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Knoxville Solar Tour Set for October 18th, 2014

Knoxville Solar Tour 2014

The solar tour will consist of six separate stops throughout Knox county, both within Knoxville city limits as well as outside. A description of each stop will be given to the audience as well as an idea of what to expect at the particular stop. The audience is encouraged to ask questions at any point during the tour except during certain brief presentations.

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Stop #1: Immediately outside of the Knox Area Transit (KAT) transit center is a rooftop solar array consisting of 24 solar panels contained in a mount. This array supplies the Tennessee Valley Authority (TVA) with the power it produces. According to the U.S. Department of Energy’s Solar City report on Knoxville, “The 4.68-kW installation at the newly constructed downtown transit center—Knoxville’s first municipally owned PV system—was fully funded by the TVA through a cost-share agreement.”1 The array was installed by David Bolt, president of Sustainable Futures, LLC.

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SolarTourPic3Stop #2: Across the street from the transit center is the Civic Coliseum Parking Garage. The garage has 24 electric vehicle charging stations along with two companion solar arrays that provide power to the chargers. These solar panels were installed by Efficient Energy of Tennessee, and the charging stations were installed by ECOtality, a San Francisco based electric transportation company.

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Stop #3: The next stop on the tour is the historic Jacob Building in Chilhowee Park near downtown Knoxville. The 57,000 square foot building has a 50 kilowatt (kW) photovoltaic solar array installed on it’s roof. This array offsets approximately 47 tons of CO2 annually.2 It was installed by ARiES Energy, a Knoxville based solar energy installer.

Stop #4: Following the Jacob Building is the SPECTRUM solar farm exhibit located in the East Town Mall in east Knoxville. The SPECTRUM exhibit serves to educate the public on “exciting things happening in the Tennessee solar world”3 like the 5 megawatt West Tennessee Solar Farm, one of the biggest solar farms in the southeastern US, located in Stanton, TN. The SPECTRUM exhibit is sponsored by the West Tennessee Solar Farm, the University of Tennessee, the Oak Ridge National Laboratory, and the Tennessee Valley Authority.SolarTourPic5

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Stop #5: Our second to last stop is a private residence owned by Tom Meek. It is an advanced, off-grid solar home system. This is a system with battery back-up as well as a natural gas generator. This allows Mr. Meek to operate independently of the main electrical system for several days.

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Stop #6: Our final stop is at the offices of the Green Earth Solar LLC. Green Earth Solar is a local solar systems installer for both residential and commercial systems. Green Earth was also one of the first solar Installers in the state of Tennessee to receive NABCEP certification for installing solar systems. They have installed systems on a wide range of buildings and facilities including the Knoxville Convention center, Calhoun’s Restaurant in Turkey Creek, and the Oak Ridge National Laboratory.

Knoxville Solar Tour 2014

10:10 – Transit Center Array (301 Church Ave., Knoxville, TN 37915)

10:25 – Coliseum Parking Garage

10:30 – Mount on buses

10:55 – Jacobs Building, Chilhowee Park(3301 E Magnolia Ave, Knoxville, TN 37914)

11:45 – SPECTRUM East Town Shopping Center (3001 Knoxville Center Dr. Knoxville TN)

12:35 – Meek Residence (8208 Nubbins Ridge Road, Knoxville 37919)

1:00 – Green Earth Solar (9111 Cross Park Drive, Suite 120, Knoxville TN)

1:30 – Return to Transit Center

The bus should be located near the solar installation on the parking garage to facilitate loading.

Our special thanks go to Mayor Madeline Rogero, Erin Gill, Director of the Knoxville Office of Sustainability, and Brian Blackmon, Project Manager at the Knoxville Office of Sustainability.

List of Local Solar Installers: Efficient Energy of Tennessee, ARiES Energy, Sustainable Future , Twin Willows Construction, Green Earth Solar

Knoxville Solar Tour 2014

The 2014 Knoxville Solar Tour was brought to you be the City of Knoxville and the Tennessee Solar Energy Association.

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Lunch was generously donated by ARiES Energy and will be provided to participants of the tour free of charge and will be served in-transit between the SPECTRUM exhibit and the Meek Residence. We will be able to collect any trash.

TREEDC CONFERENCE AT TENNESSEE TECH UNIVERSITY

The Tennessee Renewable Energy and Economic Development Council  Conference will be held at Tennessee Tech University in Cookeville on October 12 through the 14th this year.  

Registration is OPEN for all exhibitors/sponsors/advertisers as well as conference attendees for the October 12-14 renewable energy conference hosted by Tennessee Tech University and University of Tennessee MTAS. The Tennessee Renewable Energy & Economic Development Council (www.treedc.us) is a statewide organization  which now has 96 Tennessee mayors as members and works with Tennessee and world-wide stakeholders to advance renewable energy for Tennessee communities and businesses.

TREEDC is pleased to announce that our Annual Conference Keynote Speaker will be Neil Petchers, President, Chief Executive Officer of NORESCO. NORESCO  is a unit of United Technologies Corporation. one of the largest energy services companies in the U.S., NORESCO performs energy and maintenance savings and significant infrastructure upgrades to existing facilities.

A preliminary program can be seen here

Early Bird Registration Rates of $89 End September 1, 2014

 

 

 

ARIZONA PUBLIC SERVICE COMPANY FOR APPROVAL OF ITS 2014 RENEWABLE ENERGY STANDARD IMPLEMENTATION PLAN FOR RESET OF RENEWABLE ENERGY ADJUST-OR

This illustrates the concept of distributed generation

I have included this entry because of Tennesseans interested in solar photovoltaic (PV) energy. Maybe a model for our state and TVA

Responding to clear customer interest, Arizona Public Service (APS) proposes a 20 MW
utility-owned residential distributed generation (DG) program that will help APS meet
the 2015 renewable energy requirement. Under this program,
APS would strategically deploy DG to maximize system benefits. APS would also support the local
solar community by competitively selecting third-party local solar vendors to install
these DG systems across APS’s service territory. To benefit all customers, APS would
install the DG on customer rooftops and on the utility side of the meter. APS would
“rent” these rooftops in exchange for a $30 per month bill credit. This simple bill credit
structure will provide all customers-including those who cannot currently afford it-an
opportunity to “go solar.”
To install 20 MW of residential DG, APS would deploy systems on
approximately 3,000 customer rooftops. On these rooftops, APS would install 4-8 kW
photovoltaic systems, depending on the roofs’ configurations. Just as APS might lease
land to locate a large-scale solar facility, APS will “rent” these 3,000 customer rooftops
for 20 years

reference here

TVA to study value of small providers like solar

KNOXVILLE, TENN. — The Tennessee Valley Authority is studying the value of electricity produced from small, dispersed sites, such as solar, wind or small gas turbine installations.

According to a news release from the utility, the initiative will develop methods to set the value of distributed generation to the electric grid and the value of the grid to the small energy producer. TVA will undertake the study with the help of local power companies and other stakeholders.

Solar energy will be the first resource investigated. The process is expected to last through the end of 2014. Public comments will be accepted and stakeholder group information will be posted at http://www.tva.gov/dgiv .

Note: Stakeholder group meeting should be available to the public as utube, webinar or as published on the TVA site..

More Affordable Solar PV Systems by Richard Swanson

In answer to the question What new technology will it take, Dr. Swanson replied.

Richard Swanson1“Solar panels now account for less than half of the cost of a solar panel system. For example, installers spend a lot of time and money designing each rooftop solar system. They need to have a certain number of panels in a row, all getting the same amount of sunlight. A bunch of companies are automating the process, some with the help of satellites. One of the most exciting things is microinverters [electronics that control solar panel power output] that allow you to stick solar panels anywhere on a roof—it’s almost plug and play.

To almost everyone’s surprise, silicon is still chugging along. The new developments are pretty amazing. Panasonic just announced a record solar cell efficiency. We need to do things like keep improving efficiency with new solar cell architectures, like the one Panasonic used. There are three basic new cell structures, and all of them are nearing or are already in production. We need to make thinner silicon wafers, improve ways of growing crystalline silicon. We need to switch to frameless solar panels because the cost of the aluminum frame hasn’t been going down much. We need to get rid of silver electrical contacts and replace them with cheaper copper. It’s tricky, but it can be done.”