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Walked through a solar farm in Arizona and noticed how much dust was on the panels
The workers told me they spend 2 hours every morning just hosing them down, and I wondered if there's a better way to handle that without wasting so much water has anyone else seen this at other solar sites?
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robert_craig16d agoMost Upvoted
Hang on, hosing them down every morning sounds like a huge waste. Seems like they could just tilt the panels a bit steeper so rain does the cleaning for them.
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