Tech Summet DTU, 2017. http:// www.bkvibro.com/en/condition-monitoring/wind-turbines.html Surveillance & Diagnostic Service Center and Server Renewables Data Submitted via WEB server Service & Maintenance Work Feedback Service Team Work Order Client Service Center Alarm Reports Applying in energy systems The Danish company Brüel og Kjaer Vibro created a monitoring system for wind turbines that with the use of sensor technology monitors and performs diagnostics on the health conditions of the turbines. By implementing numbers of different sensor technologies on bearings, shafts and gearboxes, they can monitor their current state and advance on defaults before the systems break down. ✓ Big data technology can analyze, systematically extract information from, or otherwise deal with data sets that are too large or complex. ✓ Challenges include capturing data, data storage, data analysis, search, sharing, transfer, visualization, querying, updating, information privacy and data source.