PV Modules: Bifacial technology

go PV Introduction Gback Bifacial Ratio (BR) - Irradiation at the backside Bifacial Ratio Gfront • Global expected Bifacial Ratio (Modeled Grear /Gfront) • For 1-axis-tracked 2-up portrait systems over natural ground cover. Assumed geometry: GCR = 0.35, h = 3 m. Tracker bifacial irradiance gain [%] Pelaez et al. Model and Validation of Single-axis tracking with bifacial PV. IEEE Journal of Photovoltaics, vol.9, no.3, May 2019. 20.0 17.5 15.0 12.5 10.0 7.5 5.0 2.5 0.0 tecnalia Inspiring Business GoPV Project | 1st TRAINING COURSES TECHNICAL FOCUS ON FUTURE SOLAR PV SYSTEMS October 26-29th 2020

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