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Energy metering data (Elering)

Estfeed is the first highly secure platform for exchanging private energy metering data between Data Providers and Data Users with the consent of Data Owner. Estfeed is designed and operated by Elering AS, the Estonian transmission system operator (TSO).

Products, pricing and tariffs (Octopus)

Octopus is a British power retailer with a digital-first approach, pioneering dynamic tariffs and a core focus on sustainability. The Octopus API includes the functionality for browsing products, pricing and tariffs, determining the grid-supply-point (GSP) for a UK postcode and retrieving details about a UK electricity meter point.

Near real time meter data (re.alto Connect)

Who is it for?


Energy monitoring and management

Suppliers and utilities

Why re.alto


Remove the frustration building innovative data-driven products with simple and cost effective access to a host of energy related data streams via APIs or managed API solutions.


Built by experts for non experts, re.alto products have been built with simplicity in mind. You don't need to be an expert to work with re.alto.


One central hub to Manage your products & subscriptions from one place, with transparent reporting and analytics, contract management, billing and transactions.