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First Solar

First Solar Series 7 TR1 550W

Utility · 550W · CdTe thin-film

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45

SCORE /100

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Score this as…

⭐ General / Balanced 📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty 🌡️ Hot-Climate Buyer ⚡ High-Output / Commercial-Scale 🪶 Easy-Install / Older Roof

Score Breakdown

Certifications 38