Spire Global Expands Energy Trading Intelligence with Intraday-to-45-Day Weather Forecasts and Trader-Grade Decision Platform
Spire Global launched an expanded energy trading intelligence offering, featuring a full forecast stack from intraday wind ramps to 45-day sub-seasonal regime shifts delivered via its Cirrus platform. The core differentiator is Spire AI-S2S, a proprietary 200-member generative AI ensemble trained on satellite-derived GNSS data. Independent validation showed it outperformed the European Centre for Medium-Range Weather Forecasts (ECMWF) sub-seasonal models by 14.2% on surface temperatures at the 3–6 week range.
Key figures
- Ensemble members
- 200
- Forecast range days
- 45
- Global sites covered
- 10,500+
- Outperformance vs ecmwf
- 14.2%
AI analysis
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