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Welcome to the bifacial_radiance wiki! Here we try to answer some of the common questions we get by e-mail, as well as explain some of the tricks to better use and understand bifacial_radiance.

IF you have found an issue / or have doubts, contact us through Issues and we'll try to help!

Webinar Training:

We are still working on uploading the video of the webinar from Oct. 17, 2019 with ADA compliance. In the meantime, here are the slides! https://www.nrel.gov/docs/fy20osti/75218.pdf

Latest presentations of work with/on bifacial_radiance:

Deline, C., et al. 2019. Bifacial Tracking Testbed at NREL. 6th BifiPV Workshop, 16-18 September 2019 Amsterdam, Netherlands
Ayala Pelaez, S., et al. 2019. Bifacial PV System Mismatch Loss Estimation. 6th BifiPV Workshop, 16-18 September 2019 Amsterdam, Netherlands. https://www.nrel.gov/docs/fy19osti/74831.pdf
Deline, C., et al. 2019. Bifacial PV System Mismatch Loss Estimation and Parameterization. 36th EU PVSEC, Marseille, France. Pre-print proceedings: https://www.nrel.gov/docs/fy20osti/73541.pdf Slides: https://www.nrel.gov/docs/fy19osti/74885.pdf
Stein, J. et al. 2019. HPC Optimization of Bifacial Systems. 36th EU PVSEC, 09-13 September 2019 Marseille, France

Articles that have used bifacial_radiance (If you have one send it our way):

PVSC 46, June 2019 at Chicago Plenary: "Bifacial PV system performance: separating fact from fiction". Slides: https://www.nrel.gov/docs/fy19osti/74090.pdf
PVSC 46, June 2019 Oral presentation @ Chicago: "Effect of torque-tube parameters on rear-irradiance and rear-shading loss for bifacial PV performance on 1-axis tracking systems". Pre-print Proceedings: https://www.nrel.gov/docs/fy20osti/73203.pdf Slides: https://www.nrel.gov/docs/fy19osti/74236.pdf
12th PVPMC May 2019, Albuquerque: "The Subtle Art of Bifacial Performance Modeling". https://pvpmc.sandia.gov/download/7213/ or https://www.nrel.gov/docs/fy19osti/74009.pdf
S. Ayala Pelaez, C. Deline, S. Macalpine, B. Marion, J. S. Stein, and R. K. Kostuk, “Comparison of bifacial solar irradiance model predictions with field validation,” IEEE J. Photovoltaics, vol. 9, no. 1, pp. 82–88, 2019. https://ieeexplore.ieee.org/abstract/document/8534404
S. Ayala Pelaez, C. Deline, P. Greenberg, J. S. Stein, and R. K. Kostuk, “Model and Validation of Single-Axis Tracking with Bifacial PV”, IEEE J. Photovoltaics, vol. 9, no. 3, 2019. https://ieeexplore.ieee.org/abstract/document/8644027. Pre-print version: Golden Co Natl. Renew. Energy Lab. NREL/CP-5K00-72039., no. October, 2018. https://www.nrel.gov/docs/fy19osti/72039.pdf)
Asgharzadeh, A. et al. 2018. Bifacial PV System Performance: Investigation of Shading Conditions (429 downloads) . 10th PV Performance Modeling Collaborative Workshop, Albuquerque, NM
Asgharzadeh, A. 2018. A Comparison Study of the Performance of South/North-facing vs East/West-facing Bifacial Modules under Shading Conditions. WCPEC-7, Waikoloa, HI.
Deline, C., et al., 2017. Bifacial PV Performance Models: Comparison and Field Results. BiFiPV 2017 Workshop, Konstanz, Germany
Deline, C., S. MacAlpine, B. Marion, F. Toor, A. Asgharzadeh and J. S. Stein (2017). “Assessment of Bifacial Photovoltaic Module Power Rating Methodologies – Inside and Out.” Journal of Photovoltaics,V. 7(2), p. 575-580.