Solar Panels…powered by bacteria!
Researchers at the University of British Columbia have developed a cool new innovation in the field of solar power – bacteria!
Solar cells are great for harvesting energy from the sun, but the drawback is that they have a drastic drop in efficiency on cloudy days or situations with dim light. There are certain types of bacteria that produce a natural dye that helps them convert light energy into food, and scientists had experimented with extracting this dye for use in solar technology. Extracting the dye proved difficult and costly, so they decided on a more elegant solution–putting the bacteria themselves into the solar cells!
These new solar panels are called “biogenic” because they are a hybrid of technology and nature. How cool is that?
This could be a great solution for parts of the world that would benefit from solar power, but have too many overcast days to currently…
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