This is because the receptors will only receive part of the light ~ Thurman Sims

This is because the receptors will only receive part of the light

This feature is what makes the sunlight chargeable on dark, cloudy days. Rest assured that you will be charged the solar lights as long as the Sun remains in the sky.

This is because the receptors will only receive part of the light they would on a sunny day. This, in turn, will reduce the energy that you will get back from the solar lights.