Hebei
Although vanadium redox flow batteries (VRFBs) have the potential to be “the next big thing” that would enable economical storage of wind and solar energy, there are no existing or planned utility-scale installations after more than 25 years of development. One small venture capital-funded private company, Prudent Energy Corporation, is leading development.
Icelandic company Geysir Green Energy recently signed a five-year agreement with China’s Sinopec Star Petroleum Company to help develop geothermal energy resources in Northern China.





