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NREL Solar Technology Overview
- 1. 043225 Solar Electric Technologies Harin S. Ullal, Ph.D. National Center for Photovoltaics National Renewable Energy Laboratory Golden, Colorado TIE Rockies April 9, 2009
- 2. 043225 Solar Energy — Clean Energy • No greenhouse gases • No air pollution • No acid rain • No soil, plant, animal damage • No human respiratory ailments
- 4. 043225 Criteria • Efficiency • Cost • Reliability
- 5. 043225 Photovoltaic Technologies • Crystalline Silicon (Mono, Multi) • Thin Films (a-Si, CIS, CdTe) • Concentrators (Si, GaAs)
- 7. 043225 Top Ten PV Companies - 2008 No. Name Technology Country Production (MW) 1 Q-Cells Si Germany 570 2 First Solar CdTe USA 504 3 Suntech Si China 498 4 Sharp Si Japan 473 5 Motech Si Taiwan 384 6 Kyocera Si Japan 290 7 BTY Si China 282 8 JA Solar Si China 277 9 SunPower Si USA 237 10 SolarWorld Si Germany 221
- 8. 043225 Major Polysilicon Manufactures • Wacker - Germany • Hemlock - USA • MEMC - USA • REC Silicon - Norway • Tokuyama - Japan • Mitsubishi Materials - Japan • Sumitomo Titanium - Japan
- 9. 043225 Concentrator PV Technologies • Technologies are ready to deliver • High (200-1000x) and low (2-20x) concentrations • Systems may require some maintenance, should only be deployed in areas with adequate “direct” solar resource
- 10. 043225 Thin Film PV Companies – USA •a-Si •Uni-Solar – MI •Applied Materials – CA •Power Films – IA •Energy PV – NJ •MV Systems – CO •XsunX – CA •OptiSolar – CA •Signet Solar – CA •Nano PV – NJ •Xunlight – OH •Proto Flex – CO •New Solar Ventures – NM •CdTe •First Solar – OH •Primestar Solar – CO •AVA Solar – CO •Calyxo – OH •Canrom – NY •Ascentool – CA •Nuvo Solar Energy – CO •Zia Watt Solar – TX •Solexant – CA •Sunovia Energy – FL • CIS • Global Solar – AZ • Miasole – CA • Energy PV – NJ • Ascent Solar – CO • ISET – CA • Daystar – NY • Nanosolar – CA • Heliovolt – TX • Solo Power – CA •Thin-Si •Innovalight – CA •Nanogram – CA •Soltaix – CA •Crystal Solar – CA •Parachete Energy – SC •Ampulse – TN
- 11. 043225 Thin Film PV Market Share – USA
- 12. 043225 World PV Cell/Module Production – 1988-2007 (Megawatts)
- 13. 043225 Is There Enough Sunshine to Energize America? That’s right! This bright spot covers a circle of Nevada desert about 100 miles across, that if covered with modern PV arrays, would satisfy America’s entire electricity demand.
- 14. 043225 Flexible CIGS Modules on Tent Global Solar
- 15. 043225 Thin Film CIGS Facade Honda
- 16. 043225 BIPV and “Special” Product
- 17. 043225 1.8 MW – Thin Film CdTe Solar Roof First Solar / Juwi Solar
- 18. 043225 40 MW – Thin Film CdTe Solar Field First Solar / Juwi Solar Under Construction Total Project Price: Euro – 130 Million PV System Price: Euro – 3.25 / Watts Completion Date: December 2008
- 19. 043225 Thin Film PV Capacity (2009-2012)