Grape Solar 50-Watt Off-Grid Solar Panel Expansion Kit
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Grape Solar 50-Watt Off-Grid Solar Panel Expansion Kit
Item # 120455299
$80.99
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Was$89.99
Save $9.00
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Limited Time Deal
Grape Solar 50-Watt Off-Grid Solar Panel Expansion Kit
Item # 120455299
$80.99
Sale
Was$89.99
Save $9.00
New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 6/28/26.
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The Grape Solar 50-Watt Off-Grid Solar Panel Expansion Kit is perfect for adding to your GS-50-KIT, or custom kits using 50-Watt panels. Whether you need more power for your existing items, or want to run more items off of solar power, the Expansion Kit is the way to go. Made with high efficiency mono-crystalline solar cells for years of service, this solar kit makes it easy to add panels to your system and is virtually maintenance free. An anodized aluminum frame and a sealed junction box make the panel weatherproof for outdoor use. This kit includes: 1-piece Grape Solar GS-Star-50W 50-Watt mono-crystalline solar panel, a pair of MC4-comparable T-Branch Connectors and a pair of Extension Cables.Contact Manufacturer
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
- Convenient addition to existing off-grid solar arrays
- Panel, extension cables, and branch connector included
- Plug and play installation
- Ideal for adding additional panels to your Grape Solar GS-50-KIT or custom solar kit
- Mono-crystalline panel with anodized aluminum frames and tempered glass for outdoor use and superior performance
- MC4-comparable T-branch connectors allow for a safe and simple parallel connection of PV-modules
- Extension cables feature double-insulated black #10 AWG PV wire, UV and moisture resistant
| Brand | Grape Solar |
|---|---|
| Country of Origin | Imported |
| Amperage | 2.58A |
| Connection Type | Other |
| Current at Maximum Power | 2.58A |
| Energy Output Per Hour Per 1 Day Charge | 150 Wh |
| Features | None |
| Maximum Operating Temperature | 85 deg. C |
| Minimum Operating Temperature | -40 deg. F |
| Mounting Location | Other |
| Mounting Type | Bracket |
| Number Of Cells | 36 |
| Number of Panels | 1 |
| Open Circuit Voltage | 22V |
| Power Tolerance | 600V |
| Primary Material | Aluminum |
| Product Height | 1.38 in. |
| Product Length | 24.15 in. |
| Product Weight | 8.2 lb. |
| Product Width | 17.32 in. |
| Short Circuit Current | 3.02A |
| Solar Panel Type | Monocrystalline silicon panel |
| Wire Size | 12 AWG |
| Voltage | 19.38V |
| Voltage at Maximum Power | 19.38V |
| Warranty | Panel: 5 year limited product warranty on materials and workmanship. 25 year warranty on greater than 80% power output and 10 year warranty on greater than 90% power output. |
| Wattage | 50W |
| Wire Type | Stranded copper |
| Manufacturer Part Number | GS-50-EXP |
Start typing your question and we'll check if it was already asked and answered.
1 - 5 of 5 Questions
Newest questions
Q: Do you have to already half to have existing panels or canyou use this by it self with a controller
2 years ago1 Answer
- A: While this kit is designed specifically for adding to existing off-grid solar systems, the included 50W panel could certainly be used standalone with an appropriate charge controller. If you won't be needing the branch connector set that comes with this kit, it might make more sense to purchase the panel only - try searching TSC for SKU 120455199.2 years agoHelpful?
Q: I have GS-100-KIT-IP68. Can I use this expansion kit? Are the cables compatible? Will my charge controller be able to handle the additional 50W panel?
3 years ago1 Answer
- A: Hi, Here is the information we received back from the vendor- "Great question. The GS-100-KIT-IP68 is designed as a standalone system. Generally, this controller is not recommended for use with multiple panels. However, the GS-PWM-10A-IP68 controller can handle up to 10A of solar input current, which means that yes, it can theoretically handle an extra 50W panel. • This will only work if the panels are connected to the controller in parallel configuration. Connecting them in series will exceed the max input voltage and damage the controller. • The GS-50-EXP expansion kit includes a single 50W panel and a branch connector – everything you will need to achieve the parallel connection. • This configuration will result in about 8A input to the controller, which is near its limit. One 10A inline fuse is recommended to protect the controller. • All cables and connectors are compatible. I have attached a copy of the manual for this controller, and the specifications are listed on page 4. https://grapesolar.com/wp-content/uploads/GS-PWM-10A-IP68-Quick-Connect-Guide.pdf3 years agoHelpful?
Q: How long is cord from Charge r controller to Battery Clips?
3 years ago1 Answer
- A: Hi thanks for reaching out. You will receive two 16” MC4-to-MC4 cables in this kit.3 years agoHelpful?
Q: I have a Grape Solar GS-STAR-100w Polycrystalline 18v 5.56A panel that I would like to connect in parallel to this panel, and use them together to charge the Ego Nexus Powerstation through the solar charger, that maxes out at 180w. Will this work?
4 years ago1 Answer
- A: For additional product support, please contact 1-877-264-1014.4 years agoHelpful?
Q: Can I add these kind of panels to any system and are there adapters that I can use to hook it up to my system I have now
9 years ago1 Answer
- A: You can add this panel to only a system with 50w panels such as our 50w kit. You can add it to any system if you purchase another charge controller and simply connect that to the same battery as your other system.9 years agoHelpful?
Q&As
Start typing your question and we'll check if it was already asked and answered.
1 - 5 of 5 Questions
Newest questions
Q: Do you have to already half to have existing panels or canyou use this by it self with a controller
2 years ago1 Answer
- A: While this kit is designed specifically for adding to existing off-grid solar systems, the included 50W panel could certainly be used standalone with an appropriate charge controller. If you won't be needing the branch connector set that comes with this kit, it might make more sense to purchase the panel only - try searching TSC for SKU 120455199.2 years agoHelpful?
Q: I have GS-100-KIT-IP68. Can I use this expansion kit? Are the cables compatible? Will my charge controller be able to handle the additional 50W panel?
3 years ago1 Answer
- A: Hi, Here is the information we received back from the vendor- "Great question. The GS-100-KIT-IP68 is designed as a standalone system. Generally, this controller is not recommended for use with multiple panels. However, the GS-PWM-10A-IP68 controller can handle up to 10A of solar input current, which means that yes, it can theoretically handle an extra 50W panel. • This will only work if the panels are connected to the controller in parallel configuration. Connecting them in series will exceed the max input voltage and damage the controller. • The GS-50-EXP expansion kit includes a single 50W panel and a branch connector – everything you will need to achieve the parallel connection. • This configuration will result in about 8A input to the controller, which is near its limit. One 10A inline fuse is recommended to protect the controller. • All cables and connectors are compatible. I have attached a copy of the manual for this controller, and the specifications are listed on page 4. https://grapesolar.com/wp-content/uploads/GS-PWM-10A-IP68-Quick-Connect-Guide.pdf3 years agoHelpful?
Q: How long is cord from Charge r controller to Battery Clips?
3 years ago1 Answer
- A: Hi thanks for reaching out. You will receive two 16” MC4-to-MC4 cables in this kit.3 years agoHelpful?
Q: I have a Grape Solar GS-STAR-100w Polycrystalline 18v 5.56A panel that I would like to connect in parallel to this panel, and use them together to charge the Ego Nexus Powerstation through the solar charger, that maxes out at 180w. Will this work?
4 years ago1 Answer
- A: For additional product support, please contact 1-877-264-1014.4 years agoHelpful?
Q: Can I add these kind of panels to any system and are there adapters that I can use to hook it up to my system I have now
9 years ago1 Answer
- A: You can add this panel to only a system with 50w panels such as our 50w kit. You can add it to any system if you purchase another charge controller and simply connect that to the same battery as your other system.9 years agoHelpful?
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