The past tense of Energize is energized.
verb. ['ˈɛnɝˌdʒaɪz'] cause to be alert and energetic.
1. Verb, base form A quick stretch upon waking can energize you to get out of bed. 2. Verb, non-3rd person singular present Carbohydrates energize your workout and provide your muscles with the nutrients they need to function optimally and grow.
verb. deprive of energy.
verb. ['ˈɛnɝˌdʒaɪz'] raise to a higher energy level.