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Realizing the World’s First Upgradeable, 40-year Lifetime High Concentration Photovoltaic (HCPV) System – An Accelerated Pathway to Grid Parity

Published online by Cambridge University Press:  25 February 2013

Hojun Yoon ,
Sameet Nabar  and
Yoav Banin
Hojun Yoon
Affiliation:
Solergy, Inc., P.O. Box 21605, Oakland, CA 94620
Sameet Nabar
Affiliation:
Solergy, Inc., P.O. Box 21605, Oakland, CA 94620
Yoav Banin
Affiliation:
Solergy, Inc., P.O. Box 21605, Oakland, CA 94620
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Abstract

As incentive programs for solar energy are gradually being phased out around the world, solar must quickly become a viable and competitive option to the mainstream, fossil-based power generation technologies. As such, it must begin to assume more of the characteristics of the traditional technologies in order to be compatible with utility generation business models. With this goal in mind, Solergy has realized a series of innovations that include optics, concentrator module design, and tracking to create a high performing, long-lasting High Concentration Photovoltaic (HCPV) system. Because it is upgradeable, Solergy is the only HCPV system that can actually increase its power output over its lifetime and then subsequently extend its life out to 40 years. This talk will discuss the types of technological advances required to achieve this and share results from the lab and the field. In particular, the talk will cover the world’s only all-glass concentrating lens, high performance tracking, and the unique upgrade mechanism.

Keywords

photovoltaicenergy generationIII-V
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1493: Symposium E/H – Photovoltaic Technologies, Devices and Systems Based on Inorganic Materials, Small Organic Molecules and Hybrids , 2013 , pp. 37 - 48
Copyright
Copyright © Materials Research Society 2013 

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References

REFERENCES

Yoon, H. and Banin, Y., “Concentrating Photovoltaics: Refractive Primary Optics Based on All-Glass Lens”, InterPV Magazine, pp.48–63, April 2011.Google Scholar
Miller, David C. and Kurtz, Sarah R., “Durability of Fresnel lenses: A review specific to the concentrating photovoltaic application”, Solar Energy Materials & Solar Cells, 95, 2037–2068 (2011).CrossRefGoogle Scholar
King, R.R., Law, D.C., Edmondson, K.M., Fetzer, C.M., Kinsey, G.S., Yoon, H., Sherif, R.A., and Karam, N.H., “40% efficient metamorphic GaInP/GaInAs/Ge multijunction solar cells”, Appl. Phys. Lett. 90, 183516 (2007).CrossRefGoogle Scholar
Kurtz, Sarah, “Opportunities and Challenges for Development of a Mature Concentrating Photovoltaic Power Industry”, National Renewable Energy Laboratory Technical Report, NREL/TP-5200–43208, August 2012.CrossRefGoogle Scholar