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 may typically have uncertainty in the range of about 4–7%. With high-quality ground measurements and proper site adaptation, that uncertainty can often be reduced to around 3–4%. This reduction may look small but it may be commercially meaningful for many utility-scale PV projects.
