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PVSYST V5.11
30/09/14 Page 1/3
Grid-Connected Grid-Connected System: Simulation parameters Pr o j e c t :
PV Array Characteristics Si-poly Model 7NAC000-06A 255W Manufac factur turer GE GES S Number of PV modules In series 13 modules In parallel Total number of PV modules Nb. modules 19604 Unit Nom. Power Array global power Nominal (STC) 4999 kWp At operating cond. Array operating characteristics character istics (50oC) U mpp 369 V I mpp Total area Module area 31893 m2 PV modul e
Inverter Characteristics Inv erter pack
Model Manu Manufa fact ctur urer er Operating Voltage Number of Inv erter
PowerGate Plus PVS-500 Satc Satcon on 320-600 V Unit Nom. Power 10 units Total Power
1508 strings 255 W p 4561 kWp (50oC) 12366 A
500 kW AC 5000 kW AC
PV Array Array los s factors Thermal Loss f actor Uc (const) 20.0 W /m2K Uv (wind) => Nominal Oper. Coll. Temp. (G=800 W/m2, Tamb=20oC, Tamb=20oC, Wind velocity = 1m/s.)NOCT
0.0 W /m2K / m/s 56 oC
W iring Ohmic Loss Global array res. Module Quality Loss Module Mismatch Losses Incidence ef fe fect, ASHRAE parametrization IAM =
1.5 % at STC 3.0 % 2.0 % at MPP 0.05
User's needs :
Unlimited load (grid)
0.50 mOhm
1 - bo (1/cos i - 1)
Loss Fraction Loss Fraction Loss Fraction bo Parameter
PVSYST V5.11
30/09/14 Page 2/3
Grid-Connected System: Main results Pr o j e c t :
San Is i d r o
Si m u l at i o n v ar i an t :
San Is i d r o System type ti l t Model Nb. of modules Model Nb. of units Unlimited load (grid)
Main system parameters PV Field Orientation PV modules PV Array Inv erter Inv erter pack User's needs Main simulation results System Production
Produced roduced Energy Energy Perfo Perform rman ance ce Rati Ratio o PR PR
Grid-Connected 14 deg azimuth 7NAC000-06A 255W Pnom 19604 Pnom total PowerGate Plus PVS-500 Pnom 10.0 Pnom total
0.8 Lc : Collection Loss (PV-array losses) 1.08 kWh/kWp/day Ls : System Loss (inverter, ...) 0.18 kWh/kWp/day Yf : Produced useful energy (inverter output) 3.78 kWh/kWp/day
6
0 deg 255 W p 4999 kWp 500 kW ac 5000 kW ac
PR : Performance Ratio (Yf / Yr) : 0.750
0.7
0.6 ] 5 y a d / p W k / h 4 W k [ y g r e n E d 3 e z i l a m r o N
R 0.5 P o i t a R e c 0.4 n a m r o f r e P 0.3
2 0.2
1
0
0.1
Jan
Fe b
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
0.0
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
San Isidro Balances Balances and main r esults Gl o b Ho r
T Am b
Gl o b In c
Gl o b Ef f
EAr r ay
E_Gr i d
Ef f A r r R
Ef f S y s R
kW h/m2
oC
kW h/m2
kW h/m2
kW h
kW h
%
%
January
144.2
24.00
162.9
158.1
642648
616237
12.37
11.86
February
145.9
24.80
158.2
153.6
618659
592761
12.26
11.75
March
183.2
25.90
189.5
184.0
741068
709688
12.26
11.74
Apri l
186.0
26.90
182.5
177.1
712387
682506
12.24
11.73
May
170.8
26.70
162.4
157.0
637063
608674
12.30
11.75
June
151.2
26.00
141.6
136.6
556049
529127
12.31
11.72
July
144.8
25.80
137.7
132.7
542182
515011
12.35
11.73
Aug ust
126.5
25.70
122.5
118.2
480482
452941
12.30
11.60
September
132.3
25.60
133.1
128.7
525704
499297
12.38
11.76
October
142.0
25.50
150.4
145.6
591050
564260
12.32
11.76
November
133.5
25.00
147.8
143.2
579034
553164
12.29
11.74
December
133.6
24.20
151.6
146.8
598829
573093
12.39
11.85
Year
1793.9
25.51
1840.2
1781.6
7225156
6896757
12.31
11.75
Legends :
G lo lobHor
Hori zo zonta l gl ob obal i rr rrad ia iati on on
EArra Array y
Effe Effect ctiv ive e ene energ rgy y at the the out outpu putt of of the th e arra array y
T Am b
Ambient T emperature
E_Grid
Energy injected into grid
G lo lobInc
G lo lo ba bal i nc nci de dent i n col l.l. pl an ane
EffArrR
Effi c. c. Eout arr ay ay / roug h are a
G Gllob obEf Efff
Effe Effect ctiv ive e Glob Global al,, corr corr.. for for IAM IAM and and shad shadin ings gs
EffSysR
Effi c. c. Eo Eout sy system / rou gh gh ar ar ea ea
Nov
Dec
PVSYST V5.11
30/09/14 Page 3/3
Grid-Connected System: Loss diagram Pr o j e c t :
San Is i d r o
Si m u l at i o n v ar i an t :
San Is i d r o
Main system parameters PV Field Orientation PV modules PV Array Inv erter Inv erter pack User's needs
System type ti l t Model Nb. of modules Model Nb. of units Unlimited load (grid)
Grid-Connected 14 deg azimuth 7NAC000-06A 255W Pnom 19604 Pnom total PowerGate Plus PVS-500 Pnom 10.0 Pnom total
Arr ay no min al energ y (at ST C effi c.) -3.5% -3.5% -10.8 -10.8% % -3.2% -2.1% -1.0%
PV los loss s due due to irrad irradia iance nce leve levell PV loss loss due due to temp temper erat ature ure Module quality loss Module array mismatch loss Ohmic wiring loss Arr ay v ir tual energ y at M PP
7226460 kWh -4.5%
6896758 kWh
IAM facto factorr on on glob global al Effective irradiance on collectors PV conversion
8951977 8951977 kW h
6896758 kWh
Horizontal global irradiation Global incident in coll. plane
Inverter Los s during operation (ef fific ie ienc y) y)
0.0% -0.0%
Inverter Loss over nominal inv. power Inverter Loss due to power threshold
0.0%
Inverter Loss over nominal inv. voltage
-0.0%
Inverter Loss due to voltage threshold Av ailab le Ener gy at Inv erter Outp ut Energy injected into grid
