• 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
  • Agua Caliente PV Power Plant Among World’s Largest

    The Agua Caliente solar farm near Yuma features First Solar’s thin-film cadmium-telluride (CdTe) solar modules. Located 65 miles east of the city of Yuma, Arizona, this plant is one of the world’s largest operational PV power plants with 290MW (AC) connected to the electricity grid. 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 Agua Caliente PV Power Plant Among World’s Largest
  • 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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Tue, Jun 19, 2018
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Some things to pay attention to in Arizona

SRP Board Elections were held April 3, 2018

The policies set by the SRP Board of Directors have had severe impact on the installation of residential PV systems in the SRP service area in Arizona, reducing the rate of new residential PV installations by 97% due to a major solar unfriendly change in rate schedules. SRP is a public power utility (in contrast to the investor owned utilities that are governed by the Arizona Corporation Commission) and as such is governed by its elected Board of Directors.

A slate of five Clean Energy candidates were on the ballot:

  • Randy Miller (at-large 14) Elected
  • Corey Hawkey (at-large 12) Elected
  • Sheila Motomatsu (Seat 10) Not elected
  • Jeffrey Grout (Seat 8) Not Elected
  • Dennis Michael Burke (Seat 6) Not Elected

Details at: SRP Elections link

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:

General News

Caution- News leads open in new windows. Warning- These news links are automatically generated by others such as Google News and are not reviewed by the Arizona Solar Center, Inc. We are not responsible for link content.

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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
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azsolarcenter Novermber 5, 2016 -- APS, pro-solar group together spend $6 million on Arizona Corporation Commission races: The... https://t.co/5xyq4EsoFm
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Wind Energy

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Wind-Related Periodicals

The New Clean Energy Economy Invests in American Jobs

Published as a Arizona Solar Center blog 2013-08-31

Employment opportunities in the energy sector are exploding. New enhanced exploration techniques have created a boom in the oil and gas fields. Jobs in this sector are projected to double by the end of the decade.


But perhaps even more promising is the boom in the clean energy field. This emerging market sector involves a number of new technologies and industries such as wind, smart grid, energy efficiency, renewable fuels, electric vehicles, natural gas vehicles, hybrids, public transportation, and more.

Solar energy is also a part of the clean energy market sector. And as the solar industry grows, so does its beneficial effect on society, such as greater energy independence, improved environmental enhancements, and positive economic impact on jobs.

Research studies and reports examining the clean energy economy over the past couple of years include analysis from a wide variety of sources: public, private and non-profit. A common theme in these studies points out that as home-grown sources of clean energy have become more cost-competitive and mainstream, they are spurring the creation of more jobs locally than traditional fossil fuels.

Despite the fact that these studies have varying estimates as to the future size of this new energy sector, one thing that is not in dispute is that clean energy generates more jobs per unit of energy delivered than fossil fuels. And in the case of solar PV, the average employment is several times more per unit of energy produced than jobs in coal, natural gas or even nuclear.

The solar industry experienced explosive job gains throughout the great recession. According to the Solar Energy Industries Association, in 2012 there were more than 281 companies at work throughout the solar value chain in Arizona, employing 9,800 people. This was more than double the number of jobs in Arizona associated with the solar sector in 2011. By contrast, the coal industry has one mining operation and 16 power plant operations throughout Arizona. Coal is the largest source of electricity for Arizona consumers. But according to the Energy Information Administration, less than 1500 people are employed in coal mining and power plants in Arizona.

Make no mistake about it -- the clean economy is real. It's going to be the biggest job creating sector in the coming decades. Currently, there are approximately 120,000 full-time, permanent jobs nationwide related to solar and 1.2 million in the entire clean energy sector.

In July of 2011, the Brookings Institute, in collaboration with Batelle's Technology Partnership Practice, released the first comprehensive national clean economy study to quantify the clean job trends in the U.S. The study found 26 percent of all clean energy jobs are in manufacturing -- substantially greater than the nine percent of manufacturing jobs that comprise the whole of U.S. economy. Because manufacturing jobs require more specialized skills and pay higher salaries, the average clean energy worker earns 13 percent more overall than the average worker.

Community colleges, technical colleges, private and public universities recognize the jobs of the future are in the clean tech sector and are beginning to implement curriculum, programs and degrees for the sustainability professions and the clean economy.

Significant policy uncertainties, however, are threatening this economic boom in clean energy. Smart policy support is critical just as it has been throughout our history for the development of many of our modern industrial sectors, from the railroads to autos to the electric utilities and the internet. Government policy, money, expertise and coordination have contributed to the development of many beneficial industries; thus a strong argument can be made that helping the solar and the clean energy sector grow helps America prosper.

The major challenge facing us as these new technologies and industries emerge is whether or not our political leaders will continue to effect policies that provide certainty for private investment in a clean energy future. There are concerns that negative political pressure from vested interest groups and their lobbyists may force politicians to pull the plug, thereby allowing solar and clean energy and its associated jobs to develop elsewhere.

As we celebrate Labor Day, we must ask ourselves: Will solar energy, born here in the USA, carry a "Made in China" label in the future? Or will we take a stand in support of American jobs and ingenuity in a new clean energy economy?

Jim Arwood
Communications Director
Arizona Solar Center

AZ Dept. of Commerce "Bright Ideas" Report on Photovoltaics - Introduction

                    

Photovoltaics (PV) - Introduction

Throughout the history of mankind the sun has inspired worship, awe and fear.  In ancient Egypt, it was the sun god Ra who held the supreme place among all deities as the giver of life.  In Greek and Roman legend, the sun was a fiery chariot driven across the face of the sky.

We can only imagine how those ancient people might respond to the sight of thin, shiny rectangles harnessing the sun’s awesome energy.  Even today with knowledge of scientific principles, observers are astonished by the technology of photovoltaics.

Photovoltaic cells convert sunlight directly into electricity.  They have successfully powered space satellites since 1958 and now furnish electricity for a wide variety of applications on earth.

Solar-generated electricity powers water pumps, weather monitoring stations, fire watchtowers, and billboard lights, irrigation system, streetlights, boat battery chargers, and numerous other devices in Arizona and throughout the world.  Glistening photovoltaic panels can easily be seen at Tucson bus stops, atop many roadside emergency telephones, and near artwork along Phoenix freeways.

Solar cells in space work in a vacuum at extremely high or extremely low temperatures while exposed to intense radiation. Other systems have been used on frozen tundra, in scorching deserts and on mountain peaks.  Tougher tests for a young technology would be hard to design.

Nevertheless, photovoltaic systems have established a record of reliability and have proven cost effective for many uses.  They produce no pollution in creating electricity and require no water to operate.  As environmental problems escalate and solar cells costs are reduced, these systems will almost certainly play an important role in our energy future.

The remainder of the "Photovoltaics" pages are here:

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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