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Arizona Solar Center Blog

Commentary from Arizona Solar Center Board Members and invited contributors.

While blog entries are initiated by the Solar Center, we welcome dialogue around the posted topics. Your expertise and perspective are highly valued -- so if you haven't logged in and contributed, please do so!
Michael Norris has not set their biography yet

Solar plant to be built at UA's Tech Park


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A New York energy company is planning to build a $32 million solar thermal plant at the University of Arizona's Tech Park.

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Solar, wind tax breaks to aid Arizona


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Feds offer millions to spur renewable-energy projects

Six solar-power equipment factories proposed for metro Phoenix, which if built could create higher-paying manufacturing jobs, are earmarked to receive nearly $30 million in tax breaks announced by the White House.

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SunEdison installs US' largest rooftop solar installation


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US solar provider SunEdison has built the largest single rooftop solar power installation in the US at NASDAQ-listed office products company Staples in Hanover, MD.

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International Solar Energy Society (ISES) Elects New President


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The Board elected Dr. David Renné of the USA as President for the term from 01 January 2010 through 31 December 2011. He is the 26th President of the Society and successor of Ms. Monica Oliphant of Australia.

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Solar pond could produce fresh water


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Salty lakes worldwide could produce valuable freshwater using a low-cost solar process developed at the University of Nevada, researchers said.

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Arizona Solar Manufacturing Symposium to Energize Solar Stakeholders


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Jan. 27 Event to Feature Nearly 30 Industry Speakers and Will Update Arizona's Solar Energy Roadmap

Az4Solar.org, an association dedicated to supporting economic development of Arizona's solar energy industry, has finalized the program for its Arizona Solar Manufacturing Symposium being held Wednesday, January 27, 2010 at the Hyatt Regency Phoenix.

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Arizona may get sky-high solar towers


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An Australian company hopes to build what sounds like an ideal energy source in western Arizona - a power plant that uses no fuel or water, causes no pollution and runs all day. But first EnviroMission Inc. has to raise the money to build one of the tallest manmade structures on Earth on top of a sprawling greenhouse.

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As colleges add green majors and minors, classes fill up


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Colleges are rapidly adding new majors and minors in green studies, and students are filling them fast. Nationwide, more than 100 majors, minors or certificates were created this year in energy and sustainability-focused programs at colleges big and small [including Arizona State University], says the Association for the Advancement of Sustainability in Higher Education.

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West Valley cities flex solar muscles


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Cities lower fees to install home systems; energy firms courted

The West Valley is sprouting green technology as the buzz about renewable energy grows. Environmental concerns, national security interests and the quest to diversify the economy have led to a push for alternative-energy resources at the federal, state and local level.

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Benson carwash using green power


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For us, getting our car washed is a dirty job. For Super Suds Car Wash in Benson, they're doing their part to keep that job green.

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Frequently Asked Questions (FAQs)


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  1. I am writing a paper on solar energy for school. Where do I find information on this topic? Fast answer
  2. Is the Arizona Solar Center hiring? Where can I find a job in the renewable energy sector? Fast answer
  3. Are there organizations in Arizona that offer internships in solar energy? Fast answer
  4. Photovoltaics (PV)
  5. Solar water heating
  6. Passive solar
  7. What solar energy events/lectures can I attend? AzSC link
  8. Where can I find current solar energy news highlights? AzSC link
  9. Where can I find other sources of information about:
  10. Where do I find solar energy books and other literature? AzSC link
  11. How is solar used and energy reduced here in the desert southwest? AzSC link
  12. What Arizona utility companies are currently using photovoltaic (PV) systems? Fast answer
  13. What is "Power Tower" and how can it produce 10 million watts of electricity? AzSC link (Sandia National Labs "R&D 100" Awards 2000 PDF file - 1.34MB)
  14. What are the mirrors and solar panels near the intersection of University and McClintock in Tempe? AzSC link
  15. What university departments offer curriculum and degrees in solar energy in Arizona? AzSC link
  16. Is there a required "solar contractors" license in Arizona? Fast answer
  17. Solar cooking - I am making a solar cooker. What is the best absorbing material or paint that I can use to coat the surface in order to maximize solar heating? Fast answer
  18. Tax Credits - Is an individual who designs and installs his or her own solar energy device entitled to take the solar energy credit? Fast answer
  19. Solar Panel Size - If you have a solar panel with 25 individual panels, is it really different compared to one large panel of the same size. Why is it different? Fast answer
  20. Where can I find data on the solar angle-of-direct-incidence for various times of day and year? NREL link.
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Yuma a potential hub of green technology


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In an effort to act on President Obama's jobs summit of Dec. 3, a series of forums are sounding out rural communities' perspective of how best to expand employment. Alan Stephens, U.S. Department of Agriculture rural development state director, arrived from Phoenix to get input Monday from community members [in Yuma].

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Happy Holidays Green Reminders


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  • Over 60 years of life, it is estimated that the average conifer tree will absorb 1 TON of Carbon Dioxide.
  • Reducing the carbon footprint of an artificial tree to that below a living tree takes 20 years of re-use.
    • Suggestion: buy a potted tree that can be replanted after the holidays; if you do get a cut tree, find your local after Christmas tree recycling facility.
  • The amount of holiday cards sent out every year could fill a ten-story football stadium.
    • Suggestion: send seasonal greetings through e-mail to reduce waste.
  • Most mass-produced holiday wrapping paper CANNOT by recycled.
    • Suggestion: use newspaper or old wallpaper as wrapping, or better yet, give a gift of your time or a donation to a charity, bypassing the gift wrap altogether!
  • One string of LED decorative lights uses on average 90% less energy than traditional lights.
(Submitted December 2009)
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Happy Holidays Green Reminders


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  • Over 60 years of life, it is estimated that the average conifer tree will absorb 1 TON of Carbon Dioxide.
  • Reducing the carbon footprint of an artificial tree to that below a living tree takes 20 years of re-use.
    • Suggestion: buy a potted tree that can be replanted after the holidays; if you do get a cut tree, find your local after Christmas tree recycling facility.
  • The amount of holiday cards sent out every year could fill a ten-story football stadium.
    • Suggestion: send seasonal greetings through e-mail to reduce waste.
  • Most mass-produced holiday wrapping paper CANNOT by recycled.
    • Suggestion: use newspaper or old wallpaper as wrapping, or better yet, give a gift of your time or a donation to a charity, bypassing the gift wrap altogether!
  • One string of LED decorative lights uses on average 90% less energy than traditional lights.
(Submitted December 2009)
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U.S. Solar Market to Double by 2011; New Projects Will Support at Least 50,000 New Jobs and Over $6.1B in Annual Investment


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Growth in Nevada, New Jersey and Arizona will diversify the U.S. Solar Market. Utility-scale projects represent the largest market opportunity and the United States is on pace to dominate the global solar PV market, according to a recent report by GTM Research.

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PG&E gets OK for space-based solar project


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The California Public Utilities Commission has approved a space-based renewable energy contract for Pacific Gas and Electric Co. in an effort to move the state a step closer to meeting its renewable energy goals.

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Largest solar energy building unveiled


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The world's largest solar energy office building opened on November 27 in Dezhou, Shangdong Province in northwest China. The building, which has a total area of 75,000 square meters, features exhibition centers, scientific research facilities, meeting and training facilities, and a hotel.

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USGBC Arizona Chapter + Southern Branch Annual Meeting


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Recuperate from and reminisce about Greenbuild 2009. Learn about the State of the Chapter and Southern Branch. Vote on minor changes to the Chapter and Branches' Bylaws. Welcome the incoming executive leadership of the Chapter and all four Branches. Enjoy an evening of revelry indoors or under the night sky!

For more information: www.usgbcaz.org/southern/2009

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Science benefits flow from stimulus: $13 million for Hybrid Solar-Electric Materials research


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University of Arizona researchers snared more than $83 million of the $21.5 billion in stimulus funds designated for scientific research in the $787 billion American Recovery and Reinvestment Act, said Leslie Tolbert, UA vice president for research.

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SRP EarthWise Residential Solar Energy Program - Notice to Vendors - 2009-11-24

From: Earthwisesolar [mailto:This email address is being protected from spambots. You need JavaScript enabled to view it.]
Sent: Tuesday, November 24, 2009 3:59 PM
Subject: SRP Meter Tampering

Meter Tampering

It has come to our attention that SRP meters are being removed without our knowledge.  We know these meters have been removed at some point in time because the seals on the meters are broken.  Although there have been significant advances in the safety and reliability of solar electric systems, this is a serious issue and can compromise the safety of your crews, our employees and the customer’s equipment. 

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