Do you store old/historical forecasts?

Do you store old/historical forecasts?

Historical forecasts are not archived

While we don't store old forecasts, Solcast provides forecasting solar data with proven accuracy levels. Learn how you can access them.

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Can I access old forecasts? Do you have old forecasts archived? How do I see past forecast data? How accurate are your forecasts?

We do not store our forecasts.

This is simply because of the incredible volume of forecasts we generate - 600 million each hour!

If you are interested in forecasting accuracy, there are a few things you can do:

1. Use the API Toolkit to create a site at your location of interest and then review the 'accuracy' chart which has the 1-hour ahead forecasts for the past 7 days archived. 2. Use the API Toolkit to create a site at your location of interest and begin downloading the forecast data regularly for your own comparison. 3. If you need these data for a project and have budget available, we can offer one-off forecast extracts for you at cost. Get in touch with us to learn more!