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Dependable Solar Inc.
Website for Turnkey Solar Solutions in Arizona
ETA Engineering, Inc.
4049 E. Presidio St., Suite 117
Mesa, AZ 85215
Phone: 480-966-1380
Toll Free: 1-877-964-4188
Fax: 1-480-966-1516
info@etaengineering.com
Solar Association Arizona Solar Energy Association
Solar Center Arizona Solar Center
Wind American Wind Energy Association
Hydrogen American Hydrogen Association
Phoenix Electric Auto Association
Green Building Scottsdale Green Building Program
Note: Prices are subject to change without notice due to changes in other vendors' prices to us. These changes may arise from normal product development plus fluctuations in foreign exchange rates and commodity prices.

Frequently asked questions (FAQ).

Average Daily Solar Radiation 1961-1990
Average Daily Solar Radiation 1961-1990
*Energy from the sun on a surface facing the sun directly.
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©2001-2008 ETA Engineering, Inc. All rights reserved. Last updated: January 17, 2008