Power optimizer vs microinverter. We first need a little information about how string inverters operate before we can describe the issue that micro-inverters are designed to tackle. Pairs of panels are connected in series when using a typical string inverter. If there are 8 panels in a string, they are all connected to the same circuit and are therefore subject to the same electrical properties.
If the output of just one panel decreases, the circuit as a whole will also decrease to match the lower output of the underperforming panel. If one panel in a string of 350W panels drops below the 300W output threshold, the entire string is limited to that level. Each panel in the array is separated from the others by ...
Power optimizer vs microinverter. We first need a little information about how string inverters operate before we can describe the issue that micro-inverters are designed to tackle. Pairs of panels are connected in series when using a typical string inverter. If there are 8 panels in a string, they are all connected to the same circuit and are therefore subject to the same electrical properties.
If the output of just one panel decreases, the circuit as a whole will also decrease to match the lower output of the underperforming panel. If one panel in a string of 350W panels drops below the 300W output threshold, the entire string is limited to that level. Each panel in the array is separated from the others by micro-inverters. Even if one of the shaded panels is reduced to 300W, the other panels continue to operate normally and output at their 350W capacity.
As a result, micro-inverters enable you to generate more power from the same solar panels. Micro-inverters are a worthy investment in locations where trees or other obstacles will shade your solar panels.
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