(4-traders.com) The largest power& energy, metering and smart power grid show '2018 African Utility Week' was opened in Cape Town on May 15, 2018. Wasion Group made a wonderful performance with its smart metering products, energy storage solution, intelligent distribution grid supervisory control system and AMI demonstration program, and deeply...http://www.4-traders.com/WASION-HOLDINGS-LTD-6171038/news/Wasion-The-ldquo-Blue-Storm-rdquo-swept-the-African-continent-Wasion-Appeared-on-2018-African-26907150/?utm_medium=RSS&utm_content=20180711