As your need for power grows, so can your RV solar system by adding additional modules to your existing Solar Kits or even to the Weekender ISW and Solar Elite charging system. The Go Power! 100-Watt Retreat Expansion Kit includes a solar module, mounting hardware, and expansion connections to quickly connect to the existing solar module on your RV roof. All Go Power! Solar Expansion Kits are compatible with one another – using 80 watts or higher.
The Go Power! Expansion Kit features MC4 connectors (multi-contact) for parallel wiring between solar kits. This interlocking system allows for a simple installation that is reliable and safe.
Specifications
Solar Cell Type: Monocrystalline
Output Power: 100W
Rated Current: 5.43A
Rated DC Voltage: 18.4V
Open-Circuit Voltage: 22.6V
Module Efficiency: 15.34%
Frame Type: Silver / black anodized aluminum frame
Certifications: CE
Dimensions: 47.09″ x 21.46″ x 1.38″
Weight: 17.6 lbs.
Warranty: 25 years
Before You Order
Verify part number 78220 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 78220 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
