Segre SGR-PPS2400

What the Segre SGR-PPS2400 does

A microinverter sits behind one to four panels and converts their output on the roof, so shade or a fault on one panel does not pull down the rest of the array. The Segre SGR-PPS2400 range spans 800 W to 2.2 kW of AC output, suiting arrays of about 0.8–1 kWp at the small end and 2.2–2.9 kWp at the large end, as installers commonly size the panels up to 30% above the inverter's rating.

In Germany, arrays of the same size produce about 720 to 1,980 kWh a year, assuming a conservative 900 kWh per kWp. For the smallest model, that is worth €55 a year fed into the grid at 7.70 ct per kWh, and up to €266 used at home instead of buying power at 37.0 ct.