• 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.


Will add Guest Blog content here
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Featured

Some things to pay attention to in Arizona

None known

 
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

This year the American Solar Energy Society is excited to partner with Solar United Neighbors in organizing the 2018 National Solar Tour. A national organization representing the needs and interests of solar owners and supporters, Solar United Neighbors helps people go solar, join together, and fight for their energy rights. Together, ASES and Solar United Neighbors are working to organize the largest national solar tour in history.

There is one remaining open house on the schedule in Arizona: 304 W Coolidge St Phoenix AZ 85013 Saturday, October 20  9:00 AM – 2:00 PM. 

Please RSVP so we know you are coming! http://bit.ly/solaropenhouse-74

Upcoming:



Proposition 127  Constitutional Amendment

Arizona 2018 General Election November 6, 2018

 “Clean Energy for a Healthy Arizona Amendment.”

A CONSTITUTIONAL AMENDMENT AMENDING ARTICLE XV OF THE CONSTITUTION OF ARIZONA TO REQUIRE ELECTRICITY PROVIDERS TO GENERATE AT LEAST 50% OF THEIR ANNUAL SALES OF ELECTRICITY FROM RENEWABLE ENERGY SOURCES

There is a lot to this important Proposition and it will have an important affect on solar in Arizona. Television in Arizona seems to have continuous ads against and for this proposition.  Study the issues and vote in November.

Basically the Proposition will place an annual energy requirement on the Arizona utilities:

  1.  EACH AFFECTED UTILITY SHALL BE REQUIRED TO SATISFY AN ANNUAL RENEWABLE ENERGY REQUIREMENT BY OBTAINING RENEWABLE ENERGY CREDITS FROM ELIGIBLE RENEWABLE ENERGY RESOURCES.
  2.  AN AFFECTED UTILITY’S ANNUAL RENEWABLE ENERGY REQUIREMENT SHALL BE CALCULATED EACH CALENDAR YEAR BY APPLYING THE FOLLOWING APPLICABLE ANNUAL PERCENTAGE TO THE RETAIL KWH SOLD BY THE AFFECTED UTILITY DURING THAT CALENDAR YEAR:


(A) IN 2020 NOT LESS THAN   12%  

(B) IN 2021 NOT LESS THAN   14%

(C) IN 2022 NOT LESS THAN  16%

(D) IN 2023 NOT LESS THAN  20%

(E) IN 2024 NOT LESS THAN 24%

(F) IN 2025 NOT LESS THAN 28%

(G) IN 2026 NOT LESS THAN32%

(H) IN 2027 NOT LESS THAN36%

(I) IN 2028 NOT LESS THAN 40%

(J) IN 2029 NOT LESS THAN 45%

(K) 2030 AND EACH YEAR THEREAFTER NOT LESS THAN 50%

The Proposition and For/Against statements are on the Secretary of State website at:https://azsos.gov/sites/default/files/2018_Publicity_Pamphlet_Final.pdf

War On Solar

Other Renewable Energy Sources-2

Bioenergy

Bioenergy Biomass is an organic renewable energy source that includes materials such as agriculture and forest residues, energy crops, and algae. Scientists and engineers at the Energy Department and National Laboratories are finding new, more efficient ways to convert biomass into biofuels that can take the place of conventional fuels like gasoline, diesel, and jet fuel.

In the interim, visit this site for information:


Hydrogen

Hydrogen Hydrogen is a clean fuel that, when consumed in a fuel cell, produces only water. Hydrogen can be produced from a variety of domestic resources, such as natural gas, nuclear power, biomass, and renewable power like solar and wind. These qualities make it an attractive fuel option for transportation and electricity generation applications. It can be used in cars, in houses, for portable power, and in many more applications.

In the interim, visit this site for information: Hydrogen Fuel Basics

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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