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Free Workshop On Benefits And Incentives Available For Solar To Area Residents

Do-It-Yourself Workshop. Ours will be comfortably indoors

Do-It-Yourself Workshop. Ours will be comfortably indoors

green|spaces in partnership with Aries Energy, is providing a free workshop to local residents that are interested in solar for their homes. The workshop will take place on March 19 at green|spaces, 63 E. Main Street Chattanooga, Tn. 37408 from 8-9 a.m.

Attendees will learn about the Tennessee Solar Program including incentives, credits, federal tax credits and applications. Additionally, the workshop will cover information on the typical grid-tied system and other unique solar installations. TVA has an annual cap on the solar programs it offers. The residential program is filling rapidly.

To r.s.v.p., individuals may contact Dawn Hjelseth at 423 648-0963 or email dawn@greenspaceschattanooga.com.

Take a Lesson from Gary Wolf

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Peak Solar completes a 100Kw Solar Energy Kit in Knoxville Tennessee

PeakSolar.com is proud to announce the completion of two 50KKw solar energy system in Knoxville Tennessee. These solar kits will provide enough green power to the two office buildings that are housed on them. Payback for the systems will be 5~7 year due to TVA (Tennessee Valley Authority) incentive programs and 30% tax benefit from the federal government.
PeakSolar.com is a regional expert in solar development and engineering as well as a leading supplier of Photovoltaic components and solar kits. Providing turnkey PV systems for residential, commercial and industrial applications. Peak Solar has developed systems from the home consumer to corporate energy development parks.
website for PeakSolar

New Thin-Film Solar Cell May Provide Electricity at Grid Parity Using Gallium Arsenide Solar Cells

Global Photonic Energy Corp. (GPEC), has created a thin-film solar cell that has the ability to provide electricity at grid parity or the cost of traditionally provided electricity.
Gallium Arsenide (GaAs) is a better photovoltaic candidate than silicon reaching 30% or better efficiency. Problem with Gallium Arsenide cells is that they are very expensive to manufacture in large sizes. Instead these cells are used in concentrating solar PV arrays where the sun image is concentrated some 500 times focusing the light onto a small millimeter sized GaAs cell.

Dr. Stephen R. Forrest of the University of Michigan said the breakthrough, presented at the Fall Meeting of the Materials Research Society, is the result of substantially reduced production costs. It is based on a patent-pending invention that reuses the same Gallium Arsenide wafer multiple times to produce solar cells. This unlimited wafer reuse approach to conventional “epitaxial lift off” technology that typically leads to wafer damage, and hence only a very limited number (1 to 2) of wafer reuses, has the potential to reduce the cost of a typical Gallium Arsenide solar cell to below $1 per Watt (peak).

“This exciting development implies that ultra-high efficiency solar cells based on Gallium Arsenide can eventually produce electricity at or below grid parity.” Dr. Forrest stated. “Using integrated solar concentrators and our adhesive-free, cold-weld bonding technology to plastic substrates, we estimate electricity could be produced as low as $0.45 cents per Watt, compared to traditional grid parity of $1 per Watt.”

GPEC is excited by the discovery. With this new discovery, the cost structure is dramatically reduced and can be used in numerous applications. The high efficiency, light weight and flexible solar cells are deployed on roll up plastic sheets. GPEC anticipates their use in spot powering vehicles, mobile military equipment and satellites, and off-grid locations. The company has big plans and want to license its intellectual property in order to commercialize the technology. To date, GPEC has a total of 425 patents.

TSEA Welcomes Brazetek as our Latest Business Member

Brazetek.com is the largest internet distributor of solar water to air, brazed plate, and shell & tube heat exchangers. The website’s product selection, competitive pricing and free shipping option has made it an online destination of choice for residential, commercial, or industrial heat transfer solutions. This is our first solar thermal business member.