2012年9月9日星期日

Solar Concentrator Design Enables Reduction of PV Surface Area by Factor of 1000


One of the semifinalists in the 2012 CleanTech Open is developing a unique solar concentrator that is capable of reducing the surface area needed for photovoltaic (PV) panels by a factor of 1000,Outdoor solar lighting is a cost effective and environmentally friendly option compared to the traditional electrical powered China Outdoor Wholesalers. The thing that trumps an outdoor solar lighting among other outdoor light bulbs is that they do not induce any form of solution to its surroundings. can harvest the thermal energy generated in its enclosed design, and is made from 50% post-consumer recycled plastic.Now, you can strike deals with solar panel experts online. All China Solar Mp3 player and charger Wholesalers need to do is delve through websites which are connected with supplying solar panels as well as solar powered products and pick ones that interest you the most. Once you've finalized, get price quotes and make the best bargain.Don't forget to ask for discounts and seasonal reductions that already present on the product.SolenSphere is working to commercialize their patented hybrid solar concentrator, which is claimed to be able to capture 72% of the sun's energy falling on it by focusing the sunlight on PV cells engineered to use concentrated light, as well as being able to capture solar thermal energy within the device. The company also says their concentrated solar energy system will be cost-competitive with traditional flat-panel PV units, and because of the addition of solar thermal, are more efficient overall.
The company's patented polycarbonate SolarConcentrator is based on a Cassegrain reflector design, using two reflectors to concentrate the sunlight falling on it - one large parabolic dish reflects the light onto a smaller dish above it, which then focuses the concentrated beam of light onto a PV chip capable of efficiently using that concentrated solar energy. According to SolenSphere, their device produces electricity at almost 40% efficiency, and when combined with the thermal energy captured by the concentrator, approaches a total electrical and heat energy efficiency of 72%.In the context of the 1603 program, the Treasury Department has indicated in public guidance that it favors a cost approach to determining fair market value, but this is not a hard-and-fast rule. The Treasury Department provided its only public guidance on solar fair market values in July 2011, indicating that $7/ DC watt for residential projects under 10 kW, and $4/DC watt for systems larger than one megawatt should be used as the benchmarks at that time. According to SEIA's Solar Market Insight, system costs have decreased significantly in the last year,If you're planning to install a motion sensor light outside for outdoor security then the are a number of issues China Remote Controlled LED Exporters need to consider. Firstly, is it for security or convenience such as an automatic light on the back porch for when you are putting the garbage out. The difference basically is light and the amount of it. so companies should check with Treasury officials to get their latest guidance.
The ITC is the most significant financial incentive available to the industry to continue to work toward parity with polluting power sources. Equipment financing has leveraged the ITC to bring billions of dollars in private investment to solar, and to make it accessible to more types of customers. The tax rules that govern equipment financing have been in place for decades, and it's absolutely crucial that we continue to comply with them as an industry. We'll explore these rules in much greater detail in Wednesday's webinar, and we hope you can join us.

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