On the contrary, it's better for the grid than most people think, and it will get even better in the future. PV produces distributed energy when grid demand and associated losses is at its highest. Locally, when the sun is blocked by clouds A/C loads also diminished in a similar fashion.
At peak grid loads, every watt of locally product solar displaces upwards of 1.3 to 1.4watts of grid power. I.E. No more 20-25% loss from remote Power station to consumer, (Ohms law I^2R). And even parties not directly using locally generated PV energy will benefit by the overall reduction in centralized grid loading & losses.
It's just a matter of time before, more variable load devices(A/C's > 20seer, smart frig's, Heat pump WH, variable speed Pool pumps, etc,) come on line to take advantage of locally generated PV power.
Very few things in a typical household, need precise 24x7 on demand operation, some things can delayed, or done in advance, and/or accomplished at a reduced setting for longer period.
For example one could operate a 200L heat pump WH, when sun is brightly shinning during mid morning(Thermal battery), which in turn reduces the need to operate it in the evening or next morning when someone washes the dishes or takes a shower.
Likewise, an A/C operated at lower power levels during the daytime, will in turn reduce the need for a night time cool down.