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RICH SOLAR MEGA 400 | 400 Watt Solar Panel | Premium Grid-tie or Off-grid Solar Panel for Residential, Commercial, Agriculture | 25-Year Output Warranty | UL Certified Solar Panels by Pallet RICH SOLAR 8 Solar Panels

RICH SOLAR MEGA 400 | 400W Solar Panel for Grid-tie or Off-grid Use | Residential, Commercial, Agriculture | 25-Year Warranty | UL Certified

BY: RICH SOLAR | SKU: RS-M400-8 Availability: In Stock
$2,699.99

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RICH SOLAR MEGA 400 | 400 Watt Solar Panel | Premium Grid-tie or Off-grid Solar Panel for Residential, Commercial, Agriculture | 25-Year Output Warranty | UL Certified

The RICH SOLAR MEGA 400 is a high-efficiency 400W solar panel built for both off-grid and grid-tied applications. Designed for residential, commercial, and agricultural use, this premium panel delivers superior output and long-term durability with a 25-year power output warranty. Whether you're upgrading your rooftop array or building a large-scale energy project, this UL Certified panel offers the performance and reliability you can count on.

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RICH SOLAR MEGA 400 | 400 Watt Solar Panel Features

High Output Efficiency

Designed with advanced mono PERC cells to produce up to 400 watts of power—ideal for maximizing production in limited space.

UL Certified & Safe

UL 61730 Certified for electrical and fire safety—meets rigorous U.S. standards for residential and commercial solar systems.

Weatherproof Durability

Built to withstand harsh environments—IP68 junction box, 5400 Pa snow load, and 2400 Pa wind load ratings.

Anti-Reflective Tempered Glass

Low-iron, high-transparency glass reduces surface reflection—allowing more sunlight absorption and boosting daily output.

Aluminum Alloy Frame

Corrosion-resistant anodized aluminum frame—ensures long-term structural support and simplified mounting.

Wide Compatibility

Compatible with 12V/24V battery systems and inverters—perfect for RV, home, farm, and industrial use.

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RICH SOLAR MEGA 400 | 400 Watt Solar Panel Applications

  • Residential Solar Systems – Power your home with renewable energy while reducing utility bills.
  • Commercial Installations – Reliable performance for schools, offices, and retail buildings.
  • Agricultural Operations – Efficiently run irrigation systems, lighting, and equipment in remote locations.
  • Off-Grid Cabins & Homes – Dependable energy source for off-grid living or remote cabins.
  • RV & Marine Use – Great for mobile energy needs, including vans, RVs, and boats.
  • Battery Charging Systems – Pairs well with battery storage for emergency backup power.
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What's Included

Everything you need is included with your product.

  • RICH SOLAR MEGA 400 Watt Solar Panel
  • User Manual

RICH SOLAR MEGA 400 | 400 Watt Solar Panel Specifications

Category Specifications
Maximum Power (Pmax) 400W
Maximum Power Voltage (Vmp) 30.9V
Maximum Power Current (Imp) 12.9A
Open Circuit Voltage (Voc) 37.1V
Short Circuit Current (Isc) 13.7A
Maximum System Voltage (Vmax) 1500VDC
Temperature Range -40°F ~ 185°F
Dimensions: 67.9 × 44.6 × 1.2 in
Weight 49.4 lb

Frequently-Asked Questions

Is this panel compatible with 12V battery systems?

Yes. While it’s a 24V-rated panel, it can be used with 12V systems through an MPPT charge controller.

Can I mount this panel on my RV or van roof?

Yes. The panel’s durable frame and standard size make it suitable for RV, van, and marine roof mounting with proper brackets.

Does this come with mounting hardware?

No. Mounting brackets are not included and must be purchased separately.

Is it safe to use in extreme weather?

Yes. It’s certified to withstand wind loads of up to 2400 Pa and snow loads up to 5400 Pa, making it ideal for all climates.