280W-305W On Grid Solar Panel

280W-305W On Grid Solar Panel
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Performance at Standard Test Conditions (STC: 1000W/m2, 25℃, AM 1.5)

Electrical Characteristics
Maximum Power at STC (Pmax) 280W 285W 290W 295W 300W 305W
Short Circuit Current (Isc) 8.51A 8.57A 8.61A 8.68A 8.71A 8.76A
Maximum Power Current (Impp) 7.79A 8.05A 8.15A 8.24A 8.30A 8.38A
Maximum Power Voltage (Vmpp) 35.20V 35.40V 35.60V 35.80V 36.20V 36.40V
Encapsulated Cell Efficiency 16.30% 16.60% 16.90% 17.20% 17.50% 17.80%
Module Efficiency 14.50% 14.70% 15.00% 15.20% 15.50% 15.80%
Power Tolerance 0/+3% 0/+3% 0/+3% 0/+3% 0/+3% 0/+3%

Performance at Normal Operating Cell Temperature (Noct: 800W/m2, 47±3℃, AM 1.5)

Maximum Power (Pmax) 205W 208W 212W 216W 220W 223W
Short Circuit Current (Isc) 7.18A 7.23A 7.26A 7.32A 7.34A 7.39A
Open Circuit Voltage (Voc) 41.20V 41.40V 41.50V 41.70V 41.90V 42.10V
Maximum Power Current (Impp) 6.54A 6.62A 6.70A 6.77A 6.82A 6.89A
Maximum Power Voltage (Vmpp) 31.30V 31.50V 31.70V 31.90V 32.20V 32.40V

Temperature Characteristics

Nominal Operating Cell Temperature (NOCT) 47±3℃
Temperature Coefficient of Pmax (γ) -0.47%/K
Temperature Coefficient of Voc (β) -0.36%/K
Temperature Coefficient of Isc (α) 0.05%/K

Packing Configuration for 280W-305W On Grid Solar Panel TPS105S

Container 20′GP 40′HC
Pieces per pallet 20 20
Pallets per container 6 24
Pieces per container 120 480

System Integration Parameters

Maximum system voltage DC 1000V
Maximum series fuse rating 10A
Maximum reverse current 13.5A
Increased snowload acc. to IEC 61215 5400pa/m2
Operating Temperature -40~+85℃
Number of bypass diodes 4

We is a China-based manufacturer of 280W-305W on grid solar panel. Our company offers a broad range of products that includes briefcase solar generator, solar shed light, off grid solar panel, solar lamp post light, and much more.

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