Quote:
Originally Posted by masraum
I wonder what the impact has been for a city like Houston that switched from Sodium or Mercury vapor lamps to LEDs for streetlights. I would think that would be pretty considerable.
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Quote:
Originally Posted by David
Our shop’s monthly electric bill is about $20k so electricity usage savings add up quick. 5 years ago we spent $120k to replace the high bay fluorescent lights with LED. The savings is about $50k a year!
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Thanks for the data point, David. Wow, and that was flourescent to LED, and resulted in a 20% decrease. That's impressive. I didn't think LED was that much more efficient than flourescent.
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Steve
'08 Boxster RS60 Spyder #0099/1960
- never named a car before, but this is Charlotte.
'88 targa
SOLD 2004 - gone but not forgotten