PENNINGTON, N.J., May 1, 2007 (PRIME NEWSWIRE)

WorldWater & Power Corp. (OTC BB:WWAT.OB-News), developer and marketer of proprietary high-power solar systems, today announced that it will participate in the Jefferies Global Clean Technology Conference on Wednesday, May 2, 2007 at the Mandarin Oriental in New York City. Mr. Quentin T. Kelly, Chairman and CEO, and Larry Crawford, Chief Financial Officer, will present at the conference at 11:00 a.m. Eastern.