Marbero 100W Foldable Solar Panel
Solar panel. Specs from the manufacturer page (checked ).

The Marbero 100W Foldable Solar Panel is a portable solar charger with 100 W output and a DC 18V output, built from four foldable monocrystalline silicon panels. It has four charging ports (QC 3.0, PD 3.0, DC and USB) that can charge four devices at the same time. The page says it works with most solar generators through a set of 10-in-1 adapters.
Key features
- 100 W output with DC 18V output
- 4 foldable monocrystalline silicon panels
- 78 in cable length from panel to controller
- Ports: QC 3.0 (12V/1.5A max), PD 3.0 (20V/3.3A max), DC (18V 5.50A), USB (5V 3.0A max); charges four devices at the same time
- 10-in-1 adapters: 8mm DC, 5.5*2.1mm DC, 3.5*1.35mm DC, 5.5*2.5mm DC and MC4 connector for compatible solar generators
- Intelligent charging delivers the current the connected device requests
- Still charges in partial cloud or shade, with lower efficiency and longer charge times
What it is for
- RV
- camping
- charging your car battery
- emergencies
Specifications
| Rated power | 100 W |
|---|
From the Marbero page. Values the manufacturer does not publish are left out.
Connection and wiring
We have not linked an official manual for this model yet; see the Marbero page.
Error codes and troubleshooting
Solar panels have no error codes; faults show on the connected charge controller or power station.
FAQ
How much energy does the Marbero 100W Foldable Solar Panel make per day?
About 150 Wh on a short winter day (2 peak sun hours) and 413 Wh in summer (5.5 h), after 25 % losses for angle, heat and the charge controller. Rated 100 W.
How long does it take to recharge a 1,000 Wh power station?
About 2.4 sunny summer days or 6.7 winter days with this one panel. Check that the station's solar input accepts the panel's voltage.