Topsolar Solar Panel Kit 100 Watt 12 Volt Monocrystalline Off Grid System for Homes RV Boat + 30A 12V/24V Solar Charge Controller +Solar Cables + Z-Bracket for Mounting

Awsome product, would buy again, used this to keep my boat batteries charged while fishing and it does the job beautifully, buying more

Easy to set up and works great.

I've had this for a couple of years now and I use it on my man cave shed and also on top of my pick up topper when I go on camping trips. It has worked terrific for my needs - even on days when its mostly cloudy. Excellent product! It allowed me to charge my pick up batteries enough to make it home 900 miles (about 60 miles at a time) from where my wiring harness and alternator had a meltdown in Wyoming last year .

This panel is used to recharge an RV deep cycle battery while stored and when dry camping in more remote areas. The monitoring device system and cables that come with the kit were attached, by me, to a Furrion 10 Amp connection device (not included in the kit). I use the panel and equipment as portable, not rooftop fixed, in order to gain/aim at the sun to land perpendicular on the panel itself throughout the day. Two problems encountered: 1. The black and red cables that insert in to the monitoring device will tend to fall out of the screw down clamps at times. I have to frequently check them to make sure that use and vibration do not loosen the cables. Two of the four clamps seem prone to loosening. Needed is the largest Phillips head screwdriver from a glasses repair kit to tighten these screws. 2. I had to re-solder the electrical connection points of the cables in the box on the back side of the solar panel. These fell (broke) off because the amount of solder used by the manufacturer (or its robot) was far too skimpy. I added much more silver-based electrical solder this time, clamping everything back down on the cover. It will never come loose again. Otherwise, the panel and the monitoring system has done the job of both recharging the battery, maintaining the battery and for day use. We camped at Big Bend National Park in west Texas (no hookups) and went six days with no power shortage whatsoever. We did the same at Sleeping Bear Dunes National Lakeshore (no hookups) on the LP of Michigan, as well as many remote UP campsites along Lake Superior (much lower sun angle there), and we still had no issues with electrical supply day or night. The system did the job, just what was needed for dry camping. Note: The panel performs more efficiently on colder days than on hot days.

Absolutely a great deal on Soler panels

As a budget starter kit this works great. Out of the box the solar panel and charge controller were easy to connect together. As every battery type is different, you made need additional hardware depending on what terminals are on yours. In my case, I have a lead acid car battery with half inch terminals. To connect them I used a pair of basic terminal busses. Other than the terminal busses which are specific to your battery, the kit contains all necessary cables and fittings to connect the components to each other and a battery. Once connected to the battery, the charge controller screen lights up. Then when the panel is connected and in sunlight the battery begins charging. Rooftop installation hardware is straight forward to install and seems quite durable. With an 800W inverter I purchased separately, I can now power my work shed off grid with this kit. I'm planning to buy a second one of these kits and expand both to 300W each, which will allow for backup home power during outages.

I bought the kit for my newly built barn, so I don’t have to run the electric power lines from my home panel to the barn for occasional lighting. As I installed I realized the controller was light and turned off within a hour but could not get the screen lit up again. I contacted the customer service, they sent me a much better controller immediately (no questions asked). I was able to replace the controller with no issues since. Highly recommend the vendor, not only the best price but the great service!

I Made the mistake of not testing this till after the 30 day prime return window closed. On the initial use it too almost 2 hours in direct sunlight to start charging above 4 watts. Once it did start I could never get above 80 watts with no obstructions on a 100 watt panel, angled toward the sun and in 100% direct sunlight. At 80 watts max charge it immediately dropped to 30 when just the shadow of my hand passed over it. With an 8”x8” cloth on the corner it dropped all the way to 3 watts (basically not charging). When I contacted support they asked for videos but won’t accept the video type from my IPhone and have a small file size limit. I asked for an email address to send the videos to and was ignored. When I questioned the max 80% charge and the fact that a shadow on a very small part of the panel renders it useless they just gave me a stock response saying the efficiency depends on the amount of sunlight. Just so you understand, it was a cloudless sunny day in southern Nevada in the open so you don’t get much more sun than that. I had planned to add a second panel and now will end up buying 2 from someone else. If you choose to buy this brand, TEST IT THE DAY IT ARRIVES so you have time to return it if you have the same poor performance I got. The customer service is terrible and useless.

I don't know if this can be beaten for the price. One advantage for me is it's narrow width and light weight . It worked out of the box with a great charge from kick-off. The led display on the controller is not illuminated brightly, but the kit is of good quality

È stato utilizzato in una barca x tenere sempre in carica 2 batterie da 100 Amp. Ottimo prodotto, lo consiglio. P.s. prima collegare la centralina alle batterie ed infine al pannello.

RAS , produit qui respire la qualité Fonctionnement parfait, reste à régler le boîtier, ça c'est pas évident pour moi Si je voudrais acheter un panneau compatible, est-il possible d'avoir le référence SVP Merci de votre attention

Nachdem ich es leid war, die Autobatterie (45Ah) in meinem Gartenhaus, zum Aufladen immer nach Hause zu schleppen, dachte ich über eine kleine Inselanlage im Gartenhaus nach. Meine Ansprüche sind nicht groß. Handy laden, Licht, Radio mit Aktivboxen und den Akku meiner Heckenschere laden. Das ist es schon. Ich entschied mich für das beschriebene Set im Angebot von Amazon. Was soll ich sagen... mit etwas technischem Verständnis, sehr einfach zu installieren, funktioniert. Der Laderegler ist nicht bluetoothfähig, aber was will man bei dem Preis auch erwarten. Er tut was er soll. Hat auch noch einen USB Anschluss und Buchsen um eine Lampe anzuschließen. Für das Akkuladegerät für meine Heckenschere habe ich einen 400W/700W Konverter angeschlossen. Funktioniert, allerdings zieht der Konverter mit 70 Watt schon ordentlich Strom aus der 44Ah Batterie. Aber es klappt, wird auch nicht warm. Da ich nicht täglich im Garten bin und deshalb wenig Energieverbrauch habe, ist mein Speicher immer voll. Ich überlege zur Zeit, ob ich vielleicht noch einen Camperkühlschrank anschließen soll. Wer mehr Komfort benötigt, muss natürlich in anderen Kategorien denken. Für mich reicht die Anlage derzeit völlig aus. Mal sehen wie ich über den Winter komme. Dank Süd-Ausrichtung, habe ich den ganzen Tag, vorausgesetzt die Sonne scheint, volle Sonne. Auch bei bedecktem Himmel, zeigte mein Laderegler nie weniger als 13,5 Volt an.

Aparentemente es atractivo....pero no es realidad. No es lo que dicen del producto.