Newpowa 200W 12V Monocrystalline Solar Panel Starter Charge Kit One 200Watts Solar Panel+30A MPPT Charge Controller+20FT PV Extension Cable+Battery Cable+Mounting Brcakets for Off-Grid RV Boat

Many of the solar cells I test are from the United States. This is an excellent value and a recommended purchase. Is there a reason why it only got four Due to the fact that this company, like many others, claims a lab-tested, theoretical model It is important to value wattage rather than what they It will not be possible for me to give them five stars until they start advertising wattages at a level closer to real-world conditions. A brief description of the test conditions is as follows * World ideal)
Epever Triron MPPT 30 amp charger LiFEPO 175 AH battery The panels tested are two Newpowa 200watt (claimed) panels. It averaged about 170 watts at the time of my testing (switched between 165 and 175 when perfect sunshine was present). This is an actual rate of 85% This is a fairly typical claim for wattage. The number of people I saw was It is claimed to have a maximum operating amperage of 11. 4 volts) output, which is pretty close to their stated output. It is claimed to be 200 watts at 17v (but they claim 76 at 17v). So, keeping that all in mind, I connected them both in series and the MPPT charger was pumping 23 amps steadily into my battery at a rate of around 13 amps. I have 7 volts and no ground This is pretty good for two panels of this size. I have tested similar panels at lower power levels and found that their power per square foot is pretty comparable. Almost all of them come out to $1 per watt, so anyone looking to buy solar panels now should focus on them. There are some panels for slightly less than $1 per watt, but you have to figure in support, reliability, warranty, etc. My favorite is the RICH SOLAR 50/80/100 Watt 12 Volt ETFE Flexible panel--this panel that we sell at our store is really good. Although they are more expensive per watt than glass framed panels because they are flexible (but they are great for extra panels that need to be portable), they reach the claimed wattage and are tough and lightweight. In addition, the BougeRV 170 panels are quite nice. I urge you not to write a review about a panel not delivering power if you are unfamiliar with how to test one. A great MPPT charger for Epever can be found at Epever. Two are already in my possession and I will probably purchase.

Griffin Floyd

| Sep 13, 2020

I bought six of the 200 watt panels several weeks ago for use on top of our 5th wheel RV and couldn't be more pleased. It took a few days for them to arrive and the packaging was excellent. The property has not been damaged in any way. As these are just installed, I will update this later with information on their efficiency, but so far I am impressed!.

Marlowe WHITEHOUSE

| Mar 02, 2021

It was originally an Eco-Product I bought It was a nice 195 Watt panel, but the glass was cracked and one corner of the panel had been damaged. It was not worth taking another chance because I didn't like the packaging. This is an ordinary cardboard box with a thin foam covering the glass, so I returned it and bought this one instead. In order to replace a Renogy 100 watt panel, I purchased a new one. During direct sunlight, I was able to achieve 62% of my potential output. There were 4 results from that. A maximum of 5 amps is allowed. Despite its best efforts, the battery was draining too quickly. The controller that I use is a 30 watt Renogy PWM. The quality of this Newpowa far exceeded my Above is a photo of what you should be looking at. The panel uses 200 watts at 13 amps, for 180 watts. A similar controller has been used. It was far better packaged than before. There was double the amount of cardboard covering the glass, plus cardboard and foam on each corner, to double the thickness of the cardboard box. Due to the fact that it was transported by truck from California to the East Coast I was worried that damage might occur. However, I like this panel so much that I'm ordering another, along with a MPPTT.

Adriana Steele

| Dec 14, 2020

These are going to be very helpful for a spring project I am working on. The panel that arrived damaged was the only problem with the order. I requested pictures of my return request from the seller, and they responded promptly. The company arranged a refund for the panel I sent back since I did not need to send it back. I have been very pleased with the customer service I have received so far. I haven't had much time to test the panels, but they seem to be of great quality, and they performed The quality of these panels is impressive and I would recommend them to anyone looking for high-quality.

Zev Johnston

| Mar 11, 2021

I briefly hooked it up for verification purposes. It works fine. The item was purchased for a solar build in the future, and I wanted to try it out first before investing further. Despite its modest wattage and good amperage, it had decent power. Where I am now, the weather is right where it should be since winter is upon us. When the summer sun shines, I expect the temperature to rise. My plan is to have another four panels delivered soon, as part of a 1000 watt solar Investing in them as part of my off-grid solar system was a good decision for me. As for the bottom line, I think they are very good panels. I find them to be a great match for my purposes and needs at a reasonable price. There is a 10% discount on these panels at the Newpowa website during Memorial Day weekend. This is even better than before. My mistake was that I didn't realize it until after I ordered my panels through Amazon. That is not an error I will repeat.

Justice Foster

| Mar 07, 2021

Two of these are installed in the Sacramento Valley, where the sun is extremely intense, and both get over 300W. My panel's output varies from day to day, so it's probable that on some days I will reach close to 400 watts just like the Renogy panels can. In order to test this theory you will have to camp at 7500 feet. It has been noticeable that some of my 100W Renogy panels have delivered 125 Watts primarily due to a hole on the back In the - Due in part to the clear air, but also to the cloud effect. A tower at 7500 feet naturally requires a greater amount of power than the specifications used to specify solar Despite their age, the frames are adequate on these panels. The corner lifted without flexing when I put goop under a foot (the other side was screwed down, but the foot on that side was free to move). Despite the larger panel, the frames do not weigh significantly more than the frames I have on my Renogy 100W, but more robust frames would lead to a heavier roof on the RV, and I do not want or need It is best to use the open circuit voltage of 24V whether they are running in series or parallel. In case of any updates, I will let you know.

Owen Curry

| Jan 13, 2021

My two auxiliary batteries are kept at full charge with this charger. For my RV, I bought this panel to keep the auxiliary batteries charged. I am very pleased with this purchase. As a matter of fact, I'm about to purchase another one. This is an excellent solar panel to use on a draught free porch or patio. The solar controller and battery are easy to install, and the connections are straight forward. Since the panel is solar, it has kept my two extra batteries charged even though there hasn't been any full sunshine. The recommendation of me is definitely valid. you for your kind words!.

Kara Daly

| Mar 13, 2021

Among other things, they are used as a power source to power our aquaponic, hydroponic, and traditional gardening systems.

Rodrigo Ward

| May 03, 2021