partial shadowing

partial shadowing

(in ultrasonics) a manifestation of decreased echo signal amplitudes returning from regions lying beyond an object in which the attenuation is higher than the average attenuation in adjacent overlying regions.
References in periodicals archive ?
Partial shadowing of photovoltaic arrays with different system configurations: Literature review and field test results.
SPARQ's efficient and low-cost microinverter solution produces more alternating current (AC) power from PV panels for longer periods under lower light and partial shadowing conditions.
SPARQ Systems, an Ontario-based global provider of solar inverters, has developed an efficient and low-cost microinverter solution that produces more AC power from PV panels for longer periods under lower light and partial shadowing conditions.

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