• New Discovery Could Improve Organic Solar Cell Performance

    While there is a growing market for organic solar cells ­­– they contain materials that are cheaper, more abundant, and more environmentally friendly than those used in typical solar panels – they also tend to be less efficient in converting sunlight to electricity than conventional solar cells. Now, scientists who are members of the Center for Computational Study of Excited-State Phenomena in Read more
  • Know Your Rights

    Arizona law protects individual homeowners’ private property rights to solar access by dissolving any local covenant, restriction or condition attached to a property deed that restricts the use of solar energy. This law sustained a legal challenge in 2000. A Maricopa County Superior Court judge ruled in favor of homeowners in a lawsuit filed by their homeowners association seeking to Read more
  • Home Battery Systems

    Rooftop solar panels are common in Arizona thanks to abundant sunshine, but to get even more use from the technology, homeowners are beginning to pair them with large home batteries. Batteries allow homeowners to store their surplus electricity, rather than send it to the grid in exchange for credit from their electric company. Read more
  • Solar Hot Water

    There are two types of solar water heating systems: active, which have circulating pumps and controls, and passive, which don't. The typical solar water heater is comprised of solar collectors and a well-insulated storage tank. The solar collector is a network of pipes that gathers the sun's energy, transforms its radiation into heat, and then transfers that heat to either Read more
  • Federal Residential Renewable Energy Tax Credit

    (Information provided by DSIRE - Last reviewed 02/19/2009) Incentive Type: Personal Tax Credit State: Federal Eligible Renewable/Other Technologies: Solar Water Heat, Photovoltaics, Wind, Fuel Cells, Geothermal Heat Pumps, Other Solar Electric Technologies Applicable Sectors: Residential Amount: 30% Maximum Incentive: Solar-electric systems placed in service before 2009: $2,000Solar-electric systems placed in service after 2008: no maximumSolar water heaters placed in service before Read more
  • Solar Building Design in Arizona

    The idea of using the sun to meet the energy needs in our buildings has been with us since the time of the Greeks, with some of the design manifestations even evident in the prehistoric structures of Arizona and the Southwest. There is a great historic tradition for Arizona buildings that utilize our most abundant resource, and the current increases Read more
  • How Not to- Battery Connections

    Photo shows the situation after a battery discharge test at 300 amps was terminated on a 1530 AH IBE battery string when one post melted. During the discharge test all cell voltages are logged. The sum of the cell voltages was 2.73 volts lower than the 48-volt string voltage. This is an average of 118 mv per inter-cell connection, 5-10 Read more
  • 1 New Discovery Could Improve Organic Solar Cell Performance
  • 2 Know Your Rights
  • 3 Home Battery Systems
  • 4 Solar Hot Water
  • 5 Federal Residential Renewable Energy Tax Credit
  • 6 Solar Building Design in Arizona
  • 7 How Not to- Battery Connections

Blogs

  1. Solar Center Blog
  2. Guest Blogs
Lucy Mason
06 January 2018

Wishing you a wonderful and Happy New Year!

The year 2017 has gone by quickly, and AriSEIA has accomplished a full and active agenda to further solar and renewable energy in Arizona. 

Geoff Sutton
25 November 2017

In the desert south-west the intense sunshine and long summer days result in uncomfortable and even dangerously high temperatures for about four months.


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Some things to pay attention to in Arizona

ASEA REBOOT

The Arizona Solar Energy Association (ASEA), State Chapter of the American Solar Energy Society ASES), will be holding meetings in a follow-up to the-long awaited updated ASES‚  Chapters handbook and directives.

ASES evolution, in response to some problematic economic and operational conditions, has resulted in a hearty and robust context for the present and the future. ASEA is now responding with an appropriate updating, through local and statewide discussion. 

Interim Chair, Andy Gerl, a past ASEA Chair and Board member, is making arrangements for Arizona solar advocates and supporters, members and non-members, to receive both an update re: ASES adaptation and changes, and to discuss solar in Arizona and the “reboot" of the ASEA  context, goals and objectives, within the context of varied renewable energy groups within the State, such as AriSEIA (the solar trade association); various sustainability groups; Green Building organizations; the recently formed solar hot water businesses non-profit entity; research and development at the universities; and others.

For more information about the ASEA Reboot discussions, contact Andy at andrew@blazingsolar.com  or 602-799-5942

 

Meetings:

Notices:

Environmental Achievement Recognition Award

Call for Entries

Is your business or organization a sustainability leader? The city of Scottsdale wants to honor your exemplary achievements.

The Environmental Quality Advisory Board is accepting nominations for its next Environmental Achievement Recognition Award. The award honors environmental excellence in areas such as green building, resource conservation and waste reduction. Eligible candidates include businesses, associations and organizations located in Scottsdale. Learn more about the award program and nominate a worthy candidate.

Past Award Recipient - Hyatt Regency Scottsdale Resort & Spa at Gainey Ranch

The Board's inaugural award recognized Hyatt Regency Scottsdale for the resort's many and diverse accomplishments that were "designed, engineered, cost analyzed and then approved by business executives because the return on investment made sense." The Hyatt was originally designed and constructed in the late 1980's. It was not until 2009 that a concerted effort was made towards energy efficiency and other green improvements starting with the installation of  a cool roof and solar thermal (hot water) system. The cool roof showed immediate results by reducing interior temperatures by 8-10 degrees, while the solar thermal panels supplied 100 percent of the domestic hot water used in the resort, providing for significant energy savings.

The green transformation continued with renovation of the guest rooms and other interior spaces, including installation of LED lighting, thermostats linked to occupancy/vacancy sensors, high efficiency plumbing fixtures, and textiles made with recycled materials. Seventy percent of the removed fixtures, textiles and building materials were recycled or donated to local organizations for reuse. Recycling containers were strategically placed throughout the resort, including every guest room.

The resort's Canyon Market began selling refillable beverage containers in lieu of plastic bottled water and water stations were installed  throughout the property. 28,000 square feet of turf grass was replaced with artificial turf resulting in 3.8 million gallons of water saved annually. The turf conversion also  increased the marketability of these areas as event spaces, thereby increasing revenue opportunities. The parking area was retrofitted with LED lighting and equipped with free electrical vehicle charging stations for guests and associates.

As a result of these and other improvements over a seven-year period, the Hyatt team reduced consumption of electricity by 20 percent, natural gas by 30 percent and water by 25 percent; and increased recycling by 15 percent.

Congratulations again to the Hyatt Regency Scottsdale Resort at Gainey Ranch!

Contact: Anthony Floyd, green building program manager, city of Scottsdale, afloyd@ScottsdaleAZ.gov, 480-312-4202.

You may also visit the Green Building Program at www.ScottsdaleAZ.gov, search "Green Building Program".

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azsolarcenter "A lie gets halfway around the world before the truth has a chance to get its pants on.” --Winston... https://t.co/YZUiXLzsKz
azsolarcenter The Sun Day Blog: The future is not what it used to be. In the aftermath of the 2016 election, the question has... https://t.co/lSR5RFewJm
azsolarcenter Novermber 5, 2016 -- APS, pro-solar group together spend $6 million on Arizona Corporation Commission races: The... https://t.co/5xyq4EsoFm
azsolarcenter November 3, 2016 Solar Battles Playing Out On Arizona Ballot This Election: It may not be at the top of the... https://t.co/uYSRxv97YR
azsolarcenter November 4, 2016: Utility spends $3.5 million to keep Arizona Corporation Commission all-GOP: The state’s largest... https://t.co/imqk6z2sDU
azsolarcenter October 25, 2016: 42 States (and DC) try to screw with solar The 50 States of Solar Policy Report by the NC... https://t.co/JBYTzpf2ui
azsolarcenter October 24, 2016 -- Future of independent solar energy at stake in Corporation Commission raceL The long-term... https://t.co/D6jy4I5Ci0
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azsolarcenter High Noon: Nearly 40 years ago, President Carter proclaimed the dawn of the solar age. If President Carter was... https://t.co/JmZSHlmBUI
azsolarcenter High Noon: Nearly 40 years ago, President Carter proclaimed the dawn of the solar age. If President Carter was... https://t.co/rBgkaWKDs6
azsolarcenter High Noon: Nearly 40 years ago, President Carter proclaimed the dawn of the solar age. If President Carter was... https://t.co/RzXaQACpPR
azsolarcenter High Noon: Nearly 40 years ago, President Carter proclaimed the dawn of the solar age. If President Carter was... https://t.co/t1fKNTPwIB
azsolarcenter High Noon: Nearly 40 years ago, President Carter proclaimed the dawn of the solar age. If President Carter was... https://t.co/dWEKk3QR6H
azsolarcenter High Noon: Nearly 40 years ago, President Carter proclaimed the dawn of the solar age. If President Carter was... https://t.co/y4vhOpjfh1
azsolarcenter September 29, 2016: To cover a utility's fixed costs, are demand charges or time-of-use (TOU) rates superior?... https://t.co/RgneQWNKyM
azsolarcenter September 25, 2016: Arizona Public Service not only rejected an Arizona Corporation commissioner’s request to... https://t.co/iip6RwoOOS
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azsolarcenter September 18, 2016: UniSource Energy officials have shelved plans to use of land surroundingMohave Community... https://t.co/eXmHxo03wQ
azsolarcenter September 13, 2016: The city of Sedona spent about 90 minutes at its September 13 council meeting discussing... https://t.co/LHV2QcsvYt
azsolarcenter September 15, 2016: New solar research projects at Arizona State University will receive $3.75 million in funding... https://t.co/N20NYLWxGy
azsolarcenter September 25, 2016: The parable of the frog and boiling water is hundreds of years old. It has been used... https://t.co/O5PYqvxIJg

Tesla to close a dozen solar facilities in 9 states

Tesla is closing a dozen solar facilities in 9 states, including some Arizona operations.  

Electric car maker Tesla's move last week to cut 9 percent of its workforce will sharply downsize the residential solar business it bought two years ago in a controversial $2.6 billion deal, according to three internal company documents and seven current and former Tesla solar employees.

The latest cuts to the division that was once SolarCity — a sales and installation company founded by two cousins of Tesla CEO Elon Musk — include closing about a dozen installation facilities, according to internal company documents, and ending a retail partnership with Home Depot that the current and former employees said generated about half of its sales.

About 60 installation facilities remain open, according to an internal company list reviewed by Reuters. An internal company email named 14 facilities slated for closure, but the other list included only 13 of those locations.

Source:

https://www.cnbc.com/2018/06/22/tesla-to-close-a-dozen-solar-facilities-in-9-states-documents.html

AriSeia's Arizona Energy Futures Conference-2017

"Solar: A Force For Economic Development" Friday, Oct. 6, 2017 9am to 4pm

REGISTRATION NOW AVAILABLE!

The Third Annual Arizona Energy Futures Conference will take place Friday, October 6, 2017 at the Rio Salado Conference Center on the Tempe Campus of the Rio Salado Community College. The title for this year's conference is "Solar: A Force For Economic Development."  The sessions will demonstrate how solar and distributed generation can and has created businesses, jobs, and builds local and state economies; examine policies and recognize new technologies that expand energy choice while keeping rates low; and examine what Arizona should do to be able to profit from the coming changes in energy generation and markets.. This is not a conference you want to miss.  Conference Panels

  1. The Utility of the Future: What will it Look Like?
  2. Policy & Market Trends Driving The Future Of Energy
  3. Distributed Energy Resources: The Next Game Changer Has Arrived
  4. Arizona's Solar Energy Future: Lead, Follow or Get Left Behind

Admission $35 (includes morning coffee, lunch and afternoon snack) ASU and MCCCD students with ID - Free ($15 w/lunch), use promo code AEFCSTUDENT Only 200 seats available - Preregistration required For information, This email address is being protected from spambots. You need JavaScript enabled to view it.

Target installs its largest solar rooftop installation in Phoenix

The recently completed solar array is in the shape of Target’s bullseye logo on the roof of its Phoenix distribution center and can be seen by travelers flying in and out of Phoenix Sky Harbor International Airport. (Photo courtesy of Target)

Target installed the retailer’s largest solar rooftop array at its Phoenix distribution center, in a partnership with Chicago-based solar installer SoCore, as part of the firm’s efforts to increase its use of solar power for its energy needs.

The recently completed solar array will generate just under 3,000 megawatt hours of energy each year, providing 30 percent of the center’s yearly energy use.

“We’re excited that our distribution center in Phoenix will feature Target’s largest solar array installation with the iconic bullseye logo for all the sky to see,” said John Leisen, vice president of properties at Target. “Target is committed to enriching the communities we serve, and operating energy-efficient and sustainable buildings is one way we are following through on that pledge in Arizona.”

The new array is one of the 13 solar projects Target completed in Arizona recently, totaling 7 MWh. The retailer plans to install 10 more solar rooftops in Arizona this year. The array is the third largest solar project in the Salt River Project (SRP) territory. It joins other Target solar sites in Tucson (4 stores), Surprise, Peoria, Mesa, Sierra Vista, Glendale (2 stores) and Phoenix (2 sites).

The Arizona solar installations are part of Target’s goal to have 500 stores with rooftop solar panels by 2020, with over 350 installed projects completed already.

Target is increasingly meeting a larger portion of its energy needs with solar power. In fact, Target installed more megawatts of rooftop solar in 2016 than any other U.S. retailer, and in 2016, the company was named the No. 1 U.S. Corporate Solar Installer by Solar Energy Industries Association.

Target has many efforts for it to go green with its energy usage, investing in wind energy partnerships.

 

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About

  • Welcome to the Arizona Solar Center

     This is your source for solar and renewable energy information in Arizona. Explore various technologies, including photovoltaics, solar water heating, solar architecture, solar cooking and wind power. Keep up to date on the latest industry news. Follow relevant lectures, expositions and tours. Whether you are a homeowner looking to become more energy efficient, a student learning the science behind the technologies or an industry professional, you will find valuable information here.
  • About The Arizona Solar Center

    Arizona Solar Center Mission- The mission of the Arizona Solar Center is to enhance the utilization of renewable energy, educate Arizona's residents on solar technology developments, support commerce and industry in the development of solar and other sustainable technologies and coordinate these efforts throughout the state of Arizona. About the Arizona Solar Center- The Arizona Solar Center (AzSC) provides a broad-based understanding of solar energy, especially as it pertains to Arizona. Registered Read More
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