In 2016, GS BATTERY (U.S.A.) INC. (GS Battery) deployed numerous energy storage systems and increased business unit revenue by 344%. In addition, the company was recently awarded a large contract for island micro-grid projects throughout the Caribbean and has provided a large wireless carrier with batteries for multiple off-grid cell towers in the US.

Eastman successfully won over the global market and emerged out as the leading and fastest growing manufacturer and exporter of battery range has spread out its branches in Africa, by opening a spectacular branch office there.