Imagine if a simple boiled potato could be the key to generating electricity in places where energy is an unaffordable luxury. Although it may sound surprising, the potatoes’ ability to generate electricity has been the subject of study by scientists around the world.
Through experiments, it has been shown that this humble vegetable has the potential to power small devices, such as LED lamps, for long periods of time. This innovation not only represents a technological breakthrough but could change the lives of millions of people in remote communities lacking access to electricity.

Scientists are investigating new ways to provide energy in remote areas.
In search of sustainable and accessible energy solutions, a group of scientists has delved deeper into the study of potatoes as a source of electricity. The key lies in their electrolyte content, which, when interacting with zinc and copper plates, can generate an electric current . Recent research has discovered that a cooked potato, compared to a raw one, produces up to 10 times more electricity, thanks to the decomposition of its internal structures, which facilitates electron mobility.
This technology could represent a viable solution for people living in rural areas without access to conventional energy sources. Several potatoes can be easily connected to each other to power LED lights, charge small devices, and even provide basic electricity for education or security in these communities.
Possibilities and future applications
The potato’s potential as an electricity generator has opened up various lines of research. Some of the most promising applications include:
- Emergency power in natural disasters : In cases where electrical infrastructure is compromised, a potato battery could offer a temporary solution for lighting and other essential devices.
- Education and learning in communities without electricity : Classrooms in areas without access to the power grid could benefit from this technology to power basic devices, such as projectors and LED lights.
- Sustainable and economical alternative : Potatoes are a cheap and abundant crop, making them an affordable and sustainable option compared to other renewable energy sources.
- Innovations in biodegradable batteries : In the future, research could lead to the development of batteries based on natural products that are more environmentally friendly and less polluting than conventional batteries.
The use of potatoes as an energy source is still a developing field, but its potential to transform the lives of millions of people is undeniable. While challenges remain, such as improving energy efficiency and finding long-term storage options, this solution could be a major step toward a world where electricity is an affordable right for all.