Canadian Solar Panel Mono Perc 455W CS6L

When the small panel feels too small, and the big one feels too big. Canadian Solar produces multiple panels across its HiKu and HiKu6 residential range — and the CS6L-455MS is the one that lands cleanly in the middle. It sits between the more compact 108-cell residential format and the larger commercial-format 144-cell modules, with a 120 half-cut cell layout that delivers 455W of rated output at around 21.1% module efficiency in a panel measuring roughly 1903 x 1134mm. What makes this size useful is the practical fit. Most residential roofs in South Africa weren't built with solar in mind, which means a panel's physical dimensions matter as much as its rated wattage. The CS6L footprint slots in more easily on smaller-pitched roofs, around chimneys and vents, and on roofs where the bigger 2.1m+ commercial-format panels simply run out of clean space — while still producing meaningfully more wattage per panel than entry-level residential modules. The technical underpinnings are the same proven elements used across the HiKu6 line: mono PERC cell technology with rear-side passivation, 120 half-cut cells with multi-busbar conductors for better shade tolerance and reduced hot-spot risk, 3.2mm tempered glass over an anodised aluminium frame, and Canadian Solar's degradation-mitigation cell technology aimed at reducing first-year power loss to under 2%. Mechanical ratings cover 5400 Pa snow load and 2400 Pa wind load — substantially more than South African conditions ever demand. Key Features 455W rated power output — strong residential-range wattage ~21.1% module efficiency — competitive within the HiKu6 range 120 half-cut mono PERC cells — improved shade tolerance and reduced hot-spot risk Multi-busbar conductor design — better current collection and improved durability over time Mid-size residential footprint (~1.9m) — slots into roofs where larger commercial-format panels don't fit cleanly Black frame variant typically available — for installs where panel appearance matters (confirm with supplier) 3.2mm tempered glass + anodised aluminium frame — durable outdoor construction MC4-compatible connectors — pairs with mainstream PV wiring and hybrid inverter inputs Established residential brand — Canadian Solar is widely deployed by South African installers

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