Given a silicon photovoltaic solar cell with open circuit voltage V oc 0 7V that operates at an overall 20 efficiency under 1000 W m 2 of normal illumination, (a) compute the current density from the collecting surface (b) How many cells must be connected in series to make a 12 V voltage (c) What s...

Voc 07 v 20 Incident power density Pd 1000 wm 2 a ...

Given a silicon photovoltaic solar cell with open-circuit voltage V oc = 0.7V that operates at an

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Given a silicon photovoltaic solar cell with open-circuit voltage V_oc = 0.7V that operates at an overall 20% efficiency under 1000 W/m²of normal illumination,

(a) compute the current density from the collecting surface.

(b) How many cells must be connected in series to make a 12 V voltage? (c) What surface area is needed to produce one ampere of current across 12 V?

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The Physics of Energy

ISBN: 978-1107016651

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Authors: Robert L. Jaffe, Washington Taylor

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Question Posted: Mar 12, 2020 11:04 AM

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Given a silicon photovoltaic solar cell with open-circuit voltage V oc = 0.7V that operates at an

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