US energy storage roll-out up 45% in 2018, says new report
Installations of energy storage in the United States jumped by 44.9% last year, according to trade body the Smart Electric Power Alliance (SEPA). A new report from the organisation estimates a grand total of 760.3MWh of energy storage was interconnected US-wide in 2018, hitting a cumulative market size of 1,966.6MWh. According to SEPA, investor-owned utilities