DeepWind1.0-890M
DeepWind1.0-890M is the 888M-parameter base checkpoint of DeepWind, a decoder-only Transformer foundation model for zero-shot probabilistic wind-power forecasting, introduced in
H. Wang et al., "DeepWind: A foundation model for zero-shot wind power forecasting," Energy, vol. 360, 141793, 2026. https://doi.org/10.1016/j.energy.2026.141793
The model is pre-trained on ~562 billion wind observations and issues a 21-quantile forecast directly from a historical power context and, when available, meteorological covariates and site coordinates.
Model description
- Architecture: decoder-only Transformer with time-aware patching, decoupled time/variate attention (RoPE + xPOS), sparse top-2 mixture-of-experts layers, and a direct multi-quantile prediction head.
- Scale: 888.24M trainable parameters (12 layers, hidden 1024, 16 heads, SwiGLU width 2816, 8 experts).
- Output: 21 quantiles (0.01–0.99) per site and horizon.
Usage
# install the model code first:
# pip install git+https://github.com/Hexian-2001/DeepWind.git
from src.models.deepwind import DeepWindModel
model = DeepWindModel.from_pretrained("Hexian-2001/DeepWind1.0-890M")
Full forecasting (data preparation, expand-collapse decoding, and
post-processing) is provided in the
DeepWind repository
(src/inference/, infer.py).
Architecture
| Setting | Value |
|---|---|
hidden size (d_model) | 1024 |
| layers / heads | 12 / 16 |
FFN width (d_ff) | 2816 (SwiGLU) |
| experts / top-k | 8 / 2 |
| patch size / stride | 16 / 16 |
| max context | 8192 |
| quantiles | 21 (0.01–0.99) |
| normalization | RMSNorm + arcsinh |
| positional encoding | RoPE + xPOS |
| trainable parameters | 888.24 M |
Training
Trained with AdamW (β₁=0.9, β₂=0.95), peak learning rate 1e-4, 3% linear
warmup, cosine decay, weight decay 0.01, gradient clipping at 1.0, BF16,
and a global batch size of 256.
Limitations
This is a research model. Prediction intervals should be validated and recalibrated on the deployment site; performance may degrade under unseen turbine controls, curtailment policies, sensor faults, or covariate conventions. The proprietary Shanxi Wind source cannot be redistributed.
Citation
@article{wang2026deepwind,
title = {DeepWind: A foundation model for zero-shot wind power forecasting},
author = {Wang, Hexian and Zhou, Tongming and Jia, Chengzhen and Liu, Yushan and Wang, Lingmei},
journal = {Energy},
volume = {360},
pages = {141793},
year = {2026},
doi = {10.1016/j.energy.2026.141793}
}
License
Apache-2.0. See the
DeepWind repository for the code
license and CITATION.cff.