STP305S-20/Wfhb

Suntech

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Performance data

Nominal Power	305 W
Cell type	other
Number of cells	60
Cell Format	n/a
Module efficiency	18,41 %
Power tolerance	0 - 5 watt
Temp. Coeff. of P(max)	n/a
System voltage	1000 V

Packing

Pieces per pallet	30
Pieces per 40	n/a

Measurements

Length	1670 mm
Width	992 mm
Frame	35 mm
Weight	18.5 kg

Other features

Frame/Backsheet	black/black
Bifacial	No
Module construction	Glass/sheet
Cable length + / -	n/a / n/a
Connector Type	n/a
Snow load	5.400 Pa
Wind load	3.800 Pa

Manufacturer warranty

Product warranty	12 years
Warranty	25 years on 80% of nominal power

Certificates

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

German

Data Sheet

English

Data Sheet

Highlights: 305 Watt output and 18.41 % efficiency STP305S-20/Wfhb, solar module

The Suntech STP305S-20/Wfhb solar module with a rated output of 305 watts is the ideal choice to meet all your solar energy requirements.

Technical details and advantages of STP305S-20/Wfhb

A one-sided solar module with high efficiency for standard installations.
Black/black: Completely black design for a stylish and modern appearance.
Glass-Sheet Construction: Lightweight and cost-efficient, offering excellent protection from external elements, perfect for fast and flexible installations.

High Efficiency and Maximum Energy Conversion

This solar module, engineered with precision to achieve an efficiency rating of 18.41%, maximizing the conversion of sunlight into usable electricity.

Versatile Compatibility and Operation at High System Voltage

Designed to accommodate system voltages of up to 1000 volts, this solar module ensures optimal performance and compatibility with various solar power systems. Its durable construction and efficient design make it a reliable solution for harnessing solar energy effectively.

Weather-Resistant and Durable for Challenging Conditions

Offering impressive resilience, this solar module can withstand snow loads of up to 5400 Pa and wind loads of up to 3800 Pa, making it an excellent choice for installations in regions with challenging weather conditions, ensuring consistent performance and longevity.

Small Footprint and Easy Installation for Any Space

The STP305S-20/Wfhb solar module comes with dimensions of 1670 mm (L) x 992 mm (W) x 35 mm (H) and a profile of 18.5 kg, making it an ideal choice for diverse applications with its uncomplicated installation.

25 Years Warranty for Lasting Performance and Trust

Experience worry-free solar energy production for a long period with an impressive 25-year warranty, providing you with confidence in the durability and performance of this solar module.

Find the perfect solar module for your needs

Improve your energy solutions with the renowned Suntech STP305S-20/Wfhb. This solar product is highly efficient, reliable and environmentally friendly.

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.