Hi Marija Kirandjiska,
When rehydrating data from an archive in a GRS (Geo-Redundant Storage) account, the charges for data read transactions and data retrieval are indeed applicable. However, the context does not explicitly state that these charges are duplicated across different geo regions during the rehydration process.
It mentions that geo-redundancy incurs an egress bandwidth charge at the time of the change because your entire storage account is being replicated to the secondary region, which suggests that charges may apply for the data transfer involved in geo-redundancy.
For more information about data rehydration, see Azure Storage Pricing.
https://learn.microsoft.com/en-us/azure/storage/blobs/archive-cost-estimation#calculate-costs
Hope the above suggestion helps. Please let us know if you have any further queries.
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