Power generation of 450W solar panels

Generally, users who want to use rooftop photovoltaic power generation by installation will be particularly concerned about how many kwh a photovoltaic solar panel can generate in a day. Below we will answer this question through the product parameters of 450W photovoltaic modules.

Full power 450W solar panel (class a monocrystalline silicon solar cell module).

Product parameters

Brand: Jingtian power

Model: 450W

Component type: monocrystalline silicon component

Conversion efficiency: 20.4

Output power: 450W

Number of cells: 144

Overall dimension: 2108x1048x35 mm

Weight: 25kg

Packaging form: lamination

Working voltage: 42.00

Working current: 10.73

Open circuit voltage: 49.20

Open circuit current: 11.37

Power tolerance: 0~+5w

Standard test conditions: (air quality AM1.5, irradiance 1000w/ ㎡, battery temperature 25 ℃).

Product certification: CE, CQC

Customizable: Yes

structure performance

Solar cell: 166x166mm single crystal

Battery array: 144 PCs (6x24)

Component size: 2108x1048x35 mm

Weight: 25kg

Glass: 32 Mm high transmittance and antireflection coated glass

Back plate: white

Frame: anodized aluminum alloy frame

Junction box: protection grade IP68

Output wire: 4 ㎡, 240mm long photovoltaic special wire

Number of diodes: 3

Wind pressure / snow pressure: 2400pa/5400pa

Connector: MC4 compatible

temperature characteristic

Nominal working temperature of battery: 44 ± 2 ℃

Temperature coefficient (LSC): +0.06%/ ℃

Temperature coefficient (VOC): -0.30% / ℃

Temperature coefficient (Pmax): 0.39%/ ℃

Limit parameter

Working temperature: -40~+85 ℃

Maximum system voltage: 1500 VDC

Maximum Fuse Rated current: 20A

Like doing math problems, we can calculate the daily power generation of a solar panel only after we know the details of the parameters of a solar panel and the sunshine time.

Label: solar panel roof photovoltaic power generation photovoltaic module