HI
(Disclaimer - My knowledge on solar still classify me as a Novice)
I would appreciate opinions on the benefits of Micro Inverters (eg Enphase) and Power optimisers (eg SolarEdge)
What I could get from some desktop research seems to indicate Power Optimisers could be a value add overtime even though initial cost increases
My basic understanding is that an inverter has three functions - MPPT, Converting DC to DC on a fixed voltage and Converting DC to AC. All of these doesn't need to be in the same "box", what SolarEdge do is to take MPPT and DC to DC to an individual panel level and then leaves their inverter with only the DC to AC function.
The benefits seems to be : 1. Improved output as MPPT is optimised per panel (also reducing the impact of shading, dirt and variance from panel to panel) . 2 More flexible layout design. 3 Seems to bring more safety.
Any opinions?