How do you know if your solar data is accurate?
With more vendors, models, and methodologies than ever before, comparing and validating solar data can be a challenge.
Our downloadable guide shows practical, experience-based lessons from hundreds of customer validations across three key areas: satellite irradiance, forecast accuracy, and PV power modelling. You’ll get actionable steps to run your own assessments, decode common accuracy metrics, and know exactly what to expect from high-quality data.
What's inside the guide?

- Satellite-derived irradiance data: How to review vendor validation materials and run your own evaluations with quality-controlled measurement data.
- Forecast irradiance data: Key factors to assess vendor suitability, insights from global accuracy studies, and step-by-step methods to perform your own forecast validation.
- PV power modelling: Understanding physical vs. machine learning models, reviewing vendor documentation, and tailoring assessments to your specific site configurations.
Start evaluating our data via the Solcast API, or reach out to our team to learn more.
