As the global energy transition accelerates, lithium-ion batteries have become the cornerstone of both electric mobility and stationary energy storage. Yet, this massive growth in demand has brought a critical issue into sharp focus: the lithium bottleneck. Yet, new battery chemistries being developed may pose a challenge to the dominance of lithium-ion batteries in the years. . Figure ES-2 shows the overall capital cost for a 4-hour battery system based on those projections, with storage costs of $147/kWh, $243/kWh, and $339/kWh in 2035 and $108/kWh, $178/kWh, and $307/kWh in 2050 (values in 2024$). Among other changes, the bill accelerates solar and wind phaseout dates: projects must be placed in service by the end of 2027 or begin. . lenge of High-Power IGBT Modules. Consequently, there persists a bottleneck in the installatio of high-power energy storage plants. The current localization rate of IGBT modules remains relatively low, eeping PCS capacity tightly balanced.
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