TOKYO--(BUSINESS WIRE)--Toshiba Group member and world leader in smart metering Landis+Gyr has won a major order to supply a megawatt-class battery energy storage system (BESS) to Helen Ltd., a major energy utility operating in the capital of Finland. The BESS, the first in any Nordic country, will start operation in Helsinki in spring 2016. Landis+Gyr will supply a 1.2MW - 0.6MWh SCiB™ lithium-ion BESS for installation on a site next to the Suvilahti solar power plant, Finland’s largest, built