Home / Products / ST-M-550W Monocrystalline Solar Panel

ST-M-550W Monocrystalline Solar Panel

Model: ST-M-550W

  • A 22% conversion rate to sunlight
  • Built to last with an IP68 waterproof rating
  • Fast and Easy Installation
  • Up to a 12-year warranty
  • MBB half-cell technology
  • Excellent anti-PID performance
550W solar panel featuring IP68 waterproof rating, 22% high conversion efficiency, 12-year warranty, and multiple safety certifications

High Solar Energy Conversion

The ST-M-550W solar panel features advanced 10BB MBB half-cut cell technology, built-in MPPT, and superior PID resistance to maximize solar input. With 22% solar energy conversion efficiency, this high-performance module delivers high output and reliability for residential, commercial, and large-scale ground-mounted solar applications.

ST-M-550W solar panel with 22% high solar energy conversion efficiency

Reliable & Durable

The ST-M-550W solar panel offers IP68 waterproof protection for the module, junction box, and connectors. Built to withstand 2,400 Pa wind load (130 mph) and 5,400 Pa snow load, its corrosion-resistant anodized aluminum frame ensures long-lasting strength. Operating reliably from -40°C to +85°C, it performs consistently in even the harshest environments.

ST-M-550W solar panel with IP68 waterproof, corrosion-resistant frame, and high wind and snow load resistance

Off-grid & On-grid Solution

This high-wattage solar panel works with both on-grid and off-grid systems, supporting peak shaving, backup power, and cost reduction. Whether grid-connected or standalone, it offers flexible, efficient energy solutions for residential and commercial use.

ST-M-550W solar panel used in ground-mount projects in Zhejiang, China

Universally Compatible

GODE solar panel features industry-standard MC4 connectors and supports multiple system voltage configurations, making it compatible with both off-grid and on-grid systems to deliver flexible, efficient energy solutions for diverse power needs.

IP68 MC4 connectors

What’s Included

ST-M-550W Solar Panel – What’s Included

1. 1×550W Solar Panel
2. User Manual and Warranty Card (12 Years Product Warranty, 30 Years Linear Power Warranty)

SPECIFICATION

Mechanical Data
Cell Type10BB MΟNO
No. of Cells144(6×24)
Dimension2279×1134×35mm
Weight27kg
Glass3.2mm, Low Iron Tempered Glass
FrameAnodized Aluminium Alloy
Junction BoxIP68, 3 diodes
Output Cables4mm², Length 300mm or customized
Connector typeMC4 compatible
Temperature Characteristics
NOCT Temperature44ºC±2ºC
Temperature Coefficient (Pmax)-0.36%/ºC
Temperature Coefficient (Voc)-0.28%/ºC
Temperature Coefficient (Isc)0.05%/ºC
Maximum Ratings
Maximum system voltage (IEC)1500VDC
Snow / Wind5400Pa/2400Pa
Operating Temperature-40ºC ~+85ºC
Maximum series fuse rating25A
Packaging Configurations
Per Pallet31 pcs
Per 20′ GP155 pcs
Per 40′ HQ Container620 pcs
Manual