If inverter outputs reactive power, will it reduce the inverter generation?

The output of reactive power by the inverter itself does not necessarily directly lead to a reduction in power generation.
Reactive power mainly affects aspects such as the voltage and power factor of the power system, rather than having a necessary linear relationship directly with the amount of power generation.
Reasonably outputting reactive power within a certain range may not have a significant impact on power generation, and even in some cases, it is beneficial to maintaining the stable operation of the system. However, if the reactive power output by the inverter is not reasonable, it may lead to some problems, such as affecting the power quality and increasing the system loss, which indirectly affects the power generation efficiency, but it cannot simply be said that it will definitely reduce power generation. The specific situation still needs to be comprehensively judged in combination with the overall operating state and relevant parameters of the power system.