SUNTECH 275-watt panels, 2 available.

Description

The STP27520Wfw made by SUNTECH in China produces 275 watts of power at 31.4 volts and 8.76 amps. There are 2 panels available, which combined could make a 0.55 Kw system. These panels have never been used and are in new condition. These panels are great for rooftop and home applications.

These panels where tested on 29-10-2021. The results under sunny midday conditions recorded an average open circuit voltage of 35V compared to the original manufactures specifications of 38.1V. The average voltage and amps tested under load was 30V and 7A respectively, compared to manufactures specifications of 31.4V and 8.76A.