When tied into the grid your solar system will typically be operating under the net metering standard and be producing and using solar power without batteries.
Solar panel inverter without battery.
Many off grid inverters include a battery charger which is used to recharge your batteries during the winter months with a backup generator.
This type of system is attached to solar panels and to the power grid which supplies power from both.
Solar panel installation without battery power as a backup system a hybrid solar inverter can work without batteries.
Most decent off grid inverters will have a battery charger in the range of 50 100 amps dc.
The battery charger will have a rating usually measured in amps.
This could be considered a way to store energy without needing a battery system.
This kind of setup is called a grid tied system.
Anytime you are connecting your solar system to your local power grid then you are mostly using a grid tie system because you are tying into the electrical grid.
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When the sun s shining you use your fresh solar generated power when it s not you draw from the grid.