solar panel 580w Product Description
Industrial ergonomics research shows 25kg is safe for unassisted lifting. 30-35kg requires mechanical assist or two-person teams. At 31kg, this solar panel 580w sits just above the unassisted limit, but the 2278mm length allows leverage. One person can walk the panel up a ladder using the long edge as a lever. Two people can handle it easily. The decision to accept 31kg was intentional: lighter frames would compromise the mechanical rigidity needed for severe wind shear and snow loads. The heavy-duty construction prevents micro-cracking that kills panels after 5-7 years.
Monofacial flush-mount advantage
Bifacial panels require 0.5-1m ground clearance to capture rear-side albedo. For commercial flat roofs, that clearance is impossible. This 580W N-type TOPCon solar panel is strictly monofacial. It mounts flush to racking. No clearance requirement. For rooftop systems where bifacial is not feasible, this panel delivers the same output without wasted potential. The IP68-rated junction configuration neutralizes moisture ingress for flat roofs where water pooling occurs.
FAQ
Q1: How does 24% efficiency translate to real-world annual yield?
A: Approximately 1,400-1,600 kWh per kW installed, depending on location. 10 panels (5.8kW) produce 8,000-9,000 kWh annually.
Q2: Why not use 210mm cells for even higher power?
A: 210mm panels typically weigh 35-38kg and measure 2400mm+ in length. Many commercial roofs cannot accommodate the size or weight.
Q3: What snow load rating?
A: 5400Pa, standard for heavy snow regions. The 31kg frame construction provides the rigidity needed for this rating.
Q4: Can this panel be installed vertically?
A: Yes. The 1134mm width fits vertical mounting on standard commercial racking.
Q5: Does MYLON stock this panel?
A: Yes. Lead time 3-7 days.
Q6: MOQ?
A: 100 pieces. Samples 5-10 pieces.
Q7: What is the degradation rate?
A: N-type TOPCon typically degrades at 0.4-0.5% annually, compared to 0.5-0.7% for PERC.
Q8: Certifications?
A: CE, TUV, IEC61215, IEC61730.
Q9: Is IP68 necessary for all installations?
A: IP68 provides temporary immersion protection. For flat roofs with ponding water, yes. For sloped roofs, IP65 would suffice but IP68 is standard.
Q10: What is the payback period difference vs 470W?
A: 110W additional output per panel. For a 100-panel system, 11kW extra capacity with no additional racking or labor. Payback is 1-2 years shorter.
Shipping
|
Method |
Best For |
Transit Time |
|
DHL/FedEx/UPS |
Samples |
3-7 days |
|
Air Freight |
100-500 pieces |
7-12 days |
|
Sea Freight |
Bulk |
25-40 days |
Why Mylon
MYLON is a specialized photovoltaic supply chain integrator. Single-point contact for sourcing, QC, logistics, and documentation.
Contact
Quotation within 24 hours.
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