Friday, May 6th, 2016 - 11:11 am 
(Arizona time)

Orientation and shading issues

These are photovoltaic powered restrooms. The view is to the Northeast at about noon in February. The photovoltaic module provides power for operating a vent fan for a composting toilet. Unfortunately, the photovoltaic module on the right restroom is facing West and as a result gets very little sunshine. In addition, the shadow cast by the vent pipe is shading the module and further reducing the output.

AzSC Blog

A Burning Issue

This year the Tucson Solar Potluck will be celebrating the art of solar cooking for the 34th consecutive year with a gathering of solar chefs at Catalina State Park on April 30.

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