PU NENG Energy has been awarded a contract for construction of a 12-megawatt per hour vanadium flow battery as Phase 1 of a larger 40MW/hour energy storage project in Hubei Province. It is a major milestone for Pu Neng, a leading vanadium flow battery manufacturer, and also represents significant value to Canada’s Sparton Resources, whose 89.8%-owned subsidiary VanSpar Mining owns 18% of JD Holding, which owns Pu Neng.