This is where lithium batteries shine, offering a solution by storing excess energy during periods of high wind and seamlessly releasing it when the wind's contribution wanes, ensuring a stable energy supply. . Electricity storage can shift wind energy from periods of low demand to peak times, to smooth fluctuations in output, and to provide resilience services during periods of low resource adequacy. Although interconnecting and coordinating wind energy and energy storage is not a new concept, the. . Battery Storage Costs Have Reached Economic Viability Across All Market Segments: With lithium-ion battery pack prices falling to a record low of $115 per kWh in 2024—an 82% decline over the past decade—energy storage has crossed the threshold of economic competitiveness. However, the intermittent nature of. . We expect 63 gigawatts (GW) of new utility-scale electric-generating capacity to be added to the U. This amount represents an almost 30% increase from 2024 when 48. In this paper, pumped storage and lithium-ion battery storage are fully considered, as they are supposed to have excellent performance and are highly complementary.