STP445S-B72/Pnh+ Ultra S (Tongling)

Suntech

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Performance data

Nominal Power	445 W
Cell type	other
Number of cells	144
Cell Format	n/a
Module efficiency	20,41 %
Power tolerance	0 - 5 watt
Temp. Coeff. of P(max)	-0,36 %/°C
System voltage	1500 V

Packing

Pieces per pallet	31
Pieces per 40	682

Measurements

Length	2096 mm
Width	1040 mm
Frame	35 mm
Weight	28.1 kg

Other features

Frame/Backsheet	silver/white
Bifacial	Yes
Module construction	Glass/glass
Cable length + / -	350 mm / 160 mm
Connector Type	Tongling
Snow load	5.400 Pa
Wind load	3.800 Pa

Manufacturer warranty

Product warranty	12 years
Warranty	30 years on 84% of nominal power

Certificates

CE
IEC 61215 - Design Qualification and Type Approval
IEC 61701- Salt & Mist
IEC 61730 - Safety Qualification
IEC 62716 - Ammonia Corrosion

English

Data Sheet
Guarantee
Manual

German

Manual

The highlights of the STP445S-B72/Pnh+ Ultra S (Tongling) Solar module - 445 Watt High output, and maximum efficiency

Maximize the energy yield with the solar module STP445S-B72/Pnh+ Ultra S (Tongling) from Suntech which, with an exceptional rated output of 445 - is ideal for PV installations.

Technical details and advantages of STP445S-B72/Pnh+ Ultra S (Tongling)

The bifacial design uses both sides of the module to generate energy, maximizing energy output especially on reflective surfaces like light-colored ground or snow.
Silver/white: Classic silver/white design for neutral installations.
Glass-Glass Construction: Provides extra durability and increased protection against mechanical stress and weather resistance, ideal for demanding environments.

High Efficiency and Maximum Energy Conversion

This solar module, engineered with precision to achieve an efficiency rating of 20.41%, maximizing the conversion of sunlight into usable electricity.

High System Voltage Operation and Versatile Compatibility

Designed to deliver exceptional performance in solar power systems operating at system voltages of up to 1500 volts, this solar module ensures reliable and efficient energy production.

Extreme Weather Resilience and Long-Lasting Durability

With its ability to handle snow loads of up to 5400 Pa and wind loads of up to 3800 Pa, the STP445S-B72/Pnh+ Ultra S (Tongling) solar module ensures reliable performance and durability, making it perfect for installations in regions prone to harsh weather conditions.

Reliable and Easy Setup with the Tongling Connector

Equipped with a dependable Tongling connector, it guarantees a secure and reliable connection to your solar system. The module offers a versatile cable length of 350 (+) and 160 (-), allowing for flexible installation options.

Compact Design for Quick and Easy Installation

Conceptualized to excel in performance and convenience, the STP445S-B72/Pnh+ Ultra S (Tongling) solar module offers a form factor measuring 2096 mm (L) x 1040 mm (W) x 35 mm (H) and weighing only 28.1 kg, enabling seamless installation across various applications.

30 Years warranty for long-lasting performance and confidence

This solar module comes with a generous 30This solar module comes with a generous one-year guarantee, securing your purchase and ensuring long-term, optimum performance.

Find the perfect solar module for your needs

Experience the benefits of renewable energy with Suntech and its state-of-the-art STP445S-B72/Pnh+ Ultra S (Tongling). It represents the perfect blend of sustainability, performance and reliability to meet all the requirements for your next solar project.

Suntech

Wuxi Suntech, as a leading solar photovoltaic manufacturer in the world, is engaged in the R & D and the production of crystalline silicon solar cells and modules. Founded in 2001, the Company has its sales areas spread all over more than 80 countries and regions in the world. The Company is always devoted to promotion of the conversion efficiency of products, continuously enhances the R & D of new technologies, improves the manufacturing techniques, and wholeheartedly provides photovoltaic products with high quality, high reliability and high cost performance for customers by virtue of the state-of-the-art technical advantages and the excellent manufacturing level, actively driving early realization of grid parity of photovoltaic power generation. In the meanwhile, the Company has 36 years’ experience in distributed projects in overseas markets .Suntech would be devoted to bringing the green energy to thousands of households. The Company is adhering to its original intention and sparing no effort to light each corner of the world by use of the cleanest and richest solar energy from the nature.