Power & Energy Trading Solutions

Wind & Solar Forecasting

Wind and solar forecasts are generated by separate meteorological models and delivered as static files that do not update within the trading day. When generation deviates from schedule during ramp events or curtailment windows, traders and balance responsible parties have no automated mechanism to detect the deviation early and adjust nominations before imbalance penalties accrue.

Built For

Balance Responsible Party manager overseeing a mixed wind and solar portfolio of 500 MW across multiple grid connection points

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Lumi Grid

Grid/Market Analyst

Combines NWP ensemble data with satellite imagery and historical generation patterns to produce 15-minute renewable output forecasts.

NWP Ensemble Processing
Ramp Event Detection
Curtailment Risk Alerts
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Lumi Trader

Energy Trader

Translates renewable generation forecasts into intraday trading signals and nomination adjustments to minimise imbalance exposure.

Intraday Nomination Adjustment
Imbalance Minimisation
Forecast-to-Trade Translation
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Lumi Risk

Risk Manager

Quantifies imbalance cost exposure from renewable forecast errors and monitors balancing market price spikes that amplify penalty risk.

Imbalance Cost Forecasting
Balancing Price Monitoring
Forecast Error Attribution
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How It Works

Continuous wind and solar output prediction at 15-minute granularity by combining NWP ensembles with satellite imagery and historical generation data, with automated ramp event detection and curtailment risk alerts.

Instant Analysis

Drag and drop your CSVs. No complex pipelines required.

Natural Language

Ask questions in plain English, get instant answers.

Lumina Analyst
What is today's spark spread for our CCGT unit assuming current gas prices and EU ETS carbon costs? Should we dispatch?

Current clean spark spread is EUR 8.40/MWh, above your EUR 6.00/MWh dispatch threshold. Gas at EUR 34.20/MWh, carbon at EUR 62.50/tCO2. Recommend dispatch for hours 16-20 where day-ahead prices spike above EUR 95/MWh.

Clean Spark Spread vs Day-Ahead Price
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Related Capabilities

wind power forecasting softwaresolar generation forecastrenewable energy predictionNWP ensemble modeling