Friday, October 31st, 2014 - 1:42 pm 
(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

Targeting Climate Voters

Earlier this week the New York Times published an article about how environmental issues have become a major force in political advertising during this election cycle.

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