Description
he Astronergy CHSM72N(DG)/F‑BH 580 W module is a premium bifacial solar panel with these standout features:
⚡ Power & Efficiency
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Rated output: 580 W (0 / +3% tolerance)
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Peak module efficiency up to 22.5%, with specific units reaching as high as 23% depending on binninghinergylink.com
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N‑type TOPCon cells and 144 half-cut wafer cells boost performance and reduce losses🔥 Temperature & Degradation
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Temperature coefficient of power: –0.29 %/°C (excellent thermal stability)
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Annual degradation: ≤0.4% after year 1, with ≥87.4% output at year 30
🧱 Mechanical Design
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Glass–glass build (2 mm each side) on an aluminum frame for enhanced robustness
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Dimensions: 2278×1134×30 mm, weight ~32.1 kg
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Load endurance up to 5400 Pa snow load (front) and 2400 Pa wind load (back)
⚙️ Electrical & Environmental Performance
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Open-circuit voltage: ≈ 51.3 V, MPP current: ≈ 13.45 A
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Max system voltage: 1500 V DC; IP68-rated junction box
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Resistant to PID, sand, ammonia, salt, and LeTID stress
🌞 Bifacial Gain
Thanks to bifacial design and high albedo, it can capture rear-side light gains of up to ~25%, particularly over reflective surfaces like snow or light grave
🛡️ Warranty & Reliability
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15-year product warranty, 30-year performance warranty (≥87% rated output)
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Built to Tier 1 quality standards (ISO certifications, robust field performance)
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