INTRODUCTION
The VTAC Hybrid Solar Inverter series hybrid inverters are designed to increase energy
independence for homeowners. Energy management is based on time-of-use and demand
charge rate structures, significantly reduce the amount of energy purchased from the public
grid and optimize self-consumption.
OPERATION MODES
Self-Use
The Self-Use mode is for the regions with low feed-in tariff and high electricity prices. The
energy produced by the PV system is used to optimize self-consumption needs. The excess
energy is used to recharge the batteries, any remaining excess is then exported to the grid.
Note: Advance Setting
• When select 0 W under P_Feed menu, the inverter will export zero energy
to the grid.
• When select xx W under P_Feed menu, the inverter will export customized
energy to the grid.
Wind
Turbines
PV Array
Grid
Meter
Hybrid Inverter
Storage Baery Generator Cri�cal LoadSmart Load Load
TV
TV
Energy flow:
PV → Load → Battery → Grid
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