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Join our upcoming webinar "Can you trust your Pxx? Why PV yield uncertainty matters for your project" on June 16, 2026 at 3:00 PM CEST. Register here
Depending on location and conditions, satellite-based solar resource data typically have uncertainty in the range of about 4–8%. With high-quality ground measurements and proper site adaptation, that uncertainty can often be reduced to around 3–5%. This reduction may look small but it is commercially meaningful for many utility-scale PV projects.
