Nrel Kostenprognose für große Batteriespeicher
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Using the detailed NREL cost models for LIB, we develop base year costs for a 60-megawatt (MW) BESS with storage durations of 2, 4, 6, 8, and 10 hours, (Cole and Karmakar, 2023). Base year installed capital costs for BESSs decrease with duration (for direct storage, measured in
Are electric vehicle battery projections based on NREL projections?
In 2016, the National Renewable Energy Laboratory (NREL) published a set of cost projections for utility-scale lithium-ion batteries (Cole et al. 2016). Those 2016 projections relied heavily on electric vehicle battery projections because utility-scale battery projections were largely unavailable for durations longer than 30 minutes.
Where can I find a report on battery storage costs?
This report is available at no cost from the National Renewable Energy Laboratory at Figure 4. Current battery storage costs from studies published in 2018 or later. The NREL value (Feldman et al. Forthcoming) was selected as the 2019 starting cost for this work.
Where can I find a report on battery cost projections?
7 This report is available at no cost from the National Renewable Energy Laboratory at Figure 3. Battery cost projections developed in this work (bolded lines) relative to published cost projections.
What are base year costs for utility-scale battery energy storage systems?
Base year costs for utility-scale battery energy storage systems (BESSs) are based on a bottom-up cost model using the data and methodology for utility-scale BESS in (Ramasamy et al., 2023). The bottom-up BESS model accounts for major components, including the LIB pack, the inverter, and the balance of system (BOS) needed for the installation.
What are NREL projections?
These projections form the inputs for battery storage in the Annual Technology Baseline (NREL 2022). The projections are then utilized in NREL’s capacity expansion models, including the Regional Energy Deployment System (ReEDS) (Ho et al. 2021) and the Resource Planning Model (RPM) (Mai et al. 2013).
Are battery storage costs based on long-term planning models?
Battery storage costs have evolved rapidly over the past several years, necessitating an update to storage cost projections used in long-term planning models and other activities. This work documents the development of these projections, which are based on recent publications of storage costs.