update dataset markdown

datasets.md

@@ -2,13 +2,17 @@
 
 Here are links to datasets that might be useful:
 
+Publicly available datasets:
 - [ARCO-ERA5 Dataset](https://github.com/google-research/arco-era5)
 - [DWD Open Data - Numerical Weather Prediction (NWP)](https://opendata.dwd.de/weather/nwp/)
 - [UFS Replay Data](https://psl.noaa.gov/data/ufs_replay/)
 - MetOffice 2-year rolling archive [Global](https://registry.opendata.aws/met-office-global-deterministic/) and [UK](https://registry.opendata.aws/met-office-uk-deterministic/)
 - [MeteoFrance Open Data](https://meteo.data.gouv.fr)
 - [NOAA Global Weather Station Data (hourly)](https://www.ncei.noaa.gov/products/global-historical-climatology-network-hourly)
 
+Open Data PVnet datasets:
+- [Met Office UK Deterministic Dataset (Zarr Format)](https://huggingface.co/datasets/openclimatefix/met-office-uk-deterministic-solar)
+
 
 ## Citations