RECOM SAB11009-3F-500-32

What the RECOM SAB11009-3F-500-32 does

A solar string inverter turns the direct current from a rooftop array into grid-quality alternating current for the home, and feeds what the home does not use into the grid. With 10.9 kW of AC output, the RECOM SAB11009-3F-500-32 suits an array of about 10.9–14.2 kWp, as installers commonly size the panels up to 30% above the inverter's rating.

In Germany, an array of the same size produces about 9,810 kWh a year, assuming a conservative 900 kWh per kWp: worth €755 a year fed into the grid at 7.70 ct per kWh, and up to €3,630 used at home instead of buying power at 37.0 ct.