Development of typical solar years and typical wind years for efficient assessment of renewable energy systems across the U.S

Zhaoyun Zeng, Paul Stackhouse, Kim, Ji-Hyun (Jeannie) and Ralph T. Muehleisen

Applied Energy, 2025, vol. 377, issue PD, No S0306261924020816

Abstract: Weather data plays a critical role in renewable energy analysis. Compared to using multiple Actual Meteorological Years, simulations using a single typical year require significantly fewer computational resources. Previous efforts to create typical weather datasets for renewable energy analysis either lack justified or optimized strategies for selecting and weighting different weather parameters or are limited to a few specific locations. In this study, we developed a dataset comprising Typical Solar Years (TSYs) and Typical Wind Years (TWYs) for over 2000 locations across the U.S., based on data from NASA's POWER project. The strategies for creating TSYs and TWYs were optimized based on the simulated outputs of various PV systems and wind turbines in 16 representative cities. This dataset provides an efficient means for the rapid evaluation and optimization of renewable energy systems throughout the entire U.S. Additionally, the optimal strategies identified in this study can be directly applied to create near-optimal TSYs and TWYs for most locations worldwide. However, readers can also employ the optimization approach presented in this work to develop optimal strategies tailored for particular regions.

Keywords: Weather data; Typical meteorological year; Renewable energy; Photovoltaic system; Wind turbine; NASA POWER; System advisor model (search for similar items in EconPapers)
Date: 2025
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DOI: 10.1016/j.apenergy.2024.124698

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