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A comment on Solar Energy Saves Europeans $135M a Day. Parent comment

Re:Solar Energy Saves Europeans $135M a Day by Kirby64 on Tuesday June 09, 2026 @12:10PM (#48462972)
Is a 5 year ROI really that crazy? Seems very reasonable considering lifespan of solar is more like 15-20 years (or more).
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Re:Solar Energy Saves Europeans $135M a Day by testing22321 on Tuesday June 09, 2026 @02:49PM (#48465721)
Mine are guaranteed to output 80% of their rating after 25 years.

In the real world panels that old are putting out 85%

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