Archive for Global

Universities Make A Move Towards Solar Energy

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In a move to transition to more sustainable energy production American University, George Washington University and George Washington University Hospital are joining together in a plan to provide all three institutions with clean solar energy. The three joined together for a 20 year solar purchase that will supply 123 million kilowatt hours of clean energy each year. The clean energy will be supplied from several large scale solar farms in the surrounding North Carolina area comprised of 243,000 solar panels and will comprise the largest PV project on to the East of the Mississippi River. This partnership will remove roughly 15,000 metric tons of CO2 which equates to the removal of roughly 3,000 cars from the roads. This step forward in energy production by the three institutions will hopefully lay a blueprint for other universities who are wanting to switch to cleaner means of energy production.

Read the full report from the American University here: http://www.american.edu/finance/sustainability/au-to-source-50-percent-power-from-solar.cfm

How much fuel does it take to power a 100 watt light bulb for one year?

How much fuel does it take to power a lightbulb

Good Magazine performed an interesting experiment which underscores the benefits of renewables while simultaneously showing off the shortcomings of coal, nuclear and natural gas. It calculated how much energy it would take to keep a 100 watt light bulb burning for an entire year. The results are charted in the infographic below but here is a quick rundown:

Coal: 714 pounds.
Natural Gas: 143 pounds.
Nuclear: 0.35 pounds.
Solar: 8 days, 8 hours and 14 seconds of energy from 100 square meters of solar panels.
Wind: 2 hours, 20 minutes and 9 seconds from a 1.5 MW turbine at 25% capacity.
Hydroelectric: 2 hours and 35 minutes.

Yes, it is an incandescent light bulb.
Forbes Magazine

Congressman Denies Climate Change, Says Scientists Are In It For The Money

The House Energy and Commerce Committee Tuesday voted down an amendment that would have stated conclusively that climate change is occurring.

E&C Committee members voted 24-20 against the amendment, introduced by Rep. Jan Schakowsky (D-IL) to H.R. 3826, the Electricity Security and Affordability Act. That bill, if it makes it through Congress, would put an end to EPA regulations on emissions for new power plants until technologies like carbon capture and storage are commercially viable in at least six states for one year. It passed in Tuesday’s committee, but the amendment, which would have placed on the record that the committee accepts that climate change is happening and is caused by greenhouse gas pollution, did not.

Twenty-four E&C members — all Republicans — voted against the amendment. Among them was E&C Chair Rep. Fred Upton (R-MI), who has said before that he doesn’t think climate change is caused by human activity, and Joe Barton (R-TX), who also questions humans’ role in climate change. In total, the Republicans who voted to deny climate change have accepted about $9.3 million in career contributions from the oil, gas and coal industries, according to analysis by the CAP Action War Room.

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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.

China just got serious about global warming. Now we’re really out of excuses.

China and Global Warming1Over the weekend, China announced it was moving forward with plans for a massive, nationwide cap-and-trade program intended to help combat global warming. Here’s why China is doing this now, and what we know about the plan so far.

China is about to go green in a big way.

At least that’s what Sun Cuihua, a climate change official with the National Development and Reform Commission (NDRC), China’s main economic planning body, suggested this week. He confirmed that Beijing in 2016 would introduce a nationwide cap-and-trade program, in which carbon emissions are limited and polluters are incentivized to reduce emissions. Meanwhile, the U.S.’s own efforts to pass a similar system nationwide have long been dead in the water.

The Chinese have six pilot cap-and-trade programs that operate in select cities and provinces, which the NDRC trumpeted as part of the country’s Policies and Actions for Addressing Climate Change. If fully implemented, the move has the potential to be a significant step for one of the world’s largest economies — though important questions remain about the project’s future direction.

Are we loosing respect in the world? Do our politicians still deny global warming has a human factor that needs to be addressed. If Congress does not act, what choice do we have?

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