Photovoltaic Panels False Power: Understanding the Gap Between Claimed and Actual Output
When you install solar panels promising 400W output, you'd expect 400 watts of power, right? Well, here's the kicker: 28% of commercial photovoltaic systems underperform their rated capacity within the first year. This discrepancy between claimed and actual power - what industry insiders call "phantom wattage" - is shaking confidence in renewable energy investments.
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