Archive for April 16, 2012

Comments from Attendees at Solar Solutions Conference, Memphis TN

The new facilities suggest solar energy’s potential, but consumer demand must increase before solar energy companies can begin to add many jobs, said Rupy Sawhney, an engineering professor at the University of Tennessee in Knoxville.
His report at the Solar Solutions Conference showed that the capacity of Tennessee companies to provide solar energy products is 10 times the current demand.
“The supply chain seems not to be the issue,” Sawhney said.
The professor’s report said that for demand to increase, consumers must be better educated on the benefits of solar energy, government incentives must increase and installation costs must drop.
In the last five months, the average cost of 24 installation projects co-funded by the Tennessee Solar Institute was $5.30 per watt. The Department of Energy’s goal is to reduce the installation cost to $1 to $1.50 per watt by 2020. That reduction could spur consumer interest in solar energy.
Industry members see another obstacle in a bill being considered in the Legislature to increase the appraised value of solar property for tax purposes from .5 percent to 33 percent of the original cost.
The resulting tax increase would deter consumers and companies alike from installing solar energy farms on properties they own, some say.
For Dean Solon, president and CEO of Portland, Tenn.-based Shoals Technologies Group, one big problem is that the U.S. lacks a clear solar energy policy. He said consumers won’t add solar energy because there is no guarantee that local utilities will buy the electricity from them at a high enough price to make the investment worthwhile.
“Do you want to spend $20,000 putting a photovoltaic system on your house when you don’t know if the local utility is going to pay you for the power?” Solon said.
Perhaps the biggest hindrance is continuing fallout from the controversy over Solyndra, which went bankrupt in September after getting more than $500 million in federal loans. It was the first alternative energy company to receive a loan guarantee under a stimulus program from the Obama administration.
Republicans have criticized President Barack Obama for his ties to the California-based solar company.
Solon said the hubbub over Solyndra raised doubts about the viability of solar companies and the number of new installations dropped significantly.
“Solar is like a political ping pong ball — you have the conservatives on one side and the liberals on the other,” Solon said. “And the industry is suffering over that stupidity.”

2012 Solar Solutions Conference a Success

Tennessee’s growing solar market garnered attention at the 2012 Solar Solutions Conference, hosted by theTennessee Valley Authority (TVA) andTennessee Solar Institute (TSI), which convened at the Memphis Cook Convention Center this week in Memphis, Tennessee (US).

“Worldwide investment in solar energy grew by more than a third last year, hitting $137 billion, and Tennessee companies are earning a healthy piece of this burgeoning business,” said John Sanseverino, Ph.D., program director of the Tennessee Solar Institute.  “Tennessee now has 180 for-profit companies in the solar sector, including 33 new companies that have set up shop since 2008.”

The Solar Solutions Conference brought together more than 500 people, including industry and government leaders from across the country, to discuss the future of solar energy. Since 2008, Tennessee has gone from less than a tenth of a megawatt of solar photovoltaic capacity, to more than 27MW of solar power installed.

Full Article

VW eyeing largest solar park in state


Construction is to start soon on a solar park estimated to cost about $30 million that will supply a big chunk of power to Chattanooga’s Volkswagen plant.

The solar park, believed to be the state’s biggest at 9.5 megawatts, will go on a tract adjacent to the factory, said Patrik Mayer, executive vice president of finance and information technology for VW in Chattanooga. Mayer said Phoenix Solar and Silicon Ranch offered the best proposal of several that VW reviewed. He projected that similar-sized solar parks cost about $30 million, and plans are to pay Silicon Ranch a fixed price per kilowatt hour to run it, he said.

The power generated by the solar park will go to the plant and not onto the EPB or TVA grids, “It goes directly into VW,” Mayer said.
Chris Davis, a spokesperson for the Tennessee Solar Institute, said the solar park “is very large for Tennessee. It’s one of the bigger ones in the Southeast.”

more

CREE’s LED has set a new record for lighting efficiency

LED lighting leader Cree, Inc. (Nasdaq: CREE), delivers another industry first with a barrier-breaking 254 lumen-per-watt white R&D power LED. A standard incandescent light bulb produces 16 lumens per watt. In the near future expect to buy LED lamps that will use 6% of the electricity of the standard bulb. That means that a standard 60 watt bulb can be replaced with a 4 watt LED and produce the same amount of light. Lighting now uses 11% of the total energy used in our homes. So in a few years lighting will be low cost to use. Maybe more expensive to purchase the higher cost LED lamps, but it will save energy and money in the long run.

State-Wide Earth Day Activities