Pumped storage hydropower is the largest energy storage technology globally. It works by pumping water into reservoirs when there is an electricity surplus in the grid, for example on a sunny or windy day, and releasing it to generate electricity when more energy is needed. While today's energy producers respond to grid fluctuations by mainly relying on fossil-fired power plants, energy storage solutions will take on a dominant role in fulfilling this need in the future, supplying renewable energy 24/7. Dennis She, Vice President of LONGi, comprehensively outlined the company's global energy storage strategy for the first time and introduced the LONGi Energy Storage One-Stop. From iron-air batteries to molten salt storage, a new wave of energy storage innovation is unlocking long-duration, low-cost resilience for tomorrow's grid.
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