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Steadysun

LE BOURGET DU LAC, France · 11-50
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Domain (max 1) Analytics & Forecasts
Technology (max 3) Renewable power forecastingWeather & resource assessment

AI AnalysisClassification & Focus Areas

AI Insights

"Renewable power forecasting using multi-model ensemble of 20+ NWP models and satellite data — helps reduce imbalance costs for grid operators and energy traders."

Domain Affinity

Analytics & Forecasts 100%

Technology Breakdown

Renewable power forecasting
100%
Weather & resource assessment
80%

Offerings Products & Services

Live Solar Data

Real-time solar irradiance and photovoltaic production monitoring via satellite imagery.

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Hindcast Data

Historical weather and power forecast data for simulating operational conditions and assessing past performance.

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Solar Forecasts

Accurate solar power generation forecasts.

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Wind Forecasts

Ultra-accurate wind data and power generation forecasts.

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Case StudiesReferences & Success Stories

04 Mar 2026

Steadysun contributes to surpassing the 50% renewable energy milestone in Tahiti

Steadysun's solar forecasting solutions enabled Tahiti's grid operator to exceed 50% renewable electricity penetration for the first time. Accurate predictions supported the integration of solar and wind power while maintaining grid stability on this island network.

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Empowering Traders to Reduce Imbalance Costs through Accurate Solar Forecasting

Energy traders leveraged Steadysun's day-ahead solar generation forecasts to significantly lower imbalance costs. The accurate predictions allowed for better market positioning and risk management within their renewable energy portfolios.

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Tahiti Island with 100% Renewable Electricity for One Hour

Using Steadysun's high-precision forecasts, the island's grid managed to operate entirely on renewable energy for a full hour. This achievement demonstrates the viability of 100% renewable operation in insular systems through advanced forecasting.

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Steadysun Supports Générale du Solaire on Four Solar Power Plants

Steadysun provided production forecasting services for Générale du Solaire's portfolio of four solar installations, including ground-mounted and rooftop systems. The collaboration optimized plant output and reduced imbalance charges across the sites.

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Reducing Costs and Risks in Solar Projects: The Role of Hindcast Data for Project Developers

Solar project developers used Steadysun's historical weather and power forecast datasets to evaluate site profitability and financial viability. The hindcast data enabled better investment decisions and risk mitigation for new solar plants.

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