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TW Monocrystalline Pv Panels 545W 550W 555W Solar Panels
TongWei Solar, also known as Tongwei Group, is a well-known solar cell and module manufacturer based in China. They are recognized for their high-quality solar products, including monocrystalline PV panels. While I don't have access to the latest information beyond my September 2021 knowledge cutoff, I can provide a general description of TongWei's monocrystalline PV panels:
Power Output: TongWei offers monocrystalline PV panels with power outputs of 545W, 550W, and 555W. These panels provide high-wattage options suitable for residential, commercial, and utility-scale solar installations. Higher power outputs allow for increased energy generation potential from a given panel area.
Monocrystalline Technology: TongWei's monocrystalline PV panels are made using high-quality monocrystalline silicon cells. Monocrystalline technology enables efficient conversion of sunlight into electricity, maximizing the panel's overall performance.
High Efficiency: TongWei's monocrystalline PV panels are designed to achieve high conversion efficiencies. The precise manufacturing processes and advanced cell technologies employed by TongWei contribute to improved light absorption and electron capture, resulting in higher overall efficiency.
| Electrical Characteristics (STC) | ||||||
| Module type: TW***MBAP-144-D | ||||||
| Maximum power: Pm (W) | 535 | 540 | 545 | 550 | 555 | 560 |
| Open clrcu ft voltage: Voc (V) | 49.5 | 49.7 | 49.90 | 50.10 | 50.30 | 50.50 |
| Short circuit current Isc (A) | 13.73 | 13.78 | 13.83 | 13.88 | 13.93 | 13.98 |
| Voltage at maximum power point: Vm (V) | 41.36 | 41.56 | 41.76 | 41.96 | 42.16 | 42.36 |
| Current at maximum power point Im (A) | 12.94 | 13 | 13.05 | 13.11 | 13.16 | 13.23 |
| Module efficiency T] (%) | 207 | 20.9 | 21.1 | 21.1 | 21.5 | 21.7 |
| STC: Irradiance lOODW/nf, Cell Temperature 25t, Air Massl .5, Measuring tolerance: ±3% | ||||||
| Electrical Characteristics (NMO10 | ||||||
| Maximum power: Pm (W) | 404.8 | 408.6 | 412.4 | 4162 | 420.0 | 423.1 |
| Open circuit voltage: Voc (V) | 46.21 | 46.48 | 46.74 | 47.01 | 47.28 | 47.34 |
| Short circuit current Isc (A) | 11 | 11.04 | 11.08 | 11.12 | 11.16 | 11.20 |
| Voltage at maximum power point: Vm (V) | 38.23 | 38,45 | 38.67 | 38.90 | 39,12 | 39,25 |
| Current at maximum power point Im (A) | 10.58 | 10.62 | 10.66 | 10.70 | 10.74 | 10.78 |
| NMOT: Irradiance 800W/m2, Ambient Temperature 20 aC, AM=1.5, Wind Speed 1m/s | ||||||
| Electrical characteristics with different power bin(refer»nce to different Irradianm ratio) | ||||||
| s. Maximum power Pm (W) 5% | 561.8 | 567 | 572.3 | 577.5 | 582.8 | 588.0 |
| Module efficiency: v (%) | 21.7 | 21.9 | 222 | 22.4 | 22.6 | 22.8 |
| [5% Maximum power Pm (W) | 615.3 | 621 | 626.8 | 6325 | 638.3 | 644.0 |
| Module efficiency v (%) | 23.8 | 240 | 243 | 24,5 | 247 | 249 |
| Maximum power Pm (W) | 668.8 | 675 | 681.3 | 687.5 | 693.8 | 700.0 |
| Module efficiency: T] (%) | 25.9 | 26.1 | 26.4 | 26.6 | 26.9 | 27.1 |
| Mechanical Parameter | |
| Cells | P4PC |
| Orientation | 144(6x24) |
| Size | 2278±2xll34±2x30mm |
| Weight | 32.7kg |
| Front Glass | 2.0mm AR coated heat strengthened glass |
| Rear Glass | 2.0mm heat strengthened glass |
| Frame | Anodized aluminum alloy frame |
| Junction Box | IP68r 3 diodes |
| Cable 4.0mm2, Positive; 280mm, Negrth/e: 280mm, length can be customized | |
| Connector | MC4 Compatible or MC4 original |
| Wind/Snow Load | 2400Pa/5^00Pa |
| Packaging | 36pcs per pallet, 720pcs per 40'HC |
| Operating Parameters | |||
| Operational Temperature | -40.+85℃ | ||
| Maximum System Voltage | 1500V DC | ||
| Maximum Series Fuse Rating | 30A | ||
| Power Output Tolerance | c-+5W | ||
| Bifeciality | 70±5% | ||
| Temperature Ratings | |||
| Temperature Coefficient (Pmax) | 0.35%TC | ||
| Temperature Coefficient (Voc) | -028VC | ||
| Temperature Coefficient (Isc) | ±0.05%/°C | ||
| NMOT | 45±2°C | ||
