Pv Solar Grid Connect Solar Design

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Information about Pv Solar Grid Connect Solar Design
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Published on March 21, 2014

Author: dennyhonen

Source: slideshare.net

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PV Sol Grid Connect Solar Design

Simon Field Company Now Energy Innovation House Technology Park SA 5095 Australia Contact Person: Andreas Boeck Phone: 1300685774 Fax: 08 81256596 Mail: andreas@nowenergy.com.au Client 93 Glendale Avenue Flagstaff Hill SA 5159 Australia Contact Person: Simon Field Phone: 83017736 Mail: fieldy80@gmail.com Project Address: Start of Operation Date: 21/03/2014 Project description: Residential PV

Page 2 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH Grid connected PV System with Electrical Appliances - Net Metering City Flagstaff Hill Climate Data Flagstaff Hill PV Generator Output 3 kWp Generator Surface 20 m² Number of PV Modules 12 Number of Inverter 1 The yield PV Generator power (AC grid) 4,623 kWh Own Use 2,534 kWh Annual Grid Feed-in 2,089 kWh Spec. Annual Yield 1,541 kWh/kWp Performance Ratio (PR) 82.4 % Own Power Consumption 54.8 % CO₂ Emissions avoided 2,766 kg / year Your Gain Total investment costs 5,600.00 $ Return on assets 0.00 % Amortization Period More than 3 Years Electricity Production Costs $0.33 The results have been calculated with a mathematical model calculation from Dr. Valentin EnergieSoftware GmbH (PV*SOL algorithms). The actual yields from the solar power system may differ as a result of weather variations, the efficiency of the modules and inverter, and other factors.

Page 3 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH Set-up of the system City Flagstaff Hill Climate Data Flagstaff Hill Type of System Grid connected PV System with Electrical Appliances - Net Metering Consumption Total Consumption 7629 kWh Peak Consumption 10.2 kW Solar Generator Module Area Module Area 1 Solar Modules* 12 x JKM250P-60 Manufacturer Jinko Solar Inclination 22 ° Orientation Northwest (315 °) Installation Type Mounted - Roof Generator Surface 20 m² Losses Shading 0 % Remaining power after 25 Years 80 % Figure: Degradation of Module of Module Area 1 Inverter Module Area Module Area 1 Inverter 1* 1 x PVI-3,0-OUTD Manufacturer Power-One Configuration MPP 1: 1 x 6 | MPP 2: 1 x 6 AC Mains Number of Phases 1 Mains Voltage (1-phase) 230 V Displacement Power Factor (cos φ) +/- 1 Cable Total Loss 0.66 %

Page 4 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH * The guarantee provisions of the respective manufacturer apply

Page 5 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH Simulation results PV System PV Generator Output 3 kWp Spec. Annual Yield 1,541 kWh/kWp Performance Ratio (PR) 82.4 % PV Generator power (AC grid) 4,623 kWh/year Own Use 2,534 kWh/year Annual Grid Feed-in 2,089 kWh/year Maximum Feed-in Power Clipping 0 kWh/year Own Power Consumption 54.8 % CO₂ Emissions avoided 2,766 kg / year Consumer Consumption 7,629 kWh/year Stand-by Consumption 14 kWh/year Total Consumption 7,642 kWh/year covered by solar power 2,534 kWh/year covered by grid 5,108 kWh/year Solar Fraction 33.2 % Figure: Production Forecast with consumption

Page 6 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH PV System Energy Balance Global radiation - horizontal 1,791.3 kWh/m² Deviation from standard spectrum -17.91 kWh/m² -1.00 % Orientation and inclination of the module surface 91.26 kWh/m² 5.15 % Shading 0.00 kWh/m² 0.00 % Reflection on the Module Interface -81.92 kWh/m² -4.39 % Global Radiation at the Module 1,782.8 kWh/m² 1,782.8 kWh/m² x 19.64 m² = 35,016.4 kWh Global PV Radiation 35,016.4 kWh Soiling 0.00 kWh 0.00 % STC Conversion (Rated Efficiency of Module 15.28%) -29,665.92 kWh -84.72 % Rated PV Energy 5,350.4 kWh Part Load -15.22 kWh -0.28 % Temperature -347.39 kWh -6.51 % Diodes -24.94 kWh -0.50 % Mismatch (Manufacturer Information) -99.26 kWh -2.00 % Mismatch (Wiring/Shading) 0.00 kWh 0.00 % String Cable -5.20 kWh -0.11 % PV Energy (DC) without inverter regulation 4,858.4 kWh Regulation on account of the MPP Voltage Range 0.00 kWh 0.00 % Regulation on account of the max. DC Current 0.00 kWh 0.00 % Regulation on account of the max. DC Power 0.00 kWh 0.00 % Regulation on account of the max. AC Power/cos phi 0.00 kWh 0.00 % MPP Matching -10.51 kWh -0.22 % PV energy (DC) 4,847.9 kWh Energy at the Inverter Input 4,847.9 kWh Input voltage deviates from rated voltage -32.26 kWh -0.67 % DC/AC Conversion -184.28 kWh -3.83 % Stand-by Consumption -13.55 kWh -0.29 % Regulation of Radiation Peaks -2.11 kWh -0.05 % AC Cable -6.21 kWh -0.13 % Solar energy (AC) minus standby use 4,609.5 kWh PV Generator power (AC grid) 4,623.1 kWh

Page 7 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH Financial Analysis System Data PV Generator Output 3 kWp Start of Operation of the System 21/03/2014 Assessment Period 3 Years Payment overview Total investment costs 5,600.00 $ Total investment costs 1,866.67 $/kWp Incoming Subsidies 0.00 $ One-off Payments 0.00 $ Annual Costs 0.00 $/year Other revenue or savings 0.00 $/year Remuneration and savings First year remuneration 106.62 $ Specific Feed-in Remuneration 0.0513 $/kWh First year savings 907.78 $ Economic Parameters Return on assets 0.00 % Accrued Cash Flow (Cash Balance) -2,185.30 $ Amortization Period More than 3 Years

Page 8 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH Figure: Accrued Cash Flow (Cash Balance) Figure: Electricity Cost Trend (Price Increase Rate 2 %)

Page 9 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH Cashflow Table Position year 1 year 2 year 3 Investments -$5,600.00 $0.00 $0.00 $0.00 Feed-in / export tariff $73.51 $99.96 $0.00 $0.00 Electricity Savings $695.99 $863.65 $848.35 $833.26 Annual Cash Flow -$4,830.51 $963.60 $848.35 $833.26 Accrued Cash Flow (Cash Balance) -$4,830.51 -$3,866.91 -$3,018.56 -$2,185.30

Page 10 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH PV Module: JKM250P-60 Manufacturer Jinko Solar Available Yes Electrical Data Cell Type Si polycrystalline Only Transformer Inverters suitable No Number of Cells 60 Number of Bypass Diodes 3 Mechanical Data Width 992 mm Height 1650 mm Depth 40 mm Frame Width 11 mm Weight 18.5 kg Framed No I/V Characteristics at STC MPP Voltage 30.5 V MPP Current 8.2 A Output 250 W Open Circuit Voltage 37.5 V Short-Circuit Current 8.76 A Increase open circuit voltage before stabilisation 0 % I/V Part Load Characteristics Values source Manufacturer/user-created Irradiation 400 W/m² Voltage in MPP at Part Load 30.502 V Current in MPP at Part Load 3.343 A Open Circuit Voltage (Part Load) 36.171 V Short Circuit Current at Part Load 3.616 A Further Voltage Coefficient -116.25 mV/K Electricity Coefficient 5.26 mA/K Output Coefficient -0.41 %/K Incident Angle Modifier 95 % Maximum System Voltage 1000 V Spec. Heat Capacity 920 J/(kg*K) Absorption Coefficient 70 % Emissions Coefficient 85 %

Page 11 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH Inverter: PVI-3,0-OUTD Manufacturer Power-One Available Yes Electrical Data DC Power Rating 3.12 kW AC Power Rating 3 kW Max. DC Power 3.5 kW Max. AC Power 3.3 kW Stand-by Consumption 7 W Night Consumption 2 W Feed-in from 10 W Max. Input Current 20 A Max. Input Voltage 600 V Nom. DC Voltage 345 V Number of Feed-in Phases 1 Number of DC Inlets 2 With Transformer No Change in Efficiency when Input Voltage deviates from Rated Voltage 0.4 %/100V MPP Tracker Output Range < 20% of Power Rating 99.5 % Output Range > 20% of Power Rating 99.8 % No. of MPP Trackers 2 Max. Input Current per MPP Tracker 10 A Max. recommended Input Power per MPP Tracker 2 kW Min. MPP Voltage 90 V Max. MPP Voltage 580 V

Page 12 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH PhotoPreviewofModuleArea1

Page 13 of 13 Simon Field Project Designer: Andreas Boeck Company: Now Energy Project Number: 140002 Date of Offer: 21/03/2014 PV*SOL advanced 6.0 (R6) Dr. Valentin EnergieSoftware GmbH

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