System Plan. Solcellspaket - Poly (4.2 kwp - Jinko 265W Poly - TRP20)

Transcription

1 Solcellspaket - Poly (4.2 kwp - Jinko 265W Poly - TRP20) System Plan Created with Solar-Planit by Mikael Johansson Solelgrossisten AB in Simrishamn.

2 Project YOUR PHOTOVOLTAIC SPECIALIST Company Contact Address Phone Solelgrossisten AB Mikael Johansson Testgatan Simrishamn CUSTOMER Name Address SYSTEM INFORMATION Number of Modules System Output Modules kwp 16 x Jinko Solar JKM265PP-60 (4.24 kwp) 2 / 16

3 Project Information - Building Roof Roof Type Ridge to eaves (m) Ridge Length (m) Roof Inclination ( ) Building Height (m) Protrusion of bargeboard (m) Protrusion of eaves (m) Building Width (m) Building Length (m) Roof Orientation ( ) Pitched Roof Roof Covering Type of Roof Covering Material Peak Spacing (mm) Sheet Thickness (mm) Peak Height (mm) Tensile Strength (N/mm²) Crest Width (mm) Trapezoidal Sheet Steel Substructure Substructure Purlin Distance (cm) Number of Purlins Purlin Width (cm) Purlin Height (cm) Purlin (Wood) Location Country Terrain Category Altitude (m.a.s.l.) Windload Zone Snowload Zone Sweden III Villages, suburbs / 16

4 Project Information - Array Module Field Module Number of modules L / W / H (mm) Weight (kg) Power Mounting system Layout (rows x columns) Array 1 Jinko Solar JKM265PP / 992 / kwp Flush 0 layered direct Portrait 2x8 4 / 16

5 Modules Module Jinko Solar Jinko Solar JKM265PP-60 Electrical Data Nominal Output Power Pmpp (Wp) Max. Power Tolerance (%) Maximum Power Voltage (V) Maximum Power Current (A) Open Circuit Voltage Uoc (V) Short Circuit Current Isc (A) Temperature Coefficient Pmpp (%/ C) Temperature Coefficient Isc (%/ C) Temperature Coefficient Voc (%/ C) Cell Efficiency (%) Module Efficiency (%) / n/a Extreme Value Max. System Voltage (V) Max. Suction Load (N/m²) Max. Compression Load (N/m²) Max Reverse Current (A) Series fuse rating (A) Dimensions and Weight Module Area (m²) Module Length (mm) Module Width (mm) Frame Thickness (mm) Mounting Hole Diameter (mm) Weight (kg) Specifications Connection Type Cable Length +/- (cm) Owner Item Number MC / Mikael Johansson 5 / 16

6 3D View 6 / 16

7 Parts List Item No B B B B Article Short rail C47 with EPDM 385 mm Middle clamp set C End clamp set C Trapez. mounting screw cl 6,0x25 E16 Unit Set Set Set Stck Number of units Amount Per Pack 1 * 50 1 * * 20 1 * 500 Price per unit Price in packs Total costs: Cost per kwp: Saving when purchasing complete packs: -6.93% Packaging costs: Weight of the mounting system (without packaging): Optional: Item No B B B Article Cable clip d 10mm Hexagonal clamping socket bit, AF8 Kabelbinder-Clip an Profilsteg 1-3mm Unit Stck Stck Stck Number of units Amount Per Pack 1 * * kg 29 kg Price per unit Price in packs Error The slip protection for the modules has to be provided on site since no parts were found suitable for a mounting hole of 5mm. Notes on quantity calculation The prices in the part list (whether in packaging units or in actually required quantities) exclude any discount and tax. This is also applies to the cost per kw of the system. The components in the part list were determined based on the data entered. If conditions on site differ from this then the structural calculations and parts list must be recalculated. The installer must check the design before ordering. The parts list is based on these assumptions: - The structural calculations of the mounting structure (fasteners, rails etc.) is based on the design data entered, the results are only valid for the components in the parts list. - The array corresponds to the given design - A) equal spacing of the roof members (rafter, purlin) for the fixing points (roof hook, stock bolt) - B) Equal spacing of the roof covering (trapezoidal peaks, seam spacing) for the fixing points (C-rail direct mounting set, seam clamp) - The calculations depend on the chosen panel (both size and frame colour), and the result is only valid for that panel All the components listed in the parts list are needed for the installation. The optional part list includes the tools for the installation of the mounting structure as well as other useful components which are not essential, but which protect the cables and are aesthetically pleasing. General Notes The maximum amount of screws to fix the short rail on the beading depends on the width of the beading and the screw chosen. The results must be double checked on site. The static calculation of the mounting system is based on the specification given in Eurocode 1. Further more, wind tunnel tests and the different national regulations for the choice of countries in the software is taken into account. Switzerland is an exception - there the load determination corresponds to the standards of SIA 261 (2003). Special local cases in regards to Eurocode 1, e. g. snow accumulation, overhanging snow on the eaves, snow drop and loads due to ice or exposed building locations are not taken into account automatically by the software but have to be checked separately. The mounting structure must be installed in accordance with the manual. It contains all the required information, e.g. required torque settings and installation of expanding joints. The mounting structure including the structural calculations are certificated by TÜV Rheinland. The structural calculations refer only to the Novotegra mounting system and not to the structure of the building. The building must be assessed by a structural engineer. Please note that the panels must to be installed according to the manufacturer s manual. You must adhere to the relevant local safety regulations and building standards. 7 / 16

8 Roof Sketch 8 / 16

9 Key Roof Obstacles: Chimney, skylight or dormer. Modules. Beams: Rafter or purlin. Dependend on selected covering: Corrugations or seams. Mounting system components Roof fastening: Roof hook/stock screw and double roof hook. Module support and base foot End and mid clamps Rail connector, expansion joint and cross rail connector. Vertical and horizontal rail, tie / wind deflector 57 Underlined ballast values indicate that a ballast trough is required Advice/Warnings Color code which highlights a corrected error. Color code which highlights a warning in the design. 9 / 16

10 Installation Plan Roof 1 10 / 16

11 Roof Areas 11 / 16

12 Roof Areas Roof Area Ridge Corner Gable Middle Eaves Suction (CPE10) Suction (CPE1) Pressure (CPE10) Pressure (CPE1) The wind direction is assumed to be from the gable end for the purpose of these calculations. 12 / 16

13 Load: Flush 0 layered direct Portrait Characteristic loads, that is, the snow load shape coefficient Load Substructure Module Load Peak velocity pressure Ground Snow Load Snow load shape coefficient Snow load perpendicular to the module guk = gm = qp(z) = sk = µ1 = sm = Scheduled loads for the roof areas Component Group: Direct fixing Cpe Cpe Roof Area (Suction) (Pressure) Windsuction [kn/m²] Corner Eaves Gable Middle Ridge Scheduled loads for the roof areas Component Group: Module fastening Cpe Cpe Roof Area (Suction) (Pressure) Corner Eaves Gable Middle Ridge Windsuction [kn/m²] kn/m² kn/m² kn/m² kn/m² kn/m² Windpressure Snowload [kn/m²] [kn/m²] Windpressure Snowload [kn/m²] [kn/m²] Load [kn/m²] Load [kn/m²] 13 / 16

14 Statics: Flush 0 layered direct Portrait Components Item Number Name B B B Kurzprofil C47 mit EPDM 385mm Befestigungsschraube Trapez SL6,0x25 E16 Mittelklemme Set C Results Roof Area Corner Eaves Gable Middle Ridge Component Group Module fastening Module fastening Module fastening Module fastening Module fastening Components Bearingdistance Raildistance Load [%] B 0.99 m 0.82 m 46 % B 0.99 m 0.82 m 46 % B 0.99 m 0.82 m 46 % B 0.99 m 0.82 m 46 % B 0.99 m 0.82 m 46 % Calculation for trapezoidal direct fastening Roof Area Corner Eaves Gable Middle Ridge Components Rail Length [m] Number of Screws B B B B B B B B B B 0.39 m 0.39 m 0.39 m 0.39 m 0.39 m 1 per raised bead 1 per raised bead 1 per raised bead 1 per raised bead 1 per raised bead Occupancy Load [%] 95 % 95 % 95 % 95 % 95 % 14 / 16

15 Array 1 15 / 16

16 BayWa r.e. Solar Energy Systems GmbH Eisenbahnstraße 150 D Tübingen Telephone