Solar-Panel Maker to Close a Factory and Delay Expansion

By TODD WOODY
Published: November 3, 2010

SAN FRANCISCO — Solyndra, a Silicon Valley solar-panel maker that won half a billion dollars in federal aid to build a state-of-the-art robotic factory, plans to announce on Wednesday that it will shut down an older plant and lay off workers.

The cost-cutting move, which will reduce the company’s previously announced production capacity, is a sign of the notable shift in the prospects for cutting-edge American solar companies, which now face intense price competition from Chinese manufacturers that use more established photovoltaic technologies.

Just seven weeks ago, Solyndra opened Fab 2, a $733 million factory in Fremont, Calif., to make its high-tech solar panels. The new plant was supposed to be the first phase of a rapid expansion of the company.

Instead, Solyndra has decided to shutter the old plant and postpone plans to expand Fab 2, which was built with a $535 million federal loan guarantee.

“Fab 2 is much more efficient and cost-effective than our existing facility,â€