Geobacter is a genus of bacteria known for its unique ability to transfer electrons to metals and other substances. These microorganisms play a crucial role in bioremediation, helping to clean up contaminated environments by breaking down pollutants and heavy metals. Additionally, Geobacter species are studied for their potential in bioenergy production. They can generate electricity through microbial fuel cells, converting organic matter into electrical energy. This makes them valuable for sustainable energy solutions and environmental cleanup efforts.