Solar Panel Solar Battery 280W

Description
Polycrystalline photovoltaic solar panel
Self-cleaning polycrystalline solar panels characterized by high efficiency, efficiency and energy efficiency. The used photovoltaic modules enable operation in worse lighting conditions, e.g. in the morning, in the evening or in diffused light.

The coating is made in a special technology to prevent dirt from settling - 5 busbar. UV rays break down pollutants on the glass (photocatalysis) and the rain washes them away. Due to the hydrophilic properties of the coating, water spreads over the glass and runs off quickly, leaving no traces in the form of stains.

Each panel is equipped with MC4 plugs that allow you to combine more modules into one matrix. This makes the panel suitable for both domestic and commercial applications. Modules can be mounted on the roof or on the ground.

The lifetime of the panels is 25 years.

The most important features:
Type: polycrystalline
Power output: 280 W
Maximum voltage: 31.6V
Minimum cable diameter: 4 mm2
Module dimensions: 1640 x 992 x 35 mm
Intended for IEC applications at 1000V DC
High energy efficiency
High performance in low light environments
Excellent mechanical resistance: certified resistance to strong wind (3800 Pa) and snow (5400 Pa) loads
High resistance to salts and ammonia as well as difficult weather conditions, certified by TÜV
Positive power tolerance: 0 / + 10W
Special self-cleaning coating
Double EL tests ensure that the panels are free from defects
5 buster connection technology
Current sorted modules to improve system performance
Resistant to potential induced degradation (PID)

Application:
Modules intended for use in residential, commercial and utility buildings, for mounting on the roof or on the ground.
Recharging the batteries during the day and using energy at night on yachts, camping sites, single-family houses as well as powering LED lighting points (allotment houses).
Power supply for industrial and measuring automation or electronic devices such as radio, TV, camera, garden pumps as well as production and storage halls, undeveloped plots of land and municipal facilities.

Special self-cleaning coating
UV rays break down pollutants on the glass (photocatalysis) and the rain washes them away. Due to the hydrophilic properties of the coating, water spreads over the glass and runs off quickly, leaving no traces in the form of stains.

Polycrystalline photovoltaic panels consist of cells made of polycrystalline silicon. It is the silicon that has crystallized out of many single crystals.

Due to the technology of their production, these cells are always rectangular or square in shape and are blue in color. Their temperature power factor is lower than that of monocrystalline modules, but it is their advantage.

Polycrystalline cells work better with diffused light.

Technical parameters:
Output power Pmax (W): 280
Power tolerance (W): 0 / +10
Maximum voltage Vm [V]: 31.6
Maximum current lm [A]: 8.86
Open circuit voltage VOC [V]: 38.7
Short-circuit protection [A]: 16
Short-circuit current Isc [A]: 9.46
Module efficiency [%]: 17.21
Nominal TNOCT operating temperature: 48 ° C
Temperature coefficient of Pmax: -0.408% / C
Temperature Coefficient of Voc: -0.270% / C
Temperature Coefficient Isc: + 0.049% / C
Maximum operating voltage: 1000 VDC
Working temperature: -40 ° C + 85 ° C
Maximum reverse current [A]: 15
Load (snow / wind): 5400 Pa / 3800 Pa
Cells: polycrystalline 156 × 156 mm
Number of cells: 60 (6 × 10)
Module dimensions [mm]: 1640x992x35
Weight [kg]: 18.0
Glass: 3.2mm glass, toughened glass
Junction box: IP68 with 3 bypass diodes
Wires: 4mm2, 900mm
Connectors: MC4-compatible