
Satoshi Nakagawa
Satoshi Nakagawa is a 72-year-old Japanese product designer and engineer known for his pioneering work in micropower collection (MPC), a technology that harnesses small amounts of electrical energy from organic materials, including soil. As the chief executive of Tripod Design, he has developed innovative systems that aim to address energy challenges, particularly in the context of a growing global population. His notable projects include the Ku-An test lab in Hitachi-ota, Japan, which utilizes 1,500 wooden boxes of soil and compost to power LED lights. Nakagawa's vision extends beyond aesthetics; he seeks to empower individuals to generate their own electricity sustainably, especially in off-grid situations or areas affected by natural disasters. Despite facing skepticism about the practicality of his inventions, he remains committed to exploring the potential of micro power in the broader energy landscape.
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Satoshi Nakagawa has long battled sceptics, but believes that the technology powering the 800 LEDs has a role to play in solving humanity’s energy conundrum.
Tiny light, big dream: Harvesting power from soil in Japan