Steadysun supports EDT ENGIE to predict Tahiti solar farms power variability and avoid blackouts

EDT ENGIE is deploying a Steadysun solar energy forecasting solution on the Tahiti island to predict solar variability in the very short term (30 minutes) and then enable to ensure the island’s power network stability.
French Polynesia produces currently more than 35% of its electricity from renewable energies and aims to reach 75% in 2030. The issue of the solar energy variability, identified as a constraint in the energy transition, represents a management challenge in order to maximize the penetration of solar energy in the Tahitian grid.

Read more

Steadysun carries out studies to support your business cases from opportunity assessment through engineering phases of your solar plant projects

Steadysun has been delivering value to the industry for 10 years, reducing exposure to maintenance costs and increasing PPA liabilities of solar plant, thanks to our forecasting solutions. Did you know that we can also support you during the opportunity assessment phase of your projects?

Read more

Case Studies

Integration of a Large-scale Photovoltaic Power Plant into a Central American Network

As in all regions well exposed to the sun, photovoltaic energy is expanding in Central America. As it is the case here for this 60 MW plant, large-scale projects are currently being connected to the network. On January 22, 2018 sunny weather was forecasted by all the meteorological models used by our steadyMet solution.  None…

Read more

Trading : A Portfolio of Photovoltaic Solar Plants in Italy

If we consider the same prevision quality, the size and compositions of a portfolio have an impact on the gaps between planned and actual power generation. The case of September, 7th 2017 related to a portfolio of about 20 plants illustrates this point.  This is a rather chaotic day from a meteorological perspective. Here, the…

Read more

2017-04 / SteadySat / Trading der erzeugte Solarstrom in Frankreich

Trading der erzeugte Solarstrom in Frankreich Der Verkauf auf dem Markt für Solarenergie wird in Frankreich Realität. Energie kann für Lieferung am nächsten Tag (day-ahead Markt) oder am gleichen Tag (intraday Markt) bis zu 30 Minuten vor Lieferbeginn verhandelt werden. Die am Vortag für den nächsten Tag unterbreiteten Prognose weisen in der Regel eine hohe…

Read more

Our Forecasting Solutions

Our Forecasting Products

> SteadyEye


Anhand der zusätzlichen Instrumente vor Ort, die Bilder des Himmels aufnehmen, bieten wir eine Ertragsprognose für die nächsten Minuten an.

Find out more

> SteadySat

30 minuten > 6 stunden

Durch die Satellitenbilder können die Entwicklung der Wolkendecke und das Ertragsprofil für die kommenden Stunden in Verbindung mit den Wettervorhersagen verfeinert werden.

Find out more

> SteadyMet

6 stunden > 240 stunden

Anhand von Wettermodellen und den verfügbaren Ertragsdaten wird eine Ertragsprognose für die kommenden Tage erstellt.

Find out more