Features

High conversion efficiency based on innovative photovoltaic technologies

Quality and Safety

25-year power output transferable warranty

Rigorous quality control meeting the highest international standards

ISO 9001:2000 (Quality Management System) and ISO 14001:2004

(Environmental Management System) certified factories

manufacturing world class products

UL listings: UL1703, cULus, Class C fire rating, conformity to CE

Recommended Applications

On-grid utility systems

On-grid commercial systems

Off-grid ground mounted systems

Electrical Characteristics

Characteristics STP280-24/Vb -1 STP270-24/Vb -1 STP260-24/Vb -1

Open - Circuit Voltage (Voc) 44.8V 44.5V 44V

Optimum Operating Voltage (Vmp) 35.2V 35V 34.8V

Short - Circuit Current (Isc) 8.33A 8.2A 8.09A

Optimum Operating Current (Imp) 7.95A 7.71A 7.47A

Maximum Power at STC (Pmax) 280Wp 270Wp 260Wp

Operating Temperature -40ºC to +85ºC -40ºC to +85ºC -40ºC to +85ºC

Maximum System Voltage 600V DC 600V DC 600V DC

20A 20A 20A

Power Tolerance ±3 % ±3 % ±3 %