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Get improved weather forecast data access via APIs

re.alto offers 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. 

Discover APIs

A simple discovery and API integration process delivers maximum agility in a complex market, enabling forecast sources to be matched to constantly changing portfolio needs.

APIs

re.alto weather data

Solar data (Solargis)

Founded in 2010, Solargis provides data to optimise the construction, evaluation and management of solar power assets, as well as maximising profitability for investors. The Solargis API offers some of the most accurate and reliable solar data in the market today.
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re.alto weather data

Weather and environmental data (Meteomatics)

Meteomatics delivers fast and simple access to an extensive range of global weather and environmental data. Its weather API offers a single entry point to a vast range of highly accurate data from global weather forecasts to local observations.
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re.alto weather data

Modelling & forecasting data (Energy Quantified)

Energy Quantified is a leading provider of high-quality pan-European data and market intelligence, setting the standard for modelling and forecasting of the short-term power market.
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Who is it for?

Energy Trader or Grid Operator

  • Navigate the confusing jungle of forecast provider options thanks to simple product descriptions and technical details
  • Switch to the best weather forecast provider to fit your updated portfolio with just a few clicks, saving both time and money
  • Integrate the forecast data in minutes with our straightforward overview of API standards and OpenAPI documentation

Power generator (renewables)

  • Effortlessly link wind or irradiation forecasts to production forecasting by accessing providers who can offer you a direct power forecast of your site with your type of installation
  • Explore the available weather data options which offer a long-term view, essential for project bankability and cash flow forecasting

Analytics, modelling and forecasting

  • Access weather data to fuel algorithms or forecast load and generation behaviour when modelling grid power flows
  • Embed weather forecasts in API format easily into an energy management system or smart device
Discover APIs

Why re.alto

Innovate

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.

Experts

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.

Centralised

One central hub to manage your products & subscriptions from one place, with transparent reporting and analytics, contract management, billing and transactions.
ABB electrification startup challenge
European Energy Data Access pilot

ABB electrification start-up challenge finalist. 

Startup energy transition SET100 finalist.

Europas hottest tech start-ups.

Winner: European Energy Data Access pilot

Digitalisation holds the key to building an efficient and decarbonised energy sector, sparking the creation of new business models and propelling companies forward through the development of new technology.

Head Office

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  • +32 2891 8072
  • info@realto.io

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