Plants Versus Photovoltaics: Which Are Better to Capture Solar Energy?

For capturing the sun’s copious energy, there are basically two available engineering models: photovoltaic (PV) cells that turn it into flowing electrons or photosynthetic plants that turn it into plant food. So which does the job better? After all, such a judgment might help inform whether policymakers pursue biofuels or solar electricity

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Plants Versus Photovoltaics: Which Are Better to Capture Solar Energy?