Policrystal solar battery NEOSUN NS-250P

Policrystal solar battery is characterized by high efficiency.

This type of solar battery in comparison with monocrystal battery has other colors – blue shade.

It well absorbs solar energy, immuns to precipitation and is able to operate in soft light (in cloudy weather, sunset and sunrise).

The efifciency can reach 18%. When installing this type of solar battery, it is worth to take into account that too high temperature reduces power ratings.

Description

Model NS-250P http://www.server-service.uz/sites/default/files/neosun_ns-250p_-_255p_-_260p.jpg
Solar elements: Monocrystal156X156mm 60pcs. (6×10)
Module power 250 W
Power tolerance from 0 to +6 W
Load voltage 30.9V
Load current 8.09A
Voltage without load 37.7V
Short circuit 8.76A
Max. voltage 1000V(IEC), 600V(UL)
Efficiency of solar element 17.3%
Efficiency of solar panel 15.4%
Number of diods (pcs.) 3
Protection device (A) 15A
t °C power efficiency -0.45% / °C
t °C voltage efficiency -0.34% / °C
t °C current efficiency 0.05% / °C
Working temperature 45°С (± 2°C)
t °C operation and storage from -40°C to +85°C
Protection class IP67
Panel dimension 1640x992x35 mm
Weight 17.7 kg
*Standard conditions (1000W/m2; elements temperature 25°C)