Synonyms of energy in English:

energy


See definition of energy

noun

1‘she set out feeling full of energy’

SYNONYMS
vitality, vigour, life, liveliness, animation, vivacity, spirit, spiritedness, fire, passion, ardour, zeal, verve, enthusiasm, zest, vibrancy, spark, sparkle, effervescence, exuberance, buoyancy, perkiness, sprightliness
strength, stamina, forcefulness, power, might, potency, dynamism, drive, push
informal zip, zing, pep, pizzazz, punch, bounce, fizz, oomph, go, get-up-and-go, vim and vigour
North American informal feistiness

2‘the panels turn solar energy into electricity’

SYNONYMS
power