Model # GS-S-100-TS

Internet #202959976

Grape Solar 100-Watt Monocrystalline High Efficiency PV Solar Panel with Black Frame for RV's and Off-Grid Systems-DISCONTINUED

Discontinued Grape Solar

100-Watt Monocrystalline High Efficiency PV Solar Panel with Black Frame for RV's and Off-Grid Systems-DISCONTINUED

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Product Overview

The Grape Solar 100-Watt Monocrystalline PV Solar Panel uses high efficiency solar cells (aprox. 20%) made from quality silicon material for high module conversion efficiency and long term output stability and reliability. Virtually maintenance free. High transmittance, low iron tempered glass for durability and enhanced impact resistance.

  • Outstanding electrical performance under high temperature and weak light environments
  • Can withstand snow and wind loads greater than 30 lbs. / 2 ft.
  • Unique frame design for easy installation
  • Rigorous quality control to meet the highest international standards
  • Has Black Frame
  • Positive and Negative leads equipped with MC4 connectors

  • Solar Energy Components

  • Shop all Solar Chargers, Controllers, and Inverters

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Name Nomad 20-Watt Portable Solar Panel 100-Watt Monocrystalline High Efficiency PV Solar Panel with Black Frame for RV's and Off-Grid Systems-DISCONTINUED 180-Watt Monocrystalline PV Solar Panel for Cabins, RV's and Back-Up Power Systems 100-Watt 12-Volt Monocrystalline PV Solar Panel
Brand Goal Zero Grape Solar Grape Solar Ramsond
Ratings (2) (12) (45) (3)
Included Charge controller No Additional Items Included Mounting hardware
Features Portable Portable Outdoor,Weatherproof Portable
Application Boat,Cabin,Camping,Hiking,RV,Shed,Vehicle Boat,Cabin,RV,Shed,Vehicle Boat,Cabin,Camping,RV,Shed,Vehicle
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Panel Height (in.)
1.38 in
Panel Width (in.)
20.7 in
Panel length (in.)


Amperage (amps)
Number of Panels
Panel weight (lb.)
Solar panel type
Voltage (volts)
Wattage (watts)

Warranty / Certifications

Manufacturer Warranty
10 year limited warranty on >90% power output.

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Customer Questions & Answers

What's the difference between this model and the GS-S-100-Fab36?

What's the difference between this model and the GS-S-100-Fab36? This one seems to have a frame, I assume the other got some sort of a frame as well correct? Also... if both 100-Watt why do they look so different? thanks
Asked by: Anonymous
Hi Badatz, Thank you for your interest in Grape Solar panels. The GS-S-100-TS is our highest efficiency solar panel. This panel uses special back-contact solar cells which expose more surface area for collecting solar energy and thus has a smaller footprint than the GS-S-100-Fab36. The GS-S-100-Fab36 uses conventional solar cells which require the silver bus bars to cross the front of the cells. Please reference the attached panel size graphic for a reference to the size difference between our various 100-watt panels.
Answered by: Grape Solar Expert
Date published: 2015-09-17
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Customer Reviews

100-Watt Monocrystalline High Efficiency PV Solar Panel with Black Frame for RV's and Off-Grid Systems-DISCONTINUED is rated 4.7 out of 5 by 12.
Rated 5 out of 5 by from Outstanding panels for a great price I purchased four of these panels for our travel trailer. These panels are well made and produce more watts than other panels of similar size. They installed easily and seem to work great and the price was outstanding. They were shipped promptly and arrived within a few days. Be aware you will need to purchase MC-4 connectors to wire these in. These were not available from Home Depot. Also pay attention to the positive grounding instructions which is different from other types of panels.
Date published: 2011-11-06
Rated 4 out of 5 by from Sun = Power We bought this to provide power for our camper and keep a 12-v deep-cycle topped off while "dry-camping" in national parks. On its maiden voyage (in fair weather), the GRAPE panel (combined with a Sunforce 10-amp charge controller) is overkill, providing more energy than we could possibly use and allowing us to use the 12-v lights and accessories long after dark without fear of running our battery down. According to the voltage reading on the controller, power-production is instantaneous, even in less-than-ideal lighting conditions. If there is a downside, it is connectivity; apparently there is no current "standard connector" in the solar industry. While the GRAPE panel came with quick-connectors on the positive and negative (neutral) lead, there were no matching connectors on the controller, so in the end, we chose to void the warranty and strip the connectors as it was the only way to connect the two (necessary) pieces of equipment. However, the splice allowed us to add about 40-ft of grounded 12AWG extension--with the help of an electrical engineer--which provides LOTS of flexibility in placement, even on a tree-filled campsite. Packaging was intact and did its job on the cross-country ground-delivery. Instructions (from GRAPE) were clear...although you'll need to provide your own hardware to ground the panel, unless you're using it as part of a larger, grounded array. Shipping from HD was on time and uneventful in all the best ways. Here's the bottom line: we're pretty new to solar power, and did a lot of research prior to making a purchase. While we probably could've generated enough power using a smaller (or, lower-wattage) panel, the price point on this panel from GRAPE (a US company) gave us a lower cost per watt than panels from other manufacturers, and we're very pleased with our purchase.
Date published: 2011-10-18
Rated 5 out of 5 by from Good Price for wattage Priced around and it was a good price for a 100 watt panel. It was also the lightest weight panel I could find.Free shipping is what made my decision. It also has a shorting diode in the junction box(should really be mentioned in the Home Depot information) which is a plus. Overall greatly pleased with panel, was a little concerned that the lighter weight would make it weak but it appears OK. Might not select it for a HEAVY snow area due to weight load of snow. I use it for charging batteries at my deer camp. Will probably require a second panel to be sufficient for when the wife and kids are hunting for the extra run hours on the Heater blower motor.
Date published: 2011-10-31
Rated 4 out of 5 by from Parts that are needed to make it function at it's best. I found if you search for a positive ground MPPT charge controller and purchase one of those it will maximize your output. For those that have a greater requirement for power just buy more panels and a larger amp charge controller. Two panels and a 15 amp controller, this combination is great and does just what I need.
Date published: 2012-03-01
Rated 5 out of 5 by from Durable, Powerful Solar panel I purchased 12 of these panels. 10 were for an 8 battery bank with 5000 watt inverter. Installed one to power driveway SMD LED lights and 2 batteries (one of which is my travel trailer) used in conjunction with 20A charge controller. The other panel is used in conjunction wwith amorphous panels to charge a 3 battery bank mobile solar cart. The panels came ready for install (less hardware mounting brackets). Very dependable, strong solar panels. Specifically purchased mono crystalline for their low light capability.
Date published: 2013-05-07
Rated 5 out of 5 by from GREAT SOLAR PANEL FOR RV OR BOAT !!! This panel is compact, powerful and lightweight. Just what you want for a mobile installation. It comes with MC-4 connectors on cableing from a sealed junction box, so you will need to get a pair of these connectors to plug this panel into your system. Removing these connectors voids the factory warranty. So be sure to order these state of the art MC-4 from a vendor on-line, as Grape does not sell the connectors. The pair is of course, one male and one female, to plug into the existing connectors. The vendor who sent me these connectors, did not provide any instructions for installing these MC-4 connectors. They must be soldered to 10 Gage wire and you better do the job right, or you can have someone with the proper skills do the job for you. I had trouble since my soldering iron was small and the 10 Gage wire was hard to get hot enough for the solder to flow. Home Depot or Grape Solar should sell the connectors with full installation instructions. Otherwise I am really very pleased with this solar panel and have ordered a second panel to add to the 300 watt array currently atop my VW Bus, making it 400 watts. The panels charge 4-125 amp deep cycle batterys. Happy Trails !!!
Date published: 2011-10-02
Rated 4 out of 5 by from 100-Watt Monocrystalline Solar Panel Well made panel that has output as rated. Pleased with the panel over all and would recommend to others.
Date published: 2011-10-19
Rated 5 out of 5 by from product has quality & is light weight Haven't had it long but seems to work very well. Like the texture & the fact that it's good size, & light weight.
Date published: 2012-08-28
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