Canadian Solar · panel

Canadian Solarpartial shading

Shading affects Canadian Solar panels the same way it affects any solar equipment. New tree growth, nearby construction, or seasonal changes in sun angle can introduce shading that reduces output significantly.

Partial shading details

New tree growth, nearby construction, or seasonal shading patterns reducing output on part of the array.

Typical loss: 530%Detection: visualLikelihood: moderate

Self-check tip:

Check panels at different times of day. New tree growth or structures may cast shadows that didn't exist when the system was installed.

Brand lifespan

25 years

Warranty

25 years

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Based on conservative solar performance modelling and published degradation data

NRELIEA-PVPSSunSpecPVsyst+ published research

Updated June 2026 · Structured performance modelling

How we calculate →

Other Canadian Solar issues

Partial shading — other brands