Tuesday, July 22nd, 2014 - 11:42 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.

banner-donation

AzSC Blog

Fighting Obama?

President Barack Obama isn't on the Arizona primary election ballot, but judging from the campaigns, candidates and political rhetoric it seems he is running for every political office in the state, even Corporation Commissioner.

Continue Reading...

--- Find us on ---
Facebook Twitter Meetup Group Youtube Wikipedia Linked In
Why not Like Us on Facebook?
Or Follow us on Twitter?

Calendar

July 2014
S M T W T F S
29 30 1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31 1 2

Login or Register

We thank the following AzSC Sponsors:
ASEA Logo AriSEIA Logo PSM Logo