Solar parks serve as shelters for sheep and a source of sustainable energy for people and businesses. Kaunas Science and Technology Park and Vilnius based company "Saulės Grąža" is expanding its network of solar power plants in the Lithuanian regions. After installing the first solar park in Kuršėnai, Šiauliai region last year, this September the company will install remote solar parks in Zarasai, Marijampolė, and Širvintai regions.