Mixing Different Size Solar Panels

Can i mix different size solar panels.

Mixing different size solar panels.

Typically the mixing of solar modules from different manufacturers and of dissimilar voltages wattages and amperages is not recommended. However if you take certain factors into careful consideration you can easily achieve this goal. A common question asked by many itechworld customers. Mixing different voltage panels in parallel does not work very well.

Your solar controller must be big enough to handle the combined amps. Also read why solar power panels are necessary for you. So they usually put a diode between the panel and the battery. If you connect same voltage panels together in parallel you just add the amperage together to get the total amps available.

But there are 16 and 15 load volt panels out there too. In order to get the results you are looking for though you must take all the fa. Mixing solar panels in parallel total connected power 150w 150w 150w 150w 600w unlike connection in series if among modules connected in parallel there is a module of power output lower than the output of the other modules this might not affect seriously the total power output of the array provided that this module has equal to the other modules rated voltage. But at night the solar panel looks like a resistor and will slightly discharge the battery.

When you intend to wire two panels produced by different vendors the vendors are not the problem. 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.