Crest Factor Reduction (CFR) technology plays a key role in optimizing power amplifier usage and efficiency. By reducing the peak-to-average power ratio (PAPR), CFR allows power supplies to be less burdened, consequently reducing costs and energy consumption. This makes it highly beneficial for telecommunication infrastructures where managing power distribution is crucial, and helps extend the lifespan of power amplifiers by decreasing the stress on these components during high peaks.