Canadian Solar Panel Mono Perc 460W

More watts per panel means fewer panels per roof. Solar panel selection often comes down to one practical question: how many panels can you actually fit, and how much do you need each one to produce? The Canadian Solar 460W mono PERC sits at the higher end of mainstream residential wattages, and that has real consequences for system design. A 5kW array built with 460W panels needs roughly 11 modules. The same 5kW array built with 405W panels needs 13. Fewer panels means less mounting rail, less DC cabling, fewer roof penetrations and a smaller physical footprint — which matters more than you'd think when working with a tiled roof, an awkward layout, or a small home with limited unshaded surface area. The panel itself uses mono PERC cell technology (passivated emitter rear contact) in the larger commercial-format module size, typically configured as 144 half-cells with multi-busbar conductors. Module efficiency lands at around 20.6%, depending on the exact sub-variant supplied. 3.2mm tempered glass over an anodised aluminium frame, MC4-compatible connectors, and standard mechanical load ratings (5400 Pa snow / 2400 Pa wind) round out the build. Canadian Solar is widely deployed across South Africa, which means installers, mounting suppliers and inverter manufacturers are already familiar with how this panel behaves. String sizing calculations, mounting hardware, and DC cabling are routine for any solar installer. The 460W variant has been a workhorse residential and small commercial choice for years. When this is the right choice: You're sizing a residential array between roughly 4kW and 8kW and want to keep panel count manageable You have limited unshaded roof space and need to make each square metre productive You're working on a small commercial install where higher per-panel output reduces installation labour You want a familiar, well-supported brand that any qualified installer can confidently work with Key Features 460W rated power output — high-density residential and small commercial wattage ~20.6% module efficiency — strong performance per square metre of roof space Mono PERC cell technology — high-efficiency monocrystalline cells with rear-side passivation 144 half-cell layout with multi-busbar conductors — improved shade tolerance and current collection (subject to specific sub-variant) 3.2mm tempered glass + anodised aluminium frame — durable outdoor construction MC4-compatible connectors — pairs with mainstream PV cabling and hybrid inverter inputs Established global manufacturer — Canadian Solar, with over two decades of operation and modules deployed in 160+ countries

Warranty

Our products are covered by a manufacturer’s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.

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