Jim P

Figured it out, it's a bit flakey but found a way to make the E-Grid value equal the limit set under grid power limitation. Intuitively, one would expect the EOutInv value to equal the limit set at the inverter output.

When using grid power limitation at the inverter level, the actual power output of the inverter exceeds the limitation. Example, if the grid power limit is set to 50 MW, the hourly data EOutInv exceeds 50 MW.