Optimiser based systems provide similar performance benefits to microinverters, but by using a slightly difference technology. The best microinverter brand is Enphase, in my humble opinion. Microinverters can be particularly useful if you have partial shade conditions. You can read about the advantages of microinverters here – the main one being is they optimise each panel individually, delivering more energy. Microinverters are tiny solar inverters about the size of a paperback book. You won’t find these as part of home installs they are only used for large commercial installations or utility scale solar farms. They look like big metal cabinets and can handle up to megawatts of capacity per enclosure. These are massive inverters used for solar systems in the hundreds of kilowatts or even megawatts of capacity. You can compare inverters side-by-side here. It is called a string inverter because you connect strings of solar panels to it. On a residential solar power system you generally have one per installation. All the solar inverters above (apart from Enphase) are string inverters. This is the most common type of inverter for residential use. The following describes each type: a) String Inverters If – after all that – you are still yearning for a deeper understanding, then continue reading… Types Of Solar Inverters You can read more about the above brands (and many others), along with feedback from Australians who have had them installed in our solar inverter reviews section. If you’re in a hurry and you don’t want to “geek out” over the technicalities – this chart I created will teach you enough to be dangerous when talking to shonky sales people or evaluating quotes: The simplest, quickest way I can think of how to describe how each brand stacks up is to compare them to cars – because I’m also guessing most of you will know the difference between a Mercedes, a Holden and a Hyundai. I’m guessing you don’t know one brand of solar inverter from another – you certainly aren’t alone. The device also contains important safety shutdown electronics such as Anti-Islanding Protection.įor this and other reasons, it is critical you choose a solar inverter up to the job and one that offers the best performance for your money. It really is the workhorse of the system. A solar inverter is a box of electronics through which all the all the solar power produced by your panels will pass through before being transported to your home for use by your appliances or in the case of surplus energy generated, to the mains grid.
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