High-Efficiency Photovoltaic Panels for Solar Energy Generation1
Model: BA-550
Power: 550W
Voltage: 41V
Dimensions: 2279*1134*35mm
Main application
Product display
Related parameters
|
Model
|
Power（W）
|
Voltage（V）
|
Current（A）
|
Dimension（mm）
|
Weight（kg）
|
| BA-20 |
20
|
22
|
1.16
|
460*360*17
|
2.1
|
| BA-25 |
25
|
22
|
1.42
|
540*360*20
|
2.5
|
| BA-30 |
30
|
22
|
1.75
|
630*350*25
|
2.9
|
| BA-50 |
50
|
22
|
2.8
|
670*540*25
|
4.2
|
| BA-80 |
80
|
22
|
4.69
|
1000*540*30
|
6.9
|
| BA-100 |
100
|
22
|
5.6
|
1200*540*30
|
8.2
|
| BA-150 |
150
|
22
|
8.45
|
1480*680*35
|
11.6
|
| BA-200 |
200
|
45
|
5.53
|
1580*808*35
|
15
|
| BA-210 |
210
|
45
|
5.8
|
1580*808*35
|
15
|
| BA-265 |
265
|
37
|
8.7
|
1640*992*40
|
18.6
|
| BA-310 |
310
|
45
|
8.66
|
1956*882*50
|
26
|
| BA-550 |
550
|
41
|
13.4
|
2279*1134*35
|
32
|
Extended products
Photovoltaic panels are primarily composed of the following components:
Cells: Made of monocrystalline silicon, polycrystalline silicon, or thin-film materials (such as cadmium telluride), they are the core unit for photoelectric conversion.
Encapsulation: Typically composed of tempered glass, EVA film, and a backsheet, they provide light protection.
Frame: Made of aluminum alloy, they support and secure the panels.
Material Types
Monocrystalline silicon: Offers conversion efficiencies of 24%-26% and a long lifespan, but at a higher cost.
Polycrystalline silicon: Lower cost, with efficiencies of approximately 18%-22%.
Thin-film technology: Thin, lightweight, and flexible, suitable for custom applications, but with lower efficiency (10%-15%).
Application Scenarios
Home/Commercial/Industrial Rooftops: Distributed power generation, either for self-use or grid-connected sales.
Large-Scale PV Power Plants: Centralized power generation, connected to the grid.
Special Applications: Solar streetlights, vehicle-mounted PV, etc. Photovoltaic panels offer advantages such as clean, emission-free operation and easy maintenance (with a lifespan of up to 25 years). However, initial investment is high, and power generation efficiency is affected by sunlight and temperature.
