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Performance data

Nominal Power 258 W
Cell type Mono
Number of cells n/a
Cell Format n/a
Module efficiency
19,97 %
Power tolerance n/a
Temp. Coeff. of P(max) n/a
System voltage n/a
Optimizer incl. no

Packing

Pieces per pallet n/a
Pieces per 40 n/a

Measurements

Length 1318 mm
Width 980 mm
Frame 46 mm
Weight n/a

Other features

Frame/Backsheet black/white
Cable length + / - n/a / n/a
Connector Type n/a
Snow load n/a
Wind load n/a

Manufacturer warranty

Product warranty 10 years
Warranty 25 years on 80% of nominal power

Certificates

CE
IEC 61215 - Design Qualification and Type Approval
IEC 61730 - Safety Qualification
1803_Sharp_NQR258H_Mono_BackContact_Datasheet_EN_V4.pdf None English Download icon
1803_Sharp_NQR258H_Mono_BackContact_Datenblatt_DE_V4.pdf None German Download icon
The record holder (Back Contact) Outstanding module efficiency (20.0%) Back Contact: More efficient conversion of solar radiation by placing the contacts on the back of the cell 48 cells for for compact dimensions (1,318 x 980 x 46 mm) and easy handling on the roof Proven quality (VDE IEC/EN 61215 + IEC/EN61730, Safety Class II, CE, Application Class A, DIN EN 13501-1 (class E) Endorsed with the Good Design Award Reliable Guarantee (10 years product guarantee, 25 years linear power output guarantee) Guaranteed positive power tolerance (at least the specified value and up to 5 % more is achieved) Overview BACK CONTACT FOR MAXIMUM EFFICIENCY AND RELIABILITY More efficient conversion of solar radiation by placing the contacts on the back of the cell: - Wires on the front side of a panel reflect sunlight and approximately 6% of received light remains unused - Sharp’s back contact technology is reducing the losses due to reflection 48 CELLS FOR EASY HANDLING With a dimension of 1318x980 mm and weighing 17kg, the module is more compact and lightweight and therefore easier to handle on the roof compared to a 60 cell module. PORTRAIT OR LANDSCAPE ORIENTATION FOR MAXIMUM FLEXIBILITY The module can be mounted either on the long or on the short frame side. This increases the flexibility of the arrangement of the panels and you can exploit any roof surface optimally. AWARD-WINNING MODULE DESIGN The back contact module from Sharp has been won the “Good Design Award”. The award has been presented since 1957 for outstanding design by the Japan Institute for Design Promotion and is the most important design award in Asia. Innovative products that enrich life and have the potential to drive industrial growth are recognised. 5,400 PA SNOW LOAD TESTED The modules have been tested according to IEC61215 with a snow load of 5,400 Pa. The test demonstrates the outstanding resistance of the modules and proves that the modules can withstand exceptional climatic conditions. In 2011, the first back contact modules were introduced in Japan. In many regions with heavy snowfall in Japan, the modules have already often withstood the reality test outside the laboratory. 4 x PROTECTION OF THE JUNCTION BOX In addition to module quality standards, the junction box is an important factor for the longevity of a PV system. With four protective measures we create excellent conditions for a long life: 1. The bus bar is soldered firmly into the connector box instead of just loosely clamped 2. The diodes are protected against overheating by additional heat sinks 3. The connection cables are permanently connected to the box, instead of just screwed on 4. The free spaces in the box are filled with resin to protect against water ABOUT SHARP Sharp is a leading global specialist in solar energy solutions. And not just since yesterday - over 55 years’ experience is a testament to our heritage, know-how and reliability.

Sharp

Sharp Solar was founded in 1959 in Osaka, Japan, and is a leading manufacturer of polycrystalline and monocrystalline solar panels. Sharp Solar was the first company in the world to embark on research and development into solar cell devices and has been at the forefront of solar engineering and development for over half a century.

The company produces high-quality, reliable PV modules used in residential, commercial, and utility applications worldwide. Sharp's track record of over 60 years has earned it a solid reputation in the world of solar.

The company's goal is to keep providing eco-friendly, energy-producing solar power systems to countries around the world to help solve the pressing energy challenges we face and to make people's lives even better by providing energy solutions (systems and services) that can make clever use of electricity.

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