FSP HySpirit series User Manual
1
http://www.fsp-group.com.tw/en/product/PVInverter.html
1.
Introduction
This hybrid PV inverter can provide power to connected loads by utilizing PV power, utility power
and battery power.
Figure 1 Basic hybrid PV System Overview
Depending on different power situations, this hybrid inverter is designed to generate continuous
power from PV solar modules (solar panels), battery, and the utility. When MPP input voltage of PV
modules is within acceptable range (see specification for the details), this inverter is able to generate
power to feed the grid (utility) and charge battery. This inverter is only compatible with PV module
types of single crystalline and poly crystalline. Do not connect any PV array types other than these
two types of PV modules to the inverter. Do not connect the positive or negative terminal of the
solar panel to the ground. See Figure 1 for a simple diagram of a typical solar system with this hybrid
inverter.
Note: To conform to the EEG standard, every inverter sold to German area is not allowed to charge
battery from Utility. The relevant function is automatically disabled via the software.
Hybrid inverter
PV module
Battery
Load
Distribution
Box
Electric grids
