ML4WX

Nowcasting

PV power output prediction from sky images using convolutional neural network: The comparison of sky-condition-specific sub-models and an end-to-end model

Yuhao Nie, Yuchi Sun, Yuanlei Chen, Rachel Orsini, Adam R. Brandt

Journal of Renewable and Sustainable Energy · · Stanford University

Paper

In one sentence. A cloudiness-classified CNN framework nowcasts PV output from sky images, reaching 2.20 kW RMSE and improving on an end-to-end CNN by 6%.

Labels

Topic
Nowcasting, Observations & remote sensing
Type
New model or method
Method
CNN / U-Net
Time scale
0–6 h
Domain
Local / station
Data
Other
Status
Research
Identifiers
DOI:10.1063/5.0014016 OpenAlex:W3080550762
Added
2026-10-22

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