Welcome to Solar One Stop

Solar One StopSolar One Stop AZ provides the latest information on solar energy and how to take advantage of Southern Arizona’s abundant sunshine.

This site provides residents, business owners, solar developers, and installers with a complete list of solar essentials.  Here you can learn about solar technologies, rebates and incentives, educational opportunities, and solar events.
Click here to learn more about Solar One Stop.

What is Solar Energy Residential & Small
Commercial Solar
Tucson's Solar Future

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Current Solar Events

Join PAG Solar Partnership at the upcoming Envision Tucson Sustainable Festival, Tucson's premier celebration of sustainable living.  The Festival is taking place on Sunday, October 18, from 11 am to 4pm at the YWCA, 525 N. Bonita Avenue.  Admission to the Festival is free!

There will be exhibits, demonstrations, food prep demos, speakers, garden dedication, electrical vehicles, along with local food and music

Enjoy the Festival, and pick up a map at our table to take a self-guided Solar Tour. The tour includes solar energy systems like rooftop solar panels on several residences and a neighborhood school.

Recent News

Mon, 05 Oct 2015 11:19:55 -0500

The cost of solar modules started falling precipitously after 2008, sending the installed cost of solar falling as well.  When module prices started flattening out around 2012, many expected the installed cost to do the same, but that has not happened.  The national average installed cost of residential solar fell 9% from 2013 to 201, and 8% in the first half of 2015.

Mon, 28 Sep 2015 12:10:37 -0500

In the electricity industry, there are a couple of ways to think about climate change. The first is to accept the data that shows it is happening and what its impact will be, and thus accept it as an additional driver for planning and action. The other is to accept that if the data is right, even though you don’t think it is, that it has to be a driver for planning or action in the same way that one takes out an insurance policy.

Solar Calculator

Incentives and Rebates

Upcoming Events

Who's Who in Solar 
How Solar Are You?
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Pima County Solar One Stop (520) 740-6463

The Solar One Stop is a multi-agency, collaborative effort led by Pima County and the City of Tucson, with funding provided by the U.S. Department of Energy's (DOE) Solar America Communities Initiative. The goal of the program is to spread the news about affordable, quality, and efficient solar technologies for homes and businesses.
You can also visit us at:
Pima County Development Services
201 N. Stone, 1st Floor
Tucson, AZ 85701
Monday through Friday from 8AM to 4PM
(520) 740-6463