You're in good company
Solar data services… in the cloud
We built a new approach to solar forecasting and modeling technology from the ground up, using the latest in weather satellite imagery, machine learning, computer vision and big databases. We crunch more than 600 million new forecasts every hour in a cloud-based environment on AWS and provide real-time access to our data via API. Use the API Toolkit to access nearly 20 years of historical data, including TMY files.
Historical and TMY Data
- Low uncertainty, zero bias, bankable dataset
- Independent validation & global coverage
- High resolution data: Up to 5 minute / 90 metre resolution
- PV modelling software integration (PVSyst, SAM, TMY3, CSV)
- Solar irradiance (GHI, DNI, DHI)
- Weather (Temp, Wind, Humidity, Snow, etc)
- Includes aerosol impacts (tracking of smoke, dust, haze)
Live and Forecast Data
- Solar irradiance data (GHI, DNI, Diffuse)
- Weather (Temp, Wind, Humidity, Snow, etc)
- PV power modelling (Rooftop or Utility Scale)
- Fully-global coverage
- Rapid update (new forecasting data every 5-15 minutes)
- Proprietary cloud & aerosol detection (tracking smoke, dust, haze)
- Probabilistic forecasting outputs
- Real-time data through to 14 days ahead at 5, 10, 15, 30 & 60 minute resolution
- Delivered via REST API (download CSV or JSON)
Learn more about our data
Latest Posts
Western clear skies drove solar gains and fire risks in January
High pressure anomalies over the West Coast and Rockies brought solar gains but also worsened wildfire risks. Meanwhile, the Midwest saw solar boosts, while Canada and the Gulf Coast faced cloudier conditions.
Summer solar gains across Australia defy seasonal cloud forecast
Explore how Australia’s summer irradiance outperformed forecasts, as clear skies boosted solar potential and see insights into February’s updated outlook.
Jet stream shift brings gloom to Northern Europe in December
Northern Europe faced a gloomy December with solar irradiance 30% below average due to persistent cloud cover, while the Iberian Peninsula and Northern Italy enjoyed up to 30% above-average irradiance.