PVSYST V6.
85 05/08/20 Page 1/5
Grid-Connected System: Simulation parameters
Project : 30KWp_On-Grid
Geographical Site Delhi/Safdarjung Country India
Situation Latitude 28.58° N Longitude 77.20° E
Time defined as Legal Time Time zone UT+5.5 Altitude 212 m
Albedo 0.20
Meteo data: Delhi/Safdarjung Meteonorm 7.2 (1981-1990) - Synthetic
PVsyst TRIAL
Simulation variant :
Simulation parameters
Collector Plane Orientation
30kw- On-Grid
Simulation date
System type
Tilt
05/08/20 20h29
Sheds on ground
0° Azimuth 0°
Sheds configuration Nb. of sheds 5 Identical arrays
Sheds spacing 2.20 m Collector width 1.98 m
Shading limit angle Limit profile angle 0.0° Ground cov. Ratio (GCR) 89.8 %
Models used Transposition Perez Diffuse Perez, Meteonorm
Horizon Free Horizon
PVsyst TRIAL
Near Shadings
User's needs :
PV Array Characteristics
PV module Si-poly
Linear shadings
Unlimited load (grid)
Model Eldora VSP.72.330.05
Original PVsyst database Manufacturer Vikram Solar
Number of PV modules In series 18 modules In parallel 5 strings
Total number of PV modules Nb. modules 90 Unit Nom. Power 330 Wp
Array global power Nominal (STC) 29.70 kWp At operating cond. 26.92 kWp (50°C)
Array operating characteristics (50°C) U mpp 614 V I mpp 44 A
Total area Module area 175 m²
PVsyst TRIAL
Inverter Model TRIO-27.6-TL-OUTD-400
Original PVsyst database Manufacturer ABB
Characteristics Operating Voltage 200-950 V Unit Nom. Power 30.0 kWac
Inverter pack Nb. of inverters 1 units Total Power 30 kWac
Pnom ratio 0.99
PV Array loss factors
Thermal Loss factor Uc (const) 20.0 W/m²K Uv (wind) 0.0 W/m²K / m/s
Wiring Ohmic Loss Global array res. 235 mOhm Loss Fraction 1.5 % at STC
LID - Light Induced Degradation Loss Fraction 1.0 %
Module Quality Loss Loss Fraction 2.0 %
Module Mismatch Losses Loss Fraction 1.0 % at MPP
PVsyst TRIAL
Strings Mismatch loss Loss Fraction 0.10 %
Incidence effect (IAM): Fresnel smooth glass, n = 1.526
0° 30° 50° 60° 70° 75° 80° 85° 90°
1.000 0.998 0.981 0.948 0.862 0.776 0.636 0.403 0.000
PVsyst Evaluation mode
PVSYST V6.85 05/08/20 Page 2/5
Grid-Connected System: Near shading definition
Project : 30KWp_On-Grid
Simulation variant : 30kw- On-Grid
Main system parameters System type Sheds on ground
Near Shadings Linear shadings
PV Field Orientation tilt 0° azimuth 0°
PV modules Model Eldora VSP.72.330.05 Pnom 330 Wp
PVsyst TRIAL
PV Array Nb. of modules 90 Pnom total 29.70 kWp
Inverter Model TRIO-27.6-TL-OUTD-400 Pnom 30.0 kW ac
User's needs Unlimited load (grid)
Perspective of the PV-field and surrounding shading scene
PVsyst TRIAL
PVsyst TRIAL
Iso-shadings diagram
30KWp_On-Grid
Beam shading factor (linear calculation) : Iso-shadings curves
90
Shading loss: 1 % Attenuation for diffuse: 0.000
12h 1 1: 22 june
Shading loss: 5 % and albedo: 0.000
2 13h
Shading loss: 10 % 2: 22 may - 23 july
3: 20 apr - 23 aug
Shading loss: 20 %
75 4: 20 mar - 23 sep
Shading
11hloss: 40 % 3
5: 21 feb - 23 oct
14h
6: 19 jan - 22 nov
7: 22 december
4
60 10h
15h
Sun height [[°]]
5
9h
45 16h
6
7
PVsyst TRIAL
8h
30 17h
7h
18h
15
0
-120 -90 -60 -30 0 30 60 90 120
Azimuth [[°]]
PVsyst Evaluation mode
PVSYST V6.85 05/08/20 Page 3/5
Grid-Connected System: Main results
Project : 30KWp_On-Grid
Simulation variant : 30kw- On-Grid
Main system parameters System type Sheds on ground
Near Shadings Linear shadings
PV Field Orientation tilt 0° azimuth 0°
PV modules Model Eldora VSP.72.330.05 Pnom 330 Wp
PVsyst TRIAL
PV Array Nb. of modules 90 Pnom total 29.70 kWp
Inverter Model TRIO-27.6-TL-OUTD-400 Pnom 30.0 kW ac
User's needs Unlimited load (grid)
Main simulation results
System Production Produced Energy 46.59 MWh/year Specific prod. 1569 kWh/kWp/year
Performance Ratio PR 79.55 %
Normalized productions (per installed kWp): Nominal power 29.70 kWp Performance Ratio PR
8 1.0
Lc : Collection Loss (PV-array losses) 1.02 kWh/kWp/day PR : Performance Ratio (Yf / Yr) : 0.796
0.9
7 Ls : System Loss (inverter, ...) 0.09 kWh/kWp/day
Yf : Produced useful energy (inverter output) 4.3 kWh/kWp/day
0.8
[kWh/kWp/day]
6
0.7
Performance Ratio PR
PVsyst TRIAL
5
0.6
Energy
4 0.5
0.4
3
Normalized
0.3
2
0.2
1
0.1
0 0.0
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
30kw- On-Grid
Balances and main results
PVsyst TRIAL January
February
March
GlobHor
kWh/m²
118.1
136.9
188.1
DiffHor
kWh/m²
35.3
36.6
49.5
T_Amb
°C
13.23
17.24
23.29
GlobInc
kWh/m²
118.1
136.9
188.0
GlobEff
kWh/m²
111.7
131.1
181.2
EArray
MWh
3.019
3.433
4.555
E_Grid
MWh
2.957
3.366
4.466
PR
0.843
0.828
0.800
April 206.6 65.1 29.22 206.5 200.2 4.853 4.750 0.774
May 221.9 88.0 32.60 221.9 214.7 5.145 5.038 0.765
June 196.5 96.6 32.14 196.3 189.5 4.610 4.516 0.774
July 166.6 106.0 31.44 166.5 159.6 3.972 3.892 0.787
August 159.7 98.8 30.36 159.7 153.2 3.821 3.742 0.789
September 170.6 68.6 28.58 170.5 164.2 4.085 4.002 0.790
October 164.3 48.1 25.49 164.2 157.9 3.971 3.890 0.798
PVsyst TRIAL
November 128.4 33.1 19.32 128.4 121.6 3.183 3.123 0.819
December 114.9 30.0 14.85 114.8 108.1 2.901 2.844 0.834
Year 1972.6 755.7 24.85 1971.8 1893.1 47.549 46.586 0.796
Legends: GlobHor Horizontal global irradiation GlobEff Effective Global, corr. for IAM and shadings
DiffHor Horizontal diffuse irradiation EArray Effective energy at the output of the array
T_Amb T amb. E_Grid Energy injected into grid
GlobInc Global incident in coll. plane PR Performance Ratio
PVsyst Evaluation mode
PVSYST V6.85 05/08/20 Page 4/5
Grid-Connected System: Special graphs
Project : 30KWp_On-Grid
Simulation variant : 30kw- On-Grid
Main system parameters System type Sheds on ground
Near Shadings Linear shadings
PV Field Orientation tilt 0° azimuth 0°
PV modules Model Eldora VSP.72.330.05 Pnom 330 Wp
PVsyst TRIAL
PV Array Nb. of modules 90 Pnom total 29.70 kWp
Inverter Model TRIO-27.6-TL-OUTD-400 Pnom 30.0 kW ac
User's needs Unlimited load (grid)
Daily Input/Output diagram
180
Values from 01/01 to 31/12
160
[kWh/day]
140
120
grid
PVsyst TRIAL
100
into
80
injected
60
Energy
40
20
0
0 1 2 3 4 5 6 7 8
Global incident in coll. plane [kWh/m².day]
PVsyst TRIAL 1200
1000
System Output Power Distribution
Values from 01/01 to 31/12
Bin]
/
[kWh
800
grid
600
into
injected
PVsyst TRIAL
400
Energy
200
0
0 5 10 15 20
Power injected into grid [kW]
PVsyst Evaluation mode
PVSYST V6.85 05/08/20 Page 5/5
Grid-Connected System: Loss diagram
Project : 30KWp_On-Grid
Simulation variant : 30kw- On-Grid
Main system parameters System type Sheds on ground
Near Shadings Linear shadings
PV Field Orientation tilt 0° azimuth 0°
PV modules Model Eldora VSP.72.330.05 Pnom 330 Wp
PVsyst TRIAL
PV Array Nb. of modules 90 Pnom total 29.70 kWp
Inverter Model TRIO-27.6-TL-OUTD-400 Pnom 30.0 kW ac
User's needs Unlimited load (grid)
Loss diagram over the whole year
1973 kWh/m² Horizontal global irradiation
-0.04% Global incident in coll. plane
-0.04% Global incident below threshold
0.00% Near Shadings: irradiance loss
-3.99% IAM factor on global
PVsyst TRIAL
1893 kWh/m² * 175 m² coll. Effective irradiation on collectors
efficiency at STC = 17.04% PV conversion
56.32 MWh Array nominal energy (at STC effic.)
-0.45% PV loss due to irradiance level
-10.70% PV loss due to temperature
-2.00% Module quality loss
-1.00% LID - Light induced degradation
-1.10% Mismatch loss, modules and strings
-1.03% Ohmic wiring loss
47.55 MWh Array virtual energy at MPP
-2.02% Inverter Loss during operation (efficiency)
PVsyst TRIAL 46.59 MWh
46.59 MWh
0.00%
0.00%
0.00%
-0.01%
0.00%
Inverter Loss over nominal inv. power
Inverter Loss due to max. input current
Inverter Loss over nominal inv. voltage
Inverter Loss due to power threshold
Inverter Loss due to voltage threshold
Available Energy at Inverter Output
Energy injected into grid
PVsyst TRIAL
PVsyst Evaluation mode
