Rich Solar MEGA 250 Onyx Watt Solar Panel

The Rich Solar MEGA 250 Watt Onyx Solar Panel Delivers Reliable High Output Power So That You Stay Powered At Home And On-The-Go

When you need dependable energy in places where the grid cannot reach, the Rich Solar MEGA 250 Solar Panel steps in with confidence. Built for real-world use and engineered with advanced solar technology, this solar panel gives you consistent, efficient power whether you're at home, on the road, or completely off the grid.

Unlike many standard panels that struggle in less-than-ideal conditions, this model uses N-Type TopCon solar cell technology, delivering better performance in low light, improved longevity, and reduced energy loss over time. The result is a solar panel that doesn’t just work well on sunny days—it performs when conditions are less predictable.

If you’re comparing this to typical 250W panels, you’ll notice the difference immediately. Many alternatives are bulkier, less efficient, and more prone to performance drops in shade or heat. The MEGA 250 ONYX is built to outperform those limitations, giving you more power per square inch and more reliability over the long run.

Rich Solar MEGA 250 Onyx Solar Panel Features

High Efficiency N-Type TopCon Cells For Maximum Power Output

This panel uses advanced N-Type TopCon solar cells to convert sunlight into energy more efficiently. You get more usable electricity in less space, with lower degradation over time, ensuring your panel continues producing strong, reliable power for years.

Superior Low-Light Performance For Cloudy Or Shaded Conditions

AR-coated glass, 16 busbars, and optimized cell design capture more sunlight even in early mornings, evenings, or cloudy days. Your solar system remains productive when standard panels would underperform, providing consistent energy whenever and wherever you need it.

Compact Size For Easy Installation On Small Spaces

Smaller than traditional 250W panels, this unit fits on RVs, vans, trailers, or tight rooftop areas. It saves space while delivering high output, making it perfect for mobile adventures or installations where roof area is limited but power demands remain high.

Half-Cut Cell Design For Reduced Power Loss And Hotspots

The half-cut solar cells split electrical pathways to reduce resistance and minimize hotspots. This design improves efficiency, maintains stable performance in partial shade, and ensures longer-lasting output so you can depend on consistent energy day after day.

Durable Frame And Weatherproof Design For Outdoor Reliability

A reinforced 1.3mm aluminum frame resists corrosion while the IP68 junction box and IP67 connectors protect against dust, rain, and moisture. This rugged construction ensures long-term outdoor use in harsh weather, from heavy snow to driving rain or strong winds.

Extreme Load Resistance For Wind And Snow Protection

Certified to handle up to 2400 Pa wind and 5400 Pa snow loads, and hail impacts up to 35mm at 97 km/h, this panel survives extreme conditions without damage. You get peace of mind knowing your system is built tough.

Easy Plug-and-Play Installation For Fast Setup And Connection

Pre-drilled mounting holes and 3-foot MC4 pre-attached cables simplify installation. Whether adding a single panel or a full solar array, this plug-and-play design saves time, reduces installation errors, and gets your solar system producing power quickly.

What's In The Box

• 1 x Rich Solar MEGA 250 Onyx Solar Panel
• 1 x Manual

Rich Solar MEGA 250 ONYX Solar Panel Installation

• Easy installation and handling for various applications (high-end off-grid and mobile applications)
• Pre-drilled holes compatible with ground mounts, Z brackets, pole mounts, and tilt mounts
• Compatible with on-grid and off-grid inverters

Rich Solar Warranty

• Rich Solar provides a 25-year output warranty for this solar panel.

Rich Solar MEGA 250 Onyx Solar Panel Specifications
Maximum Power (Pmax)	250W
Maximum Power Voltage (Vmp)	18.9V
Maximum Power Current (Imp)	13.2A
Open Circuit Voltage (Voc)	22.8V
Short Circuit Current (Isc)	13.7A
Maximum System Voltage (Vmax)	1500VDC
Temperature Range	-40°F ~ +185°F
Weight	26.9 lb
Dimensions	60.6 × 29.9 × 1.2 in

Rich Solar MEGA 250 Onyx Solar Panel Manual