Version 4
SHEET 1 880 680
WIRE 384 48 160 48
WIRE 464 48 384 48
WIRE 160 80 160 48
WIRE 464 192 464 48
WIRE -192 240 -320 240
WIRE -80 240 -192 240
WIRE 0 240 -80 240
WIRE -320 272 -320 240
WIRE -192 272 -192 240
WIRE -320 384 -320 352
WIRE -192 384 -192 352
WIRE 160 432 160 400
WIRE 464 432 464 272
WIRE 464 432 160 432
WIRE 160 464 160 432
FLAG 160 464 0
FLAG -192 384 0
FLAG -320 384 0
FLAG -80 240 light
FLAG 384 48 vcell
SYMBOL solar36 16 224 R0
WINDOW 39 -36 279 Left 0
SYMATTR InstName X1
SYMATTR SpiceLine RS=0.02 RP=1k GS=1 TEMPSC={SC_TEMP}
SYMBOL current -320 352 M180
WINDOW 0 24 88 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName ICELL
SYMATTR Value 4
SYMBOL res -208 256 R0
SYMATTR InstName R1
SYMATTR Value 1
SYMBOL res 448 176 R0
SYMATTR InstName RLOAD
SYMATTR Value {RL+1u}
TEXT -320 -64 Left 0 !.param RL=10k
TEXT -320 -16 Left 0 ;.step ICELL 0 5 0.01
TEXT -320 104 Left 0 !.OP
TEXT -320 16 Left 0 !.step dec PARAM RL 1 1k 100
TEXT -8 -64 Left 0 ;Solar Cell Module (16V, 4.5A)
TEXT -384 432 Left 0 ;short circuit \ncurrent-control
TEXT -336 200 Left 0 ;intensity of light
TEXT -320 -96 Left 0 !.param SC_TEMP=27
TEXT -320 48 Left 0 ;.step param SC_TEMP 27 47