Primus Power CEO Tom Stepien (left) and Success Dragon International CEO Daniel Jiang Dan. Photo: Eric Ng

HK’s Success Dragon invests US$20m in Primus Power

Primus Power, a Silicon Valley-based developer of power storage systems that make intermittent wind and solar energy easier for power grids to absorb, has won a US$20 million investment from a little-known Hong Kong gaming firm called Success Dragon International.