HANOI, Aug. 31 (Xinhua) -- The 4th Vietnam International Electrical Technology and Equipment Exhibition (Vietnam ETE 2011) will be held in capital Hanoi on Sept. 7-10, with participation of more than 150 domestic and international companies.

Known as the largest specialized event on electrical technology and equipment in Vietnam, the expo will showcase a wide range of electric products, as well as introduce methods of using and preserving energy to visitors. The products cover such areas as thermal power, solar, nuclear, hydro and renewable energy sources.

Seminars about Vietnamese electrical equipment production will be held during the expo with focus on discussions about the sector' s potentials, opportunities and challenges.