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Sungoldpower 550 Watt Monocrystalline Solar Panel - 21.3% High Efficiency 182mm Grade-A Solar Cells, IP68 Waterproof PV Module for Home, RV, Marine and Off-Grid Power Systems
Solar PanelCMS-ready product

Sungoldpower 550 Watt Monocrystalline Solar Panel - 21.3% High Efficiency 182mm Grade-A Solar Cells, IP68 Waterproof PV Module for Home, RV, Marine and Off-Grid Power Systems

Sungoldpower 550 Watt Monocrystalline Solar Panel with 21.3% high efficiency and 182mm Grade-A solar cells. Features IP68 waterproof rating, perfect for home, RV, marine, and off-grid power systems.

Best-Fit Applications

Commercial and project-based applications where buyers need dependable LED product supply.
OEM and private-label programs that require repeatable quality and export-ready documentation.
Lighting projects that benefit from category-level sourcing support and sample validation.
Ultra-high power 550W output utilizing advanced 182mm Grade-A monocrystalline cells for maximum energy harvest.
Superior conversion efficiency of 21.3%, allowing for more power in less installation space compared to standard panels.
Heavy-duty IP68 waterproof junction box and bypass diodes ensure stable performance even in heavy rain or shaded conditions.
Durable design with corrosion-resistant aluminum frame and tempered glass capable of withstanding 2400Pa wind and 5400Pa snow loads.
Versatile application ideal for residential off-grid systems, RVs, marine use, and large-scale industrial PV projects.
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Key Details
Model205
CategorySolar Panel
PricingContact for Price

Procurement Snapshot

MOQ: MOQ depends on category, finish, and packaging program, but project sampling can normally start at low quantity.

Lead Time: Most sample reviews take about 7 to 14 days, with production commonly ranging from 20 to 40 days after approval.

OEM / ODM: OEM and ODM support is available for packaging, finish, selected technical options, and project customization.

Technical Notes

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Request full specification
Detail 1
Ultra-high power 550W output utilizing advanced 182mm Grade-A monocrystalline cells for maximum energy harvest.
Detail 2
Superior conversion efficiency of 21.3%, allowing for more power in less installation space compared to standard panels.
Detail 3
Heavy-duty IP68 waterproof junction box and bypass diodes ensure stable performance even in heavy rain or shaded conditions.
Detail 4
Durable design with corrosion-resistant aluminum frame and tempered glass capable of withstanding 2400Pa wind and 5400Pa snow loads.
Detail 5
Versatile application ideal for residential off-grid systems, RVs, marine use, and large-scale industrial PV projects.

Buyer Fit

Where this product works best

Buyers who want a more controlled sourcing and sample-approval process.
Projects that value specification clarity instead of generic catalog buying.

Project Limits

When another option may fit better

Orders where application, compliance target, and installation conditions are still unclear.

Materials & Compliance

What buyers should validate

Material choice, thermal control, and finishing should be validated during sampling.
Compliance requirements vary by market and should be confirmed before release.
Project buyers should review driver, optic, and application compatibility together.

OEM & Delivery Checklist

Procurement, certifications, and installation notes

Review sourcing workflow
MOQ
MOQ depends on category, finish, and packaging program, but project sampling can normally start at low quantity.
Lead Time
Most sample reviews take about 7 to 14 days, with production commonly ranging from 20 to 40 days after approval.
OEM / ODM
OEM and ODM support is available for packaging, finish, selected technical options, and project customization.
Certifications
Documentation should be aligned with the target market before the order is confirmed.
Installation
Installation planning should be reviewed together with application, ceiling or site conditions, and local standards.

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Buyer Paths

Move from product discovery to project action

Compare sourcing support for this categoryExplore OEM / ODM manufacturing optionsMatch this product with project solutions

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Buyer FAQ

Questions buyers usually ask before sampling or ordering

Can this product be customized for OEM or ODM projects?

In most cases, yes. Packaging, finish, selected specs, and branding can be adjusted once the target market and order scope are defined.

What should a buyer confirm before production?

Confirm the approved sample, specification sheet, compliance target, packaging, and delivery timeline before paying the production deposit.