How Many Square Meters for 1 Watt Solar Panel? The Ultimate Sizing Guide
You've probably wondered: "Exactly how much roof space will I need for solar panels?" Let's cut through the confusion. While solar manufacturers might claim 1 watt requires about 0.01 m² under ideal conditions , real-world installations tell a different story. The truth? Most residential systems need 1.2-1.5 m² per watt when accounting for spacing, tilt angles, and regional sunlight variations.
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