Green Progress
 

Alternative Energy


New Silicon Growth Process Yields Higher Efficiency in Commercial Solar Cells and Modules


A pioneer in silicon casting for solar photovoltaic cell applications, BP Solar has developed a new silicon growth process that significantly increases cell efficiency over traditional multi-crystalline-based solar cells. The new technique, named Mono2TM, enhances BP Solar's technological expertise in the silicon growth and wafering arenas where silicon ingots and wafering technology are key to future growth.

Solar cells made with these wafers, in combination with other BP Solar advances in cell process technology, will be able to produce in excess of five to eight percent more power than solar cells made with conventional processes. This translates into an equivalent module power increase and hence a substantial cost reduction at the installed system level.

BP Solar plans to implement the Mono2 technique in its existing equipment at the Frederick facility with the goal to achieve large-scale production. According to Eric Daniels, vice president of technology for BP Solar, "BP Solar's implementation of this new growth technique will greatly improve wafer quality. This development is a great advance on the pioneering work conducted by BP Solar scientists when the first successful multi-crystal wafers were introduced more than 20 years ago."

The first modules to incorporate this process will be available in 2007. The development of Mono2 is funded in part through a manufacturing contract with the US Department of Energy's National Renewable Energy Laboratory.





More Alternative Energy Articles


Department of Energy to Train 75,000 Solar Workers


First Hybrid-Flywheel Energy Storage Plant in Europe announced in Midlands


World's Largest Solar Thermal Power Project at Ivanpah Achieves Commercial Operation


NTU Scientists Make Breakthrough Solar Technology


Wireless Devices Go Battery-Free Using "Ambient Backscatter" from TV and Cellular Transmissions


Harvesting Electricity from the Greenhouse Gas Carbon Dioxide


Maine Project Launches First Grid-Connected Offshore Wind Turbine in the U.S.


University Researcher Making Rechargeable Batteries with Layered Nanomaterials


Vestas 8 MW Offshore Wind Turbine Could Power Up To 3200 Homes


Urban Green Energy and GE Unveil the Sanya Skypump, an Electric-Vehicle Charging Station Equipped with Wind and Solar Power

even more articles...

Suggest an Article for Green Progress









Green Progress :: Green Technology and Environmental Science News
Green Progress is an EcoMethods™ sustainability project. Copyright © 2005 - 2018 Green Progress. All rights reserved.