An API marketplace for the digital exchange of energy data and services.

Find and connect to digital energy products via APIs

Browse APIs

For Consumers

Find the energy data and services you need to transform your business

Easy discovery and integration of energy related API products
Get solid API documentation and usage reports
Scale your business with the right partners

Learn more Consumer

We have the data you need from providers across the energy sector

Forecasting

Retail

Commercial

E-Mobility

Grid

Market Info

Market Access

Renewables

Use cases

Wind SCADA data

Wind turbine SCADA data has a range of operational benefits, enabling cost-effective preventative maintenance, accurate forecasting based on actual output.

Grid operator
Energy trader and wind forecaster
Digital O&M and analytics services

Energy monitoring 2.0

Enrich your monitoring platform experience by adding more services for your customer. Reduce the cost of integrating with the data source of your choice by buying the right access yourself instead of via your IT provider.

Energy monitoring provider
Industrial consumers and facility managers
Home owner

Spot market pricing

Access spot market pricing data for the wholesale electricity market from a wide range of energy price APIs on the re.alto marketplace.

Energy traders
Energy trading platform
Analytics and forecasting

Weather forecasting

Get access to a broad range of standardised weather forecast packages – from temperature and humidity to wind speed and irradiation data – all tailormade to the energy sector.

Energy Trader or Grid Operator
Power generator (renewables)
Analytics, modelling and forecasting

Smart charging e-mobility

Don’t get left behind in a rapidly changing e-mobility sector. Reach new markets, drive new revenue streams, scale at speed across Europe with the smartest charging strategy.

Utilities
CPOs
Charge pole manufacturer/CPO SaaS provider

Smart meter access

Access metering data securely over API to enable greater customer insights, streamline your data acquisition, or fuel innovative digital applications.

Innovators
Energy monitoring and management
Suppliers and utilities

Browse APIs

For Providers

Get more value from your energy data and services

re.alto enables you to monetise and promote your energy data in a new way.

Gain market visibility and new audiences
Manage your API products (including pricing & permissions) in one place
Simple subscription, billing, and contract management

Learn more Provider

Book a demo

Not ready to register? Learn more with a live demo of the re.alto platform. Schedule a date and time that best suits you.

What our clients say

Energy Quantified

Hugo Birkelund – CEO

“Together with re.alto we can further simplify data sourcing and facilitate companies to scale their business with a minimum of associated friction and cost.”

EnergyMarketPrice

Stéphane Querinjean – Managing Director

“re.alto gives us the opportunity to open up new horizons and access digitally a new market”

N-SIDE

Olivier Devolder – Energy Director

“As a data driven company, developing AI-based forecasting …it seemed natural for us to register our services on re.alto”

Building the future

re.alto is a mission-driven Belgium based company with a goal to bring all parties together to achieve an affordable & zero carbon energy future.

Energy is networked, variable and complex. Digitalisation makes it smarter , more responsive, greener, and we want to propel companies forward by facilitating the digital exchange of data and services.

re.alto enables companies to capture, organise and share data and services easily, quickly and securely. Innovators can make better products. Businesses can make smarter decisions. End-users get better products. With the right data it is easy to make smarter energy decisions.

More about us