For comparison/reference, a typical single 2MW wind turbine platform costs about $3M USD. I would expect a wind park, that has several of wind turbines, to have

For comparison/reference, a typical single 2MW wind turbine platform costs about $3M USD. I would expect a wind park, that has several of wind turbines, to have traditional wired Ethernet connectivity (or 5G private network, in the future) for connecting all onboard turbine diagnostics electronics to send/receive signals/commands from a central control platform onsite. A typical part failure and downtime costs a lot of money. So, typically they would invest in this 'optional' observability/diagnostics platform which costs a few thousand $$s and can easily accommodate a full server stack for local collection, buffering/storage, aggregation, ETL and push to remote cloud for further real-time monitoring and long-term component failure prediction/analysis.