Solar Panel Calculator

solar panels

What are the important values in solar panel system?

  • Maximum solar panel system watts. What is the rating needed for the inverter or regulator?
  • Maximum solar panel system voltage. Is the total voltage suitable for maximum efficiency?
  • Maximum solar panel system current. What is the cabling current rating required?
  • Total solar panel area. Do you have enough area to mount the solar panels with appropriate aspect?
  • Total solar panel system width. This information can be used for mounting hardware specifications.

Use the solar panel calculator to work out the above information.

Solar Panel System Inputs

Enter your own value for the solar panels planned for use or select from the solar panel specifications table below.

Solar Panel Quantity Panel Watts Panel Voltage (Volts) Wiring Style Height (millimetres) Width (millimetres)


Solar Panel System Results

Total Watts System Voltage
(Volts)
System Current
(Amps)
Total Area
(square metres)
Total Width
(metres)
Solar Panel Efficiency
0 to 1

Solar Panel Specifications

ManufacturerModelPower (Watts)VoltageLengthWidthEfficiency 0-1
CoenergyJM-03030126664210.107
CoenergyC125PI1251214996620.126
CoenergyC175M1752415758260.135
JA SolarJAM6 60-2502502416509910.153
KyoceraKC40T40126525260.117
KyoceraKC65T65127516520.133
KyoceraKC85T851210076520.129
KyoceraKC130TM1301214256520.14
KyoceraKC175GT1752412909900.137
KyoceraKC200GT2002414259900.142
LorentzLA20-12S20125852900.118
LorentzLA40-12S40125505270.138
LorentzLA75-12S751210375270.137
LorentzLA90-12S901210375270.165
LorentzLA120-12S1201210827960.139
LorentzLA160-24S1602415566690.154
PerlightPLM-250M2502416509920.153
REC solarREC215PE2152816659910.13
REC solarREC225PE2252916659910.136
REC solarREC235PE2352916659910.142
SanyoHIP190-BKB11905413198800.164
SanyoHIP-200NKHB12004015808120.159
SanyoHIP210NKHE62104115807980.167
SchottSCHOTT-1601602416208100.122
SchottSCHOTT-1701702416208100.13
SharpND-130T1J1301214916720.13
SharpNE-080T1J801212145450.121
SharpNE-80EJE801212005370.124
SharpND-120T11201214996620.121
SharpND-L3EJE1231214996620.124
SharpNE-Q7E3E1672415758260.128
SharpNUSOE3E1802413189940.137
SharpNU-A188EY1872413289940.142
SilexsolarSLX1701702415937980.134
SilexsolarSLX1751752415937980.138
SilexsolarSLX1801802415937980.142
Solarfunsf50-1250127526420.104
SolarfunSF 160-24-M(170W)1702415808080.133
SolarfunSF 160-24-M(190W)1902415808080.149
SunpowerSPR-90901210385270.165
SunpowerSPR-2002002415597980.161
SunpowerSPR-2252252415597980.181
SunpowerSPR-300W30054155910460.184
SunpowerE20-32732754155910460.201
SuntechSTP-040-1240126655370.112
SuntechSTP-060-1260127716650.117
SuntechSTP-070S-12Bb70127716650.137
SuntechSTP-085S-12Bb851211955410.131
SuntechSTP-140S-12Tb1401214826760.14
SuntechSTP-170S-24Ad1702415808080.133
SuntechSTP-190S-24Ad+1902415808080.149
SuntechSTP-210-18Ud2102414829920.143
SuntechSTP260S-24Vb2602419569920.134
SuntechSTP280-24Vd2802419569920.144
TrinaTSM-PC05A2602416509920.159
UnisolarES-62T621212587930.062
UnisolarUS-64641213667410.063
UnisolarES-1241242424597930.064
Yocasolyoca190-241902414809850.13
Yocasolyoca200-242002414809850.137
Yocasolyoca210-252102414809850.144

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