Bulk array package
Built for projects that need a full solar panel set instead of one or two panels at a time.
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SunGoldPower
550W MONO PERC SOLAR PANEL FULL PALLET (32 PANELS) 550W MONO PERC SOLAR PANEL FULL PALLET (32 PANELS)
SKU: SG550WM
$6,890.00
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Key features
- Product Weight 62.4lbs
- Package Weight 2150.0lbs（32PCS）
- Material and workmanship warranty 12 years
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SunGoldPower Solar Panel
550W MONO PERC SOLAR PANEL FULL PALLET (32 PANELS)
This full pallet contains 32 SG550WM PERC panels. Each module is rated at 550W under standard test conditions, so the pallet totals 17,600W of panel nameplate capacity before real-world losses. Each panel measures 89.7 × 44.7 × 1.4 in and weighs 62.4 lb; plan the array layout, handling and electrical limits for the complete shipment.
550WMonocrystallinePERCIn StockFull PalletSKU SG550WM
Consistent project supply
Keeps large installs easier to plan with matching panels for a cleaner, more uniform array.
Built for energy projects
A strong fit for homes, cabins, workshops, mobile builds, farms, and commercial solar applications.
More solar input for stronger charging
Larger solar projects need consistent panel supply and enough total wattage to make the system worth building. This bulk panel option helps simplify array planning for installers and customers building bigger charging systems.
- Bulk panel format is best for larger project installs and full array builds.
- Adds solar input for battery banks, solar generators, hybrid inverters, and off-grid systems.
- Works well for expanding an existing array or planning a new solar charging setup.
- Built for customers who need dependable charging capacity for real energy storage needs.
Compare panel options
Our solar panel selection guide explains how to compare panel ratings and installation needs; check this product’s electrical ratings before pairing it with other equipment.
Compare before you choose
Compare wattage per panel, physical dimensions, Voc, current and connector type before planning an array.
See the 560 WATT BIFACIAL PERC SOLAR PANEL FULL PALLET (32 PANELS) for another SunGoldPower solar panel option.
Package Includes
1x 550W MONO PERC SOLAR PANEL FULL PALLET (32 PANELS)
Includes the selected item based on the current package option.
| 550W MONO PERC SOLAR PANEL FULL PALLET (32 PANELS) | |
| Selected variant SKU | SG550WM |
|---|---|
| MODEL | |
| Model | No. SG550WM |
| Product Type | Solar Panel |
| ELECTRICAL | |
| Maximum System Voltage | 1500Vdc |
| Output Cables | 4mm2,Length:(+)300mm/(-)300mm |
| Cell Type | Mono 182*91mm |
| Efficiency | reach to 21.3%. |
| Open-circuit Voltage (Voc) | 49.70V |
| Short-circuit Current (Isc) | 14.03A |
| Module Efficiency | 21.3% |
| Maximum Series Fuse Rating | 25A |
| Number of Cells | 144(6x 24),60 cells in series |
| Listed Solar Power | 550W |
| Cell Technology | PERC Monocrystalline |
| Package Quantity | 32 panels |
| PHYSICAL | |
| Frame | Material Anodized aluminium alloy |
| OPERATING LIMITS | |
| Warranty | ⚫ 5 year 95% output warranty, 10 year 90%output |
| Certifications | UL 61730 CE TUV CEC Listed |
| Model Type | SG550WM |
| Peak Power (Pmax) | 550W |
| Production tolerance | ±3% |
| Maximum Power Current (Imp) | 13.45A |
| Maximum Power Voltage (Vmp) | 41.00V |
| Wind Resistance | 2400Pa |
| Product Weight | 62.4lbs |
| Product Dimension | 89.7*44.7*1.4inch |
| Package Weight | 2150.0lbs（32PCS） |
| Package Dimension | 93*48*49inch（32PCS） |
| Performance | 5 years 95% output warranty 10 year 90% output warranty 25 years 80% output warranty |
| Material and workmanship warranty | 12 years |
| Operating Temperature Range | -40℉ to 185℉(-40℃~+85℃) |
| Maximum Permissible Module Temperature (T28 max) | 185℉(85°C) |
| Module Fire Performance | Type 4 according to ANSI/UL 61730 |
| STC test conditions | 1,000 W/m² irradiance, AM 1.5, 25°C cell temperature |
| Maximum Series Fuse Rating | 25A |
Specification Sheet
Technical specifications, dimensions, electrical ratings, and certifications.
View PDF
Specification Sheet
Technical specifications, dimensions, electrical ratings, and certifications.
View PDF
Specification Sheet
Technical specifications, dimensions, electrical ratings, and certifications.
View PDF
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.
Is the SG550WM price for one 550W module or the full pallet shown?
This is the pallet configuration identified in the product title, not a single-module listing. Verify the exact panel count, freight access, unloading plan, inspection procedure, and storage space before ordering.
Why does cold-weather voltage matter when stringing the SG550WM?
Use the exact module open-circuit voltage, operating voltage, short-circuit current, operating current, connector, polarity, and maximum series-fuse value. Apply cold-temperature voltage correction to series strings and add current correctly for parallel branches.
How should I evaluate the SG550WM's PERC cell design in real sunlight?
PERC cells can improve energy capture, but the nameplate remains a standard-test rating. Compare temperature coefficient, low-light behavior, degradation terms, shade layout, and installed cost rather than assuming full output all day.
Can adhesive alone be assumed sufficient for mounting the SG550WM?
Use the published module dimensions, weight, approved clamp zones, mounting-hole layout, load rating, and required airflow. Verify roof structure, wind and snow design, setbacks, grounding or bonding, cable support, drainage, and safe service access.
How should mixed roof orientations be handled with the SG550WM?
Output is not constant at the 550W nameplate level. Check shade across cell strings, irradiance, angle, module temperature, dirt, connector seating, polarity, cable voltage drop, tracker assignment, and whether the battery or inverter is curtailing production.