Description
The Aiko 645W Bifacial Solar Panel is a high-performance photovoltaic module engineered for maximum power generation, durability, and long-term reliability. Below are its key features and specifications:
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Power Output: Rated at 645 Watts-peak (Wp) under standard test conditions.
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Cell Technology: Uses advanced N-Type ABC (All Back Contact) cells, which reduce front-side shading (no front busbars) and improve light absorption — leading to higher efficiency and lower degradation over time.
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Panel Type / Construction: Bifacial with dual tempered glass (glass–glass) — allowing generation from both the front (direct sunlight) and the rear (reflected light) surfaces.
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Module Efficiency: Approximately 23.9% (some sources round to ~24%) — placing it among high-efficiency solar panels.
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Electrical Characteristics (STC): Typical maximum-power voltage ~ 45.2 V, current ~ 14.27 A; open-circuit voltage ~ 53.9 V, short-circuit current ~ 15.0 A.
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Physical Dimensions & Weight: Approx. 2382 × 1134 × 30 mm, weight ~ 33–33.5 kg.
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System Compatibility: Supports up to 1500 V DC maximum system voltage — suitable for large string/array configurations.
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Operating Conditions: Operating temperature range typically from –40 °C to +85 °C.
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Durability & Reliability: The dual-glass design improves mechanical strength, resistance to UV, PID/LID, salt, sand, and other environmental stress — ideal for challenging climates.
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Warranty: Usually comes with ~15 years product warranty and 30 years linear performance warranty (ensuring long-term power output stability) under manufacturer specifications.
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