Grid Tie inverters are also known as solar inverters because they convert the DC power from solar panels directly into AC single phase power or ac 3 phase power depending  on requirements.
These inverters work in parrallel with Grid power or can be combined with a battery inverter to provide continuous power.They do not however, require batteries to work, they do need to see Grid Power to work.

As per our Motto – we carry the best in the business.
FRONIUS AND KACO are two of the top grid inverter manufacturers worldwide.