In May 2007, ENTECH Inc was acquired by WorldWater & Solar Technologies Corp. ENTECH, Inc., is a high technology solar energy company with patented concentrating systems produce electricity from sunlight for both space and terrestrial applications. Terrestrial applications vary in size from one kilowatt remote power units, using the SunLine product, to large multi-megawatt utility power plants, using our SolarRow product. ENTECH is the world's leading manufacturer of concentrating photovoltaic solar systems. In addition to electrical output, ENTECH systems can also produce hot water or other thermal energy outputs.