I-CRE inolwazi olukhulu ekuklameni ama-capacitor amafilimu anamandla aphezulu ukuze ixazulule izidingo ezihlukile zama-inverter anamandla okumba. Phakathi kwamakhasimende e-CRE emhlabeni wonke kukhona abakhiqizi abahamba phambili bama-inverter anamandla okumba.