Description
Xunlight XSD38-123 123W 30V Flexible Rollable Amorphous Solar Panel MC4 USA
The Xunlight XSD38-123 is a 123-watt flexible amorphous thin-film solar panel measuring 2.5 feet wide by 8.3 feet long — a long, wide format that differs from typical rigid panels. It rolls up to under 12 inches in diameter for storage and transport. Unlike many flexible panels, it has no peel-and-stick adhesive on the back, keeping it lighter and easier to reposition or move between locations. Output is via Helios M4 connectors, which are compatible with the widely used MC4 standard.
Specifications & What's Included
- Model: Xunlight XSD38-123
- Rated Power: 123 Watts
- Peak Power Voltage (Vmp): 33.0V
- Peak Power Current (Imp): 3.7A
- Open Circuit Voltage (Voc): 42V DC
- Short Circuit Current (Isc): 3.7A
- Cell Technology: Amorphous silicon thin film
- Number of cells: 38 cells, each 13.75" wide x 4.75" long
- Panel dimensions: 30.25" wide x 100" long (2.5 ft x 8.3 ft)
- Rolled-up diameter: less than 12 inches
- Backing: No adhesive — smooth flexible backing, non-adhesive
- Connector type: Helios M4 (MC4-compatible) with output cable
- Manufactured in Ohio, USA by Xunlight Corporation
- Electrical specs are approximate, from Xunlight in-house testing
- Note: cell color and border color may vary from photos
Applications
Flexible amorphous solar panels like the XSD38-123 are used in off-grid and portable power applications where rigid panels are impractical. The long, wide format works well on the curved roofs of RVs, vans, trailers, and boats, and the rollable design makes it easy to pack and move. Amorphous silicon thin-film technology is less efficient per square foot than crystalline silicon but performs better in low-light and diffuse conditions, making it a practical choice for battery charging in shaded or overcast environments. Typical uses include charging 12V or 24V battery banks for auxiliary power in vehicles, providing power at remote worksites, and supplementing solar generators or portable power stations. The Helios M4 (MC4-compatible) connectors make the panel compatible with most standard solar charge controllers and combiner boxes without adapters. Xunlight produced these panels in Ohio before ceasing operations in 2016; this stock represents the remaining new inventory from that production run.
This Xunlight XSD38-123 123W Flexible Amorphous Solar Panel is new old stock (NOS) sourced directly from Xunlight's US warehouse. These panels were manufactured at Xunlight's factory in Ohio before the company closed in 2016 and have been in storage since. They are brand new and unused. These panels were sold as cosmetic seconds — minor surface blemishes or cell color variation may be present, but they are otherwise in good condition and ready to use. The panels have no peel-and-stick adhesive on the back, keeping them lighter and more portable than adhesive-backed versions. Output cables with Helios M4 (MC4-compatible) connectors are included. Cell color and border color may vary slightly from the panel shown in the photos. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
Xunlight |
Model: |
XSD38-123 |
MPN: |
XSD38-123 |
Type: |
Flexible Amorphous Thin-Film Solar Panel |
SKU: |
52095 |
Rated Power: |
123 Watts |
Peak Power Voltage (Vmp): |
33.0V |
Peak Power Current (Imp): |
3.7A |
Open Circuit Voltage (Voc): |
42V DC |
Short Circuit Current (Isc): |
3.7A |
Number of Solar Cells: |
38 |
Cell Technology: |
Amorphous Silicon (Thin Film) |
Panel Dimensions: |
30.25 in W x 100 in L (2.5 ft x 8.3 ft) |
Rolled-Up Diameter: |
Less than 12 inches |
Connector Type: |
Helios M4 (MC4-compatible) |
Adhesive Backing: |
No — non-adhesive, portable |
Country/Region of Manufacture: |
United States |
Solar Cell Dimensions: |
13.75 in Wide x 4.75 in Long each |
Form Factor: |
Flexible / Rollable |
Compatible With: |
RV, boat, van, trailer, portable solar generator |
Condition: |
New – Old Stock (NOS) |
Seller Notes: |
New old stock from Xunlight warehouse. Includes Helios M4 output cable. No adhesive backing. Minor cosmetic variation possible. |
Condition Notes: |
New old stock Xunlight XSD38-123 123W flexible amorphous solar panel from Xunlight's US warehouse. Brand new, unused. Cosmetic seconds — minor surface blemishes possible. No adhesive backing. Includes Helios M4 output cable. |
