4 Sisters Invent Electric Tractor with Mom and Dad and it’s Selling in 5 Countries
A remarkable Swiss family has made waves in the agricultural industry by creating Europe’s very first all-electric, solar-assisted tractor, which is now available in five different countries. The Knüsel Family, residing in the picturesque canton of Schwyz, has a rich history in tractor manufacturing. Sepp Knüsel, the dedicated father of four, has been designing tractors for over two decades under the brand Rigitrac AG. In 2019, alongside his four daughters, Sepp launched the continent’s pioneering all-electric tractor. Fast forward six years, and their innovative creation was honored with the prestigious Watt d’Or, also known as the ‘Golden Watt,’ recognizing their












