Volkswagen Uses 100 Sheep for Vegetation Management at Polish Solar Farm

Not the Poznań flock, but VW's real sheep are doing the same job Shaun does best—mowing the lawn. (Credits: Shaun the Sheep Movie)

Volkswagen has swapped its lawnmowers for something a lot woollier. A flock of 100 sheep is now grazing beneath more than 31,000 solar panels at the photovoltaic farm that helps power the carmaker's manufacturing plant in Poznań, Poland—and they're doing far more than keeping the grass tidy. The animals have taken over vegetation management at one of Europe's most advanced industrial agrivoltaics sites, where farming and solar power share the same land. As Electrek reports, the arrangement cuts machinery use while letting scientists study how large-scale renewable energy and agriculture can actually coexist. The sheep will stay on the job until autumn, supervised by experienced breeders.

How Volkswagen's agrivoltaics solar farm blends clean energy with grazing sheep

The 18.3 MW installation was built and is managed by Berlin-based Quanta Energy. On bright, sunny days it can generate enough electricity to meet the factory's entire demand, and across a full year it supplies roughly 25% of the plant's power needs. The Poznań site is a serious operation—it builds the Volkswagen e-Crafter commercial van, among other models—so keeping a sprawling solar field trimmed is no small task. That's where the sheep come in. Instead of sending mechanical mowers rolling between the rows of panels, Volkswagen brought in a flock to naturally trim the grass, including the patches growing right underneath the panels. The panels return the favour by offering shade, which keeps the animals cooler on hot days.

Why researchers are watching Volkswagen flock so closely

There's real science behind the cuteness. Volkswagen is working with Poznań University of Life Sciences, whose researchers are studying how grazing affects animal welfare, biodiversity, soil quality, vegetation, and the site's microclimate. One question they're chasing: whether panel shade actually reduces heat stress in the sheep. "Today, the photovoltaic farm delivers much more than green electricity. It has also become a place that supports biodiversity, local agriculture, and scientific research," said Marzena Pillich-Grońska, director of Volkswagen Poznań. She added that the project shows modern industry can work in harmony with nature. The flock has settled in fast. According to owner Justyna Nowak-Gajek, the sheep have split into smaller groups and graze calmly across different parts of the farm—a reliable sign they feel safe, since a threatened flock tends to huddle together. Beyond the charm, the maths adds up: grazing trims maintenance costs and emissions while creating habitat for insects and other wildlife. A win for Volkswagen, the researchers, and 100 very content sheep.