Press:

Amy Copeman, 609-818-0700 ext. 58

ACopeman@worldwater.com

or

Investor Relations:

Chris Witty, 646-438-9385

cwitty@darrowir.com

WorldWater & Solar Technologies Corp. (OTC BB: WWAT.OB), developer and marketer of proprietary high-horsepower solar systems, today announced that it has rescheduled its second quarter conference call to 10:00 a.m. Eastern on August 18, 2008 due to additional time required to review the accounting treatment for certain non-operational transactions. Earnings will be issued before the market opens that day, and the filing of the company's results with the SEC on Form 10-Q will follow. During the call, Frank Smith, CEO, will review the company's operations and financial results. The telephone number for the conference call is 617-213-8896, conference ID #49720164. A live webcast of the call will also be available on the company's website, www.WorldWater.com.

The webcast will be archived on the site, and investors will be able to access an encore recording of the conference call for thirty days by calling 617-801-6888, conference ID #22074871. The encore recording will be available two hours after the conference call has concluded.

About WorldWater & Solar Technologies Corp:

WorldWater & Solar Technologies Corp. is a full-service, international solar electric engineering and water management company with unique, high-powered and patented solar technology that can not only generate and distribute electricity, but can drive 1000 horsepower motors and pumps from sunshine independently or in conjunction with the electric grid, providing solutions to a broad spectrum of the world's electricity and water supply problems. For more information about WorldWater & Solar Technologies Corp., visit the website at www.worldwater.com.

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Story Source: BUSINESS WIRE