Solar inverters could be designed smarter.
Today's inverters have a volt limit and an amp limit and you must stay within both.
But physics doesn't require that - you could instead design a solar inverter where you could stay within either!
It would work by detecting when one limit (volts or amps) was about to be exceeded, and pushing the operational point away from there. Remember that for solar there are two zero power - ie safe - points. I=0 is the usual one, but V=0 (ie short circuit) is equally safe for solar panels.
So this hypothetical inverter would operate between one of the safe points and the max power point.
Obviously whilst installing the system and humans unplugging wires, the V=0, huge current safe point is impractical. But that's why you have breakers.
Worth noting that the physics of electricity has an odd symmetry between voltage, power and current which means almost any circuit can be redesigned to effectively switch around all V's and I's and still work.
It is mere convention that we have decided that V should usually be regulated and constant and a property of the supply whilst I is variable and determined by the load.
Chemical batteries naturally supply a fixed voltage. You can have a fixed voltage over an open circuit without losing energy.