Rich Solar MEGA 50 FLEX 50W 12V Flexible Solar Panel Rich Solar MEGA 50 FLEX 50W 12V Flexible Solar Panel
SKU: RS-F50B
- Rated power per panel: 50W
- Open-circuit voltage per panel: 22.2V
- Module efficiency: 16.4%
Rich Solar MEGA 50 FLEX 50W 12V Flexible Solar Panel provides 50W of rated solar output per panel. Its thin, lightweight construction suits curved RV and marine mounting surfaces.
Key specifications at a glance
| Rated power per panel | 50W |
|---|---|
| Open-circuit voltage per panel | 22.2V |
| Module efficiency | 16.4% |
| Dimensions per panel | 29.9 x 15.7 x 0.1 in |
| Weight per panel | 2.6 lb |
What’s in the box
- 1 × MEGA 50 FLEX 50W 12V Flexible Solar Panel (RS-F50B)
Follow the model-specific datasheet for mounting and bending limits. Avoid sharply folding the panel.
Rated power is measured under standard test conditions. Actual production varies with sun, temperature, shading and system losses.
Technical specifications — per panel
| Manufacturer | Rich Solar |
|---|---|
| Model / package SKUs | RS-F50B |
| Maximum Power (Pmax) | 50W |
| Maximum Power Voltage (Vmp) | 18.3V |
| Maximum Power Current (Imp) | 2.96A |
| Open Circuit Voltage (Voc) | 22.2V |
| Short Circuit Current (Isc) | 3.2A |
| Maximum System Voltage (Vmax) | 1500V DC |
| Maximum Series Fuse Rating | 15A |
| Temperature Range | -40~+185°F |
| Weight | 2.6 lb |
| Dimensions | 29.9 x 15.7 x 0.1 in |
| Material and Workmanship Warranty | 1 year |
| Package Dimensions | 33 × 2 × 19 in |
| Module Efficiency | 16.4% |
Manufacturer documents
Manufacturer warranty
Coverage is subject to the model-specific terms and exclusions. Some warranties are prorated. Review the supplied product documentation and Rich Solar’s limited warranty policy for coverage and claim instructions.
Frequently asked questions
What voltage should I use when sizing the MEGA 50 FLEX 50W 12V Flexible array?
The published open-circuit voltage is 22.2V per panel. The nominal 12V or 24V system label is not the panel’s actual output voltage. Account for series string voltage and cold-weather voltage rise when checking your controller’s PV limit.
Are the specifications for one panel or the whole pack?
Electrical ratings, dimensions and weight in the technical table are per panel. Package quantities and exact SKUs are listed in What’s in the box.
Can I connect this panel directly to a battery?
Use a solar charge controller matched to the battery and the panel’s 22.2V open-circuit voltage. Panel connectors alone do not provide charge regulation.
Plan the rest of your system
Explore our Solar Panels or browse the Rich Solar range to compare sizes, capacities and system components.
| Manufacturer | Rich Solar |
|---|---|
| Specification Scope | Per panel |
| Maximum Power (Pmax) | 50W |
| Maximum Power Voltage (Vmp) | 18.3V |
| Maximum Power Current (Imp) | 2.96A |
| Open Circuit Voltage (Voc) | 22.2V |
| Short Circuit Current (Isc) | 3.2A |
| Maximum System Voltage (Vmax) | 1500V DC |
| Maximum Series Fuse Rating | 15A |
| Temperature Range | -40~+185°F |
| Weight | 2.6 lb |
| Dimensions | 29.9 x 15.7 x 0.1 in |
| Material and Workmanship Warranty | 1 year |
| Package Dimensions | 33 × 2 × 19 in |
| Module Efficiency | 16.4% |
| Selected variant SKU | RS-F50B |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.


