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Power optimisers + string inverter vs micro inverters
When it comes to a solar panel installation, woudl you recommend micro inverters or a combination of power optimisers + string inverter? Which is the better option?
Expert Trade Answers
"Micro inverters are beneficial if you want single panel protection but with battery the inverters with charging options and backup power are better"
Answered on 27th Feb 2023 - Member since Feb 2023 -
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"I would reconmend a String inverter due to the fact it can take more panels and you only have to purchase one unit. With the micro inverters they are quite expensive and you would need to buy a good few as they only hold a maximum of 2 panels. In regards to the optimisers they are only needed if you have alot of shading in the desired install location as the optimisers job is to only have the fully shaded panels tuen off instead of all the panels. People often get confused and think they increase production but this is not the case."
Answered on 3rd Dec 2025 - Member since Nov 2025 -
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