How to POA irradiance for tilted surface

  • Jessica
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03 May 2021 06:28 #9540 by Jessica
Replied by Jessica on topic How to POA irradiance for tilted surface
Hi Paul,

What are the equations used in SAM to calculate the POA from DNI and GHI? I an modelling a 1 axis tracking system with 0deg tilt

Regards

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  • Paul Gilman
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03 May 2021 11:18 #9542 by Paul Gilman
Replied by Paul Gilman on topic How to POA irradiance for tilted surface
Hi Jessica,

Please see the photovoltaic reference manual listed on sam.nrel.gov/photovoltaic/pv-publications.html .

Best regards,
Paul.

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