Energy Conversion Devices to Present at the Piper Jaffray Third Annual Clean Technology and Renewables Conferences on February 20, 2008

ROCHESTER HILLS, Mich., Feb. 13 /PRNewswire-FirstCall/ -- Energy Conversion Devices, Inc. (NASDAQ: ENER) announced today that Mark D. Morelli, President and Chief Executive Officer, will present at Piper Jaffray's Third Annual Clean Technology and Renewables Conferences on February 20, 2008, at 9:00 a.m. (EST) in New York City.

A live webcast of the presentation, along with the presentation material, can be accessed in the Investor Relations - Events and Presentations - section of ECD's website at www.ovonic.com or at http://www.corporate-ir.net/ireye/conflobby.zhtml?ticker=ENER&item_id=1753331.

About ECD Ovonics:

Energy Conversion Devices, Inc. (NASDAQ: ENER) manufactures and sells thin-film solar laminates that convert sunlight to energy using proprietary technology. Distributed globally under the UNI-SOLAR(R) brand, the company's products are ideally suited for cost-effective solutions for roofing applications because they are lightweight, durable, flexible, can be integrated directly with building materials, and generate more energy in real- world conditions. ECD also pioneers other alternative technologies, including a new type of nonvolatile digital memory technology that is significantly faster and less expensive, ideal for use in a variety of applications including cell phones, digital cameras and personal computers. For more information, please visit www.ovonic.com.