Thanks to wildlife monitoring conducted in the winter of 2021-2022, we know that 6 species of mammals have been found in the Sulechów Photovoltaic Farms area, including partially protected weasels, as well as hares, partridges and foxes. Ornithologists have confirmed the presence of as many as 30 species of birds. Among them, 4 species are under partial protection, 26 are strictly protected, including 2 species listed in Annex I of the Natura 2000 Birds Directive. Among the most abundant are buzzards, buzzards, thrashers and kestrels.
Monitoring indicates clearly higher activity of birds of prey within the farm boundaries, relative to the adjacent open agricultural land. This is probably due to the relatively high density of rodents and low vegetation, which increases hunting success. Within the boundaries of the photovoltaic farms, very numerous burrows and corridors of rodents, feeding grounds of moles, and tracks and droppings of foxes and weasels were recorded. This means that the region of our photovoltaic installations is not an isolated space to which animals have no access. On the contrary, it represents a species richness and has a potentially high impact on the region’s ecosystem.
Bees and pollinating insects are crucial to the functioning of ecosystems or food production. An obstacle to their development is intensive agriculture with pesticides and monocultures of crops. Polenergia’s efforts are aimed at increasing insect species diversity by creating a variety of development sites tailored to the needs of different insect groups.
In early 2020, Polenergia set up a photovoltaic apiary consisting of 10 hives in Sulechów. The apiary is under the constant care of a beekeeper who is familiar with the local conditions for conducting apiary management. However, we care not only for the honey bee used in apiary management, but also for other pollinating insects. In order to provide places for solitary bees to thrive, special houses, made of wood, straw and clay, have been placed in the photovoltaic farms. This will be a great place for the development of such important wild pollinating insects in the environment. In addition, during the construction of the farm we collected stones and made special mounds out of them. Mixed with reeds and branches, they will provide an excellent place for bumblebees to thrive!
Thanks to the diversified form of land use, the abundance of flowers, blooming at different times, bees and pollinating insects will have an abundance of benefits. Importantly, pollinators are safe in the area of our photovoltaic farms in Sulechow. No one will use chemical sprays or pesticides in the area.
Large-scale photovoltaic farms are the perfect place to help many animal species, and above all the pollinating insects on which our lives depend. This opportunity related to restoring grassland ecosystems and supporting biodiversity must not be wasted. That’s why we share our good practice and the results of nature observations on our photovoltaic farms. After all, the huge potential of new photovoltaic projects in Poland offers a chance to create similar enclaves of biodiversity throughout the country.