say yes to solar power! - PDF by urk12253

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									                                                                                 NU Series           (60 cells)
                                                                                 235 W

                                                                                 Monocrystalline silicon photovoltaic modules




                                 say yes to solar power !
                                                Because it protects the climate.


    Innovations from a                                              Product features
    photovoltaic pioneer
                                                                ■   High-performance photovoltaic modules made of dark blue
    As a solar specialist                                           monocrystalline (156.5 mm2) silicon solar cells with module
    with 50 years' experience                                       efficiencies of up to 14.3 %.
    in photovoltaics (PV),                                      ■   Bypass diodes which minimise the loss in output when shading
    Sharp makes significant
                                                                    occurs.
    contributions to ground-
    breaking progress in solar                                  ■   Textured cell surface for particularly high electricity yields.
    technology.                                                 ■   BSF structure (Back Surface Field) to optimise cell efficiency.
    Sharp photovoltaic                                          ■   Use of tempered white glass, EVA plastic, and weather protection
    modules in the NU series                                        film, as well as a silver anodised aluminium frame with drainage
    are designed for appli-                                         holes for long-term use.
    cations with high power
                                                                ■   Output: connection cable with waterproof plug connector.
    requirements. These
    quality monocrystalline
    modules produce a con-                                          Quality from Sharp
    tinuous, reliable yield,
                                                                    Benchmarks are set by the quality standards of Sharp Solar.
    even under demanding operational
                                                                    Continual checks guarantee a consistently high level of quality.
    conditions.
                                                                    Every module undergoes visual, mechanical, and electrical
    All Sharp NU series modules offer system                        inspection. This is recognisable by means of the original Sharp
    integration which is optimal both techni-                       label, the serial number, and the Sharp guarantee:
    cally and economically, and are suitable                    ■   2 year product guarantee
    for installations in on-grid PV systems.
                                                                ■   10 year performance guarantee for a power output of 90 %
                                                                ■   25 year performance guarantee for a power output of 80 %
    Brief details for the installer
                                                                    The detailed guarantee conditions and additional information can
■   156.5 mm x 156.5 mm dark blue monocrystalline solar cells       be found at www.sharp.eu.
■   60 cells in series
■   2,400 N/m2 mechanical load-bearing capacity (245 kg/m2)
■   1,000 V DC maximum system voltage
■   IEC/EN 61215, IEC/EN 61730, Class II (VDE: 40021391)
     Mechanical data                                                                                                                                                                                                                                                           Limit values
                                                                                                           Monocrystalline (156.5 mm2)
     Cell
                                                                                                           silicon solar cell                                                                                                                                                   Operating temperature (cell)                                 – 40 to + 90                  °C
     Quantity and wiring of cells                                                                          60 in series                                                                                                                                                         Storage temperature                                          – 40 to + 90                  °C

     Dimensions                                                                                            1,652 x 994 x 46 mm (1.64 m2)                                                                                                                                        Maximum system voltage                                       1,000                         V DC

     Weight                                                                                                20 kg                                                                                                                                                                Maximum mechanical load                                      2,400                         N/m2

     Connection type                                                                                       Cable with plug connector (MC-3)                                                                                                                                     Over-current Protection                                      15                            A


     Electrical data

     Made in EU                                                                                                                                                                                                                                                                                      NU-E235 (E1)

     Maximum power                                                                                                                     Pmax                                                                                                                                                                    235 Wp

     Open-circuit voltage                                                                                                              Voc                                                                                                                                                                        37.0                                                            V

     Short-circuit current                                                                                                              Isc                                                                                                                                                                       8.60                                                            A

     Voltage at point of maximum power                                                                                                 Vmpp                                                                                                                                                                       30.0                                                            V

     Current at point of maximum power                                                                                                 Impp                                                                                                                                                                       7.84                                                            A

     Module efficiency                                                                                                                   m                                                                                                                                                                        14.3                                                            %

     NOCT                                                                                                                                                                                                                                                                                                         47.5                                                            °C

     Temperature coefficient – open-circuit voltage                                                                                     Voc                                                                                                                                                                      – 130                                                          mV / °C

     Temperature coefficient – short-circuit current                                                                                     lsc                                                                                                                                                                   + 0.053                                                          % / °C
     Temperature coefficient – power                                                                                                   Pmax                                                                                                                                                                    – 0.485                                                          % / °C

     The electrical data applies under standard test conditions (STCs): irradiation 1,000 W/m2 with light spectrum AM 1.5 and a cell temperature of 25 °C. The rated electrical characteristics are subject to a manufacturing
     tolerance of – 5 % / +10 %. NOCT conditions: irradiation of 800 W/m2, ambient temperature of 20 °C and wind speed of 1 m/sec.



     Characteristic curves                                                          NU-E235 (E1)                                                                                                                                                                                                                             Applications
                                                                                                Characteristic curves: open-circuit voltage/                                                                                                                                                                                  ■   On-grid PV systems
     Characteristic curves: current /power vs. voltage                                              short-circuit current vs. irradiation                                                                                                              Characteristic curves: normalised values
                (cell temperature: 25 °C)                                                               (cell temperature: 25 °C)                                                                                                                       Isc / Voc / Pmax vs. cell temperature
                    12                                            240                                              50                                         10                                                                                                                                                              ■   Off-grid PV systems
                                                                                                                                                                                                                     Normalised values Isc , Voc , Pmax (%)




                    11                                            220
                                                                                    Open-circuit voltage Voc (V)




                    10                                            200
                                                                                                                                                                   Short-circuit current Isc (A)




                         1,000 (W/m2)                                                                              40
                     9                                            180                                                                                                                                                                                                                                Isc                      ■   On-roof PV systems
                     8                                            160                                                        Voc
      Current (A)




                                                                                                                                                                                                                                                                                                     Voc
                                                                        Power (W)




                         800 (W/m2)
                     7                                            140                                              30                                                                                                                                                                       Pmax
                     6   600 (W/m2)                               120
                     5                                            100                                                                                                                                                                                                                                                         ■   Ground-mounted PV systems
                     4   400 (W/m2)                               80                                               20
                     3                                            60                                                         Isc
                     2   200 (W/m )2
                                                                  40
                                                                                                                   10
                     1                                            20                                                                                                                                                                                                                                                              Please read our detailed installation
                     0                                            0                                                                                                                                                                                                                                                               manual carefully before installing the
                                                                                                                                                        ,                                                                                                                                                                         photovoltaic modules.
                     Voltage (V)            Current vs. voltage                                                             Irradiance (W/m 2)                                                                                                                                Cell temperature (°C)
                                            Power vs. voltage




     Exterior dimensions                                                                                                                                                                                                                                                                                                     Note
                                                    1,652                                                                                                                Rear view                                                                                                    Cross-section A-A’                     Technical data is subject to change without prior
                          Frame
                                       Solar cell      Inter-connector                                                                                                                             1,652

                                                                                                                                                                                                           900± 50                                            58
                                                                                                                                                                                                                                                                                                        Glass
                                                                                                                                                                                                                                                                                                                             notice. Before using Sharp products, please request
                                                                                                                                                                                                                                                                                                                Solar cell   the latest data sheets from Sharp. Sharp accepts no
                                                                                    434.5 10




                                                                                                                                                                                                                                                                                      Side seal    Plastic
                                                                                                                                                                                                                                                                   434.5 10




                                                                                                                                                                                                                                                                                        Frame
                                                                                                                                                                                                                                                                                                             Back cover
                                                                                                                                                                                                                                                                                                                             responsibility for damage to devices which have been
                                                                                                                        Junction box                                                                                                                                                                                         equipped with Sharp products on the basis of un-
                                                                                                                                          994




                                                                                                                                                                                                                                                                   125




                                                                                                                                                                                                                                                                                      Cross-section B-B’                     verified information.
                                                                                     125
     994




                                       C C
                                                                                                                                                               C C
                                                                                                                                                                                                                                                                                                                             The specifications may deviate slightly and are not
                                                                                                                                                      537.5        25                              527.5       25             537.5                                                                                          guaranteed. Installation and operating instructions are
                                                                                                                                                                                                                                                                                                                             to be found in the corresponding handbooks, or can be
                                                  Support rail                                                                                                                                                                                                                                                               downloaded from www.sharp.eu.
           59 ± 15                     Plug connector                                                               Screw                                    Connection cable                                                                                                         Cross-section C-C’
     46
                                                                                                                                                                                                                                                                                                                             This module should not be directly connected to a
                                                                                                                                                125
            15           58         Electrical connection cable                                                                                                                                                                                                                                                              load.
                                                                                                                                                        58                                         900± 50
                              Junction box




            Information & Sales
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                                                                                                                                                                                                                                                                                                                                                     SolarInfo.sen@sharp.eu
      a division of Sharp Electronics (Europe) GmbH
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