Gateways labeling Green Energy
The measured data will be sent from the electricity meter in datagrams
which will be encrypted by the Secure Element integrated in the DB RTU Q7 Gateway (Internal hardware PKI). This encrypted data can be sent to a database of identified energy which mentions the date, amount of produced energy (in kWh) and owner of the energy. The data can be sent also from the Gateway by MQTT to 3rd party instances which can use this encrypted data to further certify it, integrate it in blockchain or other Trust Layers or use it in Apps for users.