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Rich Solar MEGA 550 – 550 Watt Bifacial Monocrystalline Solar Panel | Premium Grid-Tie & Off-Grid Power for Home, Commercial & Agricultural Use – 25-Year Warranty, UL Certified

$3,599.99
$2,879.99
$3,599.99
$2,879.99
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Quantity Each Pallet:

Estimated shipping time

We offer free shipping across the United States, with orders processed within 1–2 business days and delivered in about 4–7 business days. Every order comes with tracking and insurance, and our team is here to help if your package is delayed, lost, or arrives damaged. Returns are accepted within 30 days, with no cost for return shipping. Please ensure your shipping address is accurate to avoid delays. Refer to full policy here.

What is your Return Policy?

We accept returns within 30 days of delivery if items are unused, undamaged, and in their original packaging. Return shipping is free, and refunds are processed within 7 days after inspection to your original payment method. Defective, damaged, or incorrect items will be replaced or refunded at no cost, while change-of-mind returns may incur a restocking fee. Some items (custom, perishable, intimate goods, gift cards, software) are non-returnable. Refer to full policy here.

Maximum Power, Minimum Space – Built for Premium Solar Performance

The Rich Solar MEGA 550 is the ultimate choice for high-output, space-saving solar energy. Delivering 550 watts of power and 21.3% efficiency, this bifacial monocrystalline solar panel is engineered for residential, commercial, and agricultural applications, whether grid-tied or completely off-grid.

Designed with TOPCon technology, a 10-busbar cell configuration, and AR-coated tempered glass, the MEGA 550 maximizes sunlight capture—even in low-light conditions like cloudy days, mornings, and evenings. Built tough with an anodized aluminum frame, it’s UL certified, hail-tested, and rated for extreme wind and snow loads.

From powering entire homes to boosting commercial energy systems, the MEGA 550 reduces energy costs, increases reliability, and comes backed with an industry-leading 25-year power output warranty.

⚠️  Pallet Shipping Only – Available in sets of 8, 10, or 12 panels. For other quantities, contact our sales team.

Key Features

  • High Power Output – 550W monocrystalline bifacial panel for maximum energy generation.
  • Advanced Cell Technology – 10-busbar design with TOPCon technology for higher efficiency and durability.
  • Exceptional Low-Light Performance – Generates power even during cloudy weather, mornings, and evenings.
  • Rugged & Weatherproof – UL Certified, hail-tested, with 2400 Pa wind load and 5400 Pa snow load rating.
  • Easy Installation – Pre-drilled holes fit standard mounts (Z brackets, tilt mounts, pole mounts, and ground mounts).
  • Long-Term Reliability – Over 30 in-house quality tests, PID resistance, and 100% EL double inspection.
  • Industry-Leading Warranty – 25-year limited power output warranty & 10-year workmanship warranty.

Specifications

Model RS-M550
Maximum Power (Pmax) 550W
Power Output Tolerance 0 ~ +5W
Max Power Voltage (Vmp) 41.96V
Max Power Current (Imp) 13.11A
Open Circuit Voltage (Voc) 49.90V
Short Circuit Current (Isc) 14.00A
Module Efficiency 21.3%
Max Series Fuse Rating 30A
Max System Voltage 1500 VDC
Cell Type 144-cell Monocrystalline PERC (182mm)
Dimensions 89.69 × 44.65 × 1.38 in (2278 × 1134 × 35 mm)
Weight 73.19 lbs (33.2 kg)
Front Glass 2.0mm AR-coated tempered glass
Back Glass 2.0mm tempered glass
Junction Box IP68 rated, 3 bypass diodes
Cable 4mm² (IEC) / 12 AWG (UL)
Connector QC4.10 Plus, IP67 rated
Operating Temperature -40°C to +85°C
Nominal Module Operating Temp 42°C ± 2°C
Temperature Coefficients Pmax: -0.35%/°C, Voc: -0.27%/°C, Isc: +0.05%/°C

Available Pallet Quantities

  • 8 Panels – RS-M550-8
  • 10 Panels – RS-M550-10
  • 12 Panels – RS-M550-12

Note: Pallet shipping only. Contact us for different order sizes.

Warranty

  • 25-Year Limited Power Output Warranty – Guarantees performance retention.
  • 10-Year Workmanship Warranty – Covers materials and manufacturing defects.

Documents

⚠️ California Proposition 65 Warning: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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