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  • Ramsond 100 Watt 100w W Monocrystalline Photovoltaic PV Solar Panel Module 12V Battery Charging
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Ramsond 100 Watt 100w W Monocrystalline Photovoltaic PV Solar Panel Module 12V Battery Charging

by Ramsond
52 customer reviews
| 8 answered questions

List Price: $599.99
Price: $429.99
Sale: $189.99 & FREE Shipping. Details
You Save: $410.00 (68%)
Only 10 left in stock.
Sold by RAMSOND CORPORATION and Fulfilled by Amazon. Gift-wrap available.
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  • 100 Watt Monocrystalline Photovoltaic (PV) Solar Panel - Nominal Output Voltage 12V - Grade A Solar Cells - 17% efficiency ***FREE SHIPPING***
  • Maximum/Peak Voltage (Vmp): 18.5 V
  • Open Circuit Voltage (Voc): 22.7 V
  • Maximum/Peak Current (Imp): 5.41 A
  • Short Circuit Current (Isc): 5.55

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$189.99 & FREE Shipping. Details Only 10 left in stock. Sold by RAMSOND CORPORATION and Fulfilled by Amazon. Gift-wrap available.

Frequently Bought Together

Ramsond 100 Watt 100w W Monocrystalline Photovoltaic PV Solar Panel Module 12V Battery Charging + Islandoffer(TM) 5 Pairs of MC4 Male/ Female Solar Panel Cable Connectors + Renogy Solar Panel Mounting Z Bracket 4 Units
Price for all three: $210.67

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Product Description

Ramsond solar panels use the most premium components and raw material. Ramsond solar panels use only 'Grade A' quality, high purity silicone cells. Ramsond does not incorporate used, rejected, refused or second-hand cells into its solar panels. Furthermore, Ramsond utilizes the most advanced technologies in the production of its panels, such as a fully automated, microprocessor guided, precision, robotic arms guided soldering process of the solar cells. The solar cells are coated with a blue nitride anti-reflection coating. This special coating process provides a uniform blue hue color and increases light absorption in all weather conditions. The encapsulation and lamination process used with Ramsond solar cells consists of a process that ensures true atmospheric vacuum and encapsulation of cells within lamination layers of High Ethylene Vinyl Acetate (High-EVA) and DuPontTM Tedlar®. Each panel is equipped with low-iron, patterned, tempered glass. The glass has been manufactured, again, through a proprietary process, providing up to 60% more strength, as compared to conventional photovoltaic (PV) glass. As a result, Ramsond panels are among the world's strongest, with hail impact survival index rating of 25mm@80 km/h. This means the specialized PV glass of Ramsond panels can withstand hail size of 1+ inch, traveling at speeds of approximately 50 miles per hour. Ramsond solar panels are framed in heavy duty anodized extruded aluminum with drainage/mounting holes. The aluminum frame is specially produced for Ramsond solar panels and is designed to provide a perfect balance of technology, style and function. The combination of the advanced components and production techniques, along with Ramsond's industry leading 25 Year Limited Power Warranty, make the Ramsond series of solar panels, among the most advanced and sought after PV modules in the world.


Product Details

  • Product Dimensions: 47 x 1.5 x 21.8 inches ; 16.5 pounds
  • Shipping Weight: 19.9 pounds (View shipping rates and policies)
  • ASIN: B005QUALBW
  • Item model number: 100SP 125x125x36
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (52 customer reviews)
  • Amazon Best Sellers Rank: #83,062 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
  • Product Warranty: For warranty information about this product, please click here


Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

71 of 74 people found the following review helpful By Amazon Customer on April 20, 2012
Verified Purchase
I had purchased two 110 watt solar panels from Northern Tools that looked to be of high quality. The best I have received from both panels combined is 130 watts; this occured once. The average was 90 to 100 watts. I purchased a 100 watt panel from Ramsond to add to the system.
Now, I am producing 220 to 240 watts consistently. I purchased a second 100 watt panel and just installed it. I am producing 380 watts on a cloudy day. I can't wait until I have steady sunshine. But, to get to the point, once I had received the Ramsond panel and inspected it, it looked to be of lower quality. Boy, was I schocked!
After what I have experienced so far, Ramsond has won me over as a long term customer. I plan to purchase 12 more panels from
Ramsond and three charge controllers. I am also checking into their wind turbines. The one I purchased from Northern is not performing very well.
I had also received a call from Grant with Ramsond just to see if the product had arrived in good condition and was operating properly. In this day and age, I was impressed that I would receive personal service on such a small purchase. The company is very interested in assuring that their products meet their customer's expectations. I will not hesitate to recommend this comapny or their products.
In short - Great Product,Great Company!
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58 of 62 people found the following review helpful By scottks on January 21, 2012
Verified Purchase
I've bought three of these panels, but had to send the second one back. With a solar panel, either it works or it doesn't. The two I've kept are working great, even though it's winter right now, and my panels aren't on a tracker. It's cloudy and raining as I write, and they are charging at one third of an amp. When the sun is out, my batteries are back to fully charged in no time. I use my system to listen to Sirius radio, and to watch two to three hours of TV on a 32-inch flat panel LCD screen daily. The price is right, and the quality top notch!
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55 of 59 people found the following review helpful By Bree on March 21, 2012
Verified Purchase
I received two initial panels with defects.

1) Shifted cell that almost touches an adjacent cell had the tabbing wire in a bind as well as the tabbing wire being off of the cell buss traces and covering part of the light sensitive area of cell itself. Poor silicon sealing around back of panel.

2) The other panel had better tabbing quality. Most obvious glaring problem was an approx 5mmx5mm piece of opaque debris trapped between the glass and a cell partially blocking part of the light sensitive area of the cell.

I contacted RAMSOND and sent pictures of the defects to alert their QC people in China. After sending another follow up email they responded and offered a credit of $30 for both of the defective panels or to replace them. I opted for the credit as the defects did not render the panels useless... They said this QC problem was atypical and I could tell it was, so I ordered more panels when they went on sale...

Subsequent 100W panels I purchased from RAMSOND had no trapped debris but tabbing gets off of a tad from the cells buss trace covering some of the light sensitive areas of the cells but an improvement over pervious panels overall. Blue coating they use on the new cells seems inconsistent so you get different shades of cell color from black to light blue, strange looking. THe first panels were more consistant with the coating. The new panels I received use physically different shape cells than the first two I received just a few weeks apart so they aesthetically don't match...minor issue though. I will be testing the newest ones I just received fully for electrical specs and follow up later.

Overall the panels are not a bad deal if you get them on sale.
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26 of 27 people found the following review helpful By 14liberty. on June 3, 2012
Verified Purchase
Product shipped direct from Ramsond way early!!! Packaging very good, items received as described but with no warranty paperwork. Measured no-load output voltage 20.8v,(noon, clear sky), dropped to 17.5v with 200 ohm load. Cosmetics: drilled mounting holes look like they were done with dull bit, sealant smeared in several places, frame screw fit not uniform. Bottom line: great value for 100 w mono-crystalline panels.

Update...

I ended up buying a total of four panels, for a 25% over capacity of projected max load. Mounted on the roof of my 21', bumper pull travel trailer, the panels are powering a DC system consisting of two 6vdc golf cart batteries (series connected for 12vdc), a Sunforce 30 amp charge controller and a GoPower 300 watt true sine inverter. The four 100 watt Ramsond panels easily power my typical load of a 26" LCD TV, AV sound system, satellite receiver, solar hot water circulating pump, and a 8" Honeywell 120v fan. On an overcast day, starting with batteries in float, they remained in float at around 13vdc with about 14amps driving the inverter.

According to Ramsond's 25 year warranty mounting holes may not be drilled in the panel's frame and the electric connections can not be modified. So to maintain the warranty, be prepared to buy MC4 connectors (not a bad thing) and you will also need to put thought into how the panels will be mounted using the panels stock mounting holes.

My RV mounting design incorporated Intstapark ZJ-05B spoilers to cut drag and reduce wind load. Using the ZJ-05B spoilers also allowed easy access to the RV's, 48" center, roof supports. To insure that unsupported span distance was not violated, custom Z-Brackets were installed at each of the panel's pre-drilled holes.
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