“Energy device that reflects sunlight” crossword clue
Answer
H
E
L
I
O
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T
A
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•••••••••HELIOSTAT
Reveal the answer to see why it works and where this clue has appeared before.HELIOSTAT is the answer to the New York Times crossword clue “Energy device that reflects sunlight”. It was last seen in the puzzle of October 18, 2025, where it runs at 30 Down and fills 9 squares. It crosses 9 other entries in that grid — those are listed below and are the quickest way to confirm the letters you already have.
Crossing entries
Oct 18, 2025 grid30AWas really moving, in slang9 ltrs›31A"Uh ... I guess"9 ltrs›32ASources of 24/7 support9 ltrs›36AOnes catching waves9 ltrs›38AThose playing the king of Egypt in "Aïda"6 ltrs›42ALimited assignment5 ltrs›46AAppropriately change course5 ltrs›50APanhellenic Games venue5 ltrs›52AGifted5 ltrs›
More clues from this puzzle
Oct 18, 20251AMeasure of rank in Maori culture, informally7 ltrs›8ABubbles5 ltrs›13ASauce in Italian-American cuisine8 ltrs›14AKnocked out5 ltrs›15AIt's in right now9 ltrs›16AWas worthy of5 ltrs›17AHaving a single purpose5 ltrs›18ALight that goes up when things are going down?5 ltrs›
Back to the full Oct 18, 2025 answer list, or browse the puzzle archive.