Renewable Energy Option Crossword Clue — 5 Letters

One confident answer with explanation of the wordplay

SOLAR
Best match
S
O
L
A
R

SOLAR is a 5-letter word directly associated with renewable energy (solar power), making it a straightforward category clue answer. It's one of the most common renewable energy options referenced in crosswords.

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Other possible answers
HYDROHydroelectric power is a major renewable energy source, 5 letters.
TIDALTidal energy is a renewable energy option, 5 letters.
GEOTHGeothermal is renewable but doesn't fit cleanly at 5 letters.
WINDSWind energy is a top renewable source; WINDS is 5 letters, though WIND (4) is more natural.

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