In the array on offer are also the one to five kilowatt PV inverters researched, developed and made by Zhejiang Eifesun Energy Technology Co., Ltd. The company will also present their 10 to 500 kW grid-connected inverters as well as their range of off-grid inverters. The off-grid product range includes the one to three kW and four to six kW horizontal and vertical inverters. The Eifesun microinverters are available in the MAC250 and MAC300 models.
The company says that the unique configuration of the microinverters achieves Maximum Peak Power Point Tracking (MPPT) at the PV module level, thus eliminating single-point failure, minimizing the effect of shading, soiling, and orientation or PV module aging, and improving the systems efficiency by up to 25 percent.