Datahub is a centralised data exchange system for the electricity retail market, storing information on around 4 million electricity points of use. Approximately 80 distribution system operators (DSOs) responsible for electricity transmission, 80 electricity suppliers and 60 service providers use the centralised information exchange system, Datahub. The system provides secure, fair and up-to-date access to data for all authorised parties. You can access customer and consumption data for your own electricity usage points via the datahub customer portal.