What’s more efficient: photosynthesis or photovoltaic cells

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You might be surprised to learn that PV cells beat plants in their efficiency at turning sunlight into energy.

Scientific American reported that photosynthesis turns about 3% of the sunlight a plant receives into energy, while a solar panel harvests about 10% of the energy it receives.

Let this tech triumph help keep your home comfortable and your cooling and heating bills low.

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