In such uncertain times, there are few economic sectors that are a 100% sure bet for investors – but energy storage certainly seems to be one of them. As the world leans more earnestly toward decarbonization and the United Nations and the Intergovernmental Panel on Climate Change sound a “code red for humanity” as the window of opportunity to avoid the worst impacts of global warming rapidly closes, energy storage has become one of the fastest-growing industries as demand for clean energy heats up. The global energy storage market is on track to hit one terawatt hour by 2030, a quantity that would mark a more-than 20-fold increase over the already groundbreaking 17 gigawatts/34 gigawatt-hours that were online at the end of 2020. “Overall investment in battery storage increased by almost 40% in 2020, to USD 5.5 billion,” the International Energy Agency (IEA)
