Mixing Different Voltage Solar Panels

However if you take certain factors into careful consideration you can easily achieve this goal.

Mixing different voltage solar panels.

Typically the mixing of solar modules from different manufacturers and of dissimilar voltages wattages and amperages is not recommended. Since you are wanting to combine panels of differing currents but the same rated max. Combining pv panels in series requires you to use panels with the same very close currents. Mixing different solar panels in parallel maximum voltage on a string of modules must always be lower than maximum input dc voltage of the inverter.

If the panels are the same voltage and they both contain a diode to prevent reverse current then yes you can. Voltage in parallel you should be able to achieve a fair amoint of efficiency. When connecting different solar modules it s not the different wattage it s actually the current for series connection and voltage for parallel connection that could drag down the. Though mixing different solar panels is not recommended it s not forbidden and things would be ok as long as each panel s electrical parameters voltage wattage amps are carefully considered.

Also read why solar power panels are necessary for you. This diode does lose about 5 percent of the power 5 volt drop so more with a 6 volt system less in a 24 volt 5 6 about 15 percent 5 24 about 2 percent. The only way to wire in additional panels and guarantee that the voltage of all strings would remain equal is to add the exact same.