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12V Solar Panel · Monocrystalline · 50W
The MEGA 50 pairs 10-busbar monocrystalline cells with a lightweight anodized aluminum frame — up to 23.2% efficiency in a compact panel built for boats, vans, and trailers where every inch of space counts.
| Max. power (Pmax) | 50 W |
| Max-power voltage (Vmp) | 17.6 V |
| Max-power current (Imp) | 2.84 A |
| Open-circuit voltage (Voc) | 20.8 V |
| Short-circuit current (Isc) | 3.13 A |
| Max. system voltage (Vmax) | 1000 Vdc |
| Max. series fuse rating | 10 A |
| Weight | 8.0 lbs |
| Dimensions | 22.8 × 20.5 × 1.2 in |
| Junction box | IP67 |
| Solar connectors | IP67, MC4 |
| Cable length | 2 ft (pair) |
The MEGA 50 is a 12V off-grid solar panel, well suited as a compact single-panel setup or paired with other MEGA panels for a larger array.
A pair of 12 AWG panel leads (2ft each) with MC4 connectors, terminating in an IP67-rated waterproof junction box — ready to wire into a charge controller.
Twelve pre-drilled holes accept standard Z-brackets, tilt mounts, pole mounts, or ground mounts, so it fits most common RV, van, and marine mounting setups.
Yes — it's built to withstand salt, ammonia, sand, high temperatures, and humidity, making it a common choice for boats and marine systems.
Yes — it's compatible with both on-grid and off-grid inverters and standard MPPT or PWM charge controllers rated for its voltage and current output.
The MEGA 50 is available in Silver or Onyx (Black) finish.
Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders ship directly from our brand partners' warehouses across the U.S. Order confirmation is emailed immediately; if an item is unexpectedly backordered we notify you before your card is charged. In-stock items are processed within 1-4 business days (cut-off 4:00 PM EST), transit is 3-6 business days, and tracking is emailed within 24 hours of shipment. Typical delivery is 4-10 business days from purchase. Minimum order value is $69.
You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.
To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy
