogy, the name in serious solar! Renogy was my gateway into hobby solar. I started with this 400 watt kit as an entry level, but it seriously was more than I expected. My batteries charge quickly and are very happy. It’s currently deployed in a garden shed for tool battery charging and for exterior lights. Installation was easy. Setup was a breeze. The app leaves a little more to be desired but it’s informative and easy to use. The built in functionality will keep you engaged. With little sun exposure on cloudy days, these small panels are rocking and still providing enough amps to keep the batteries happy. The cables included in this kit are of high quality. Mounting the controller was easy. The kit came with temp sensor and Bluetooth module which is great. When the panels are completely exposed to the sun, I taken my batteries from nearly dead to full charge in a few hours while using them for gardening. If you’re looking for a hobby system for home use, a small system for off-grid applications, look no further! This is your last stop.
Erika Wiendl –
Great product
They have saved us so much, we use them every time we go to our land and they charge our rv… we have had them for 5 years now and we only had to fix one wire connector to one pannle when we pulled it a little to far when moving them. Great product, id buy again.
TERRIE L WILLIAMS –
Great for the money
Installed on a trailer roof to keep battery charged and inverter working. Works great but solar panels arenât great quality but do work fine. Just very light
DavesNotHere –
Reliable, sturdy
This is my second purchase of these panels, the first a year ago. They are super easy to install on an RV. The panels and mounting brackets are set up for mounting 16″, 24″, and a couple of other spans on center. The charger now comes with mounting feet. The panel cables are about 12′ long, and the battery charging cables are 6′. With these two units, I have no problem keeping 3 200Ah batteries charged after running AC all night for 12 hours. Pick up a tube of 100% silicon and an exterior junction box if you don’t have an entry point through your roof.
Sean –
Great kit
Awesome kit! Easy enough to install.
Mario Agosto –
Shockingly horrible Amazon service. Inappropriate parts of kit.
First I want to make it clear that the panels and charge controller work fine. I have bought the same panels and controller before and they have worked without issues for several years now.My biggest problem and irritation are.1. The cables pictured are color coded, the cables received are all black. Making it very likely that the cables could be installed in reverse order, damaging equipment in the process.2. The adapters that come with the kit to connect the solar panels together canât be used to connect all 4 panels together, they donât have any extra cable length. Mounting the panels side by side the cables donât reach. I had to order a separate cable to get all the panels to work.3. It comes with a 10 AMP fuse that is only good for 1 panel. If you put the fuse in line with the main cable the fuse will instantly fail.4. I called Amazon to get a replacement fuse, I was told that the only thing that they could do for me is issue a refund for the whole kit after they receive it. Seriously??!!! After hours of installation they expect you to remove everything and send it back!! What a joke.A kit is supposed to come with everything needed for a successful installation. This kit fails short of that expectation. You donât get what is pictured and expected. The fuse is underrated for the application. The adapters canât be combined as expected.Amazon expectations that if something fails or is defective you have to send everything back, wait for the item to arrive and hopefully Amazon approves your refund is with out a doubt the worst policy a company can have.Be warned, if something fails you are on your own, you either pay for it out of your pocket or order a whole new kit, take the parts that fail and send everything back.Good luck, you will need it.
brett –
Very good for the price
So far itâs working great. I put the panels in parallel.
Mark Van Ek –
I was surprised with the lack of installation & wiring instructions in the kit. I had to rely on wiring diagrams found on a Google search. I wired the panels in series (not parallel) and was getting 70V on a cloudy day only to find out that the Adventurer charge controller that came with the kit can only handle a max PV input voltage of 50V. There was nothing in the kit to advise series vs parallel and apparently if I had wired the panels in parallel then the controller it may have worked. In hind site I should have wired the panels in parallel but changing the panel mounting and wiring is not an option for me anymore so I have ordered the Rover 40A MPPT charge controller, which can handle 100V PV input voltage.
jibberjabber –
I made an error, turns out the cables and what not were simply misplaced by my kids. Sorry about that.
Trianic –
A+ Quality product and packaging, Fast delivery service. Highly recommend seller.
Cliente Amazon –
Nel kit mancano le prese di diramazione Y-plug per collegare i pannelli
Tomcat –
Fattar inte varför det kan vara såå billigt!