Businessweek

3W Power S.A., through its subsidiary, AEG Power Solutions Group, engages in the design, development, manufacture, and sale of custom AC and DC power solutions for various industrial and communication applications, as well as for the renewable energy sector worldwide. The company offers solar inverters, supervision and monitoring systems, industrial power controllers, metering and monitoring components, and communications infrastructure; and energy management and back-up power solutions, including uninterruptable power supplies, direct current power solutions, converters, and drivers for LED-based outdoor lighting systems to industry, transport, utilities, and telecom industries. Its system solutions are designed to interface with the electrical power grid and to offer power solutions for mission-critical applications in harsh environments, such as power plants, offshore oil rigs, chemical refineries, and utility-scale renewable energy plants. The company also invests in solutions that enable distributed power generation and smart micro-grids. In addition, it provides services, such as consulting, system design, and custom applications and maintenance. The company offers its products under AEG PS and Harmer & Simmons brand names. It serves infrastructure markets of energy, telecom, lighting, transportation, and general industrial sectors. The company was formerly known as 3W Power Holdings SA and changed its name to 3W Power S.A. in May 2011. 3W Power S.A. was founded in 1887 and is based in Luxembourg.