Suntech STP420S-C54/Nshm 420Wp Solar Panel 31.96Vmp Black-White min16pcs

Suntech STP420S-C54/Nshm 420Wp monocrystalline photovoltaic module

The 420Wp Suntech STP420S-C54/Nshm solar module is a high-efficiency N-Type TOPCon monocrystalline solar module by integrating 108 mm silicon wafers with half-cut cell technology. The half-cut cells with additional multi-busbar technology increase the efficiency of the cell. In this way they achieve another 2 - 2.5% more performance and can therefore offer maximum reliability. Module efficiency up to 22.0% achieved through advanced cell technology and manufacturing process. Zero LID performance with N-type cells which greatly enhances module power. More power output in weak light condition, such as cloudy, morning and sunset. Lower operating temperature and temperature coefficient increases the power output.
Module certified to withstand extreme wind (3800 Pascal) and snow loads (6000 Pascal). Reliable quality leads to a better sustainability even in harsh environment like desert, farm and coastline.
Comprehensive Certificates
CE IEC 61730, IEC 61215, SA 8000 Social Responsibility Standards, ISO 9001 Quality Management System, ISO 14001 Environment Management System, ISO 45001 Occupational Henlth and Safety, IEC TS 62941 Guideline for module design, qualification and type approval.

Price for +16 panels.

Specification:
Model: Suntech STP420S-C54/Nshm;
Nominal Power: 420 Wp;
Cell Type: N-Type Monocrystalline;
Number of cells in series: 108 (6x18);
Cell length: 91 mm;
Open-circuit Voltage (Voc): 38.46 V;
Maximum Power Voltage (Vmp): 31.96 V;
Short-circuit Current (Isc): 14.09 A;
Maximum Power Current (Imp): 13.14 A;
Max System Voltage: 1500 V DC (IEC);
Output tolerance: 0/+5%;
Module Efficiency: 21.5 %;
Max series fuse rating: 25 A;
Cable length: 4 mm², 140 cm;
Frame: 30 mm aluminium frame;
Backsheet: Black-White;
Connector: MC4-EVO 2;
Dimension: 1722x1134x30 mm;
Weight: 21 kg.

IMPORTANT NOTE:
The reduced VAT is reserved for PRIVATE INDIVIDUALS, end users and qualified photovoltaic and thermal energy installers or heat production INSTALLED IN ITALY. In case you do not have the right to the tax deduction (DEALERS) kindly contact us in advance so that an invoice with 22% VAT can be issued as per the law in force. In the absence of receipt of the declaration the order cannot be shipped as a copy of the VAT declaration form must by law be attached to the company invoice. The declaration form and ID document must be sent to the email address. 
After purchase, kindly complete and return the VAT declaration form together with a copy of an ID document.