In October 2021, the transformers that are the soul of Lumen Park Szolnok arrived at the electric substation. The equipment was transported by special trucks from Zagreb to Szolnok. The equipment was manufactured by Koncár, a world-renowned Croatian company, specifically tailored to the needs of the Szolnok Solar Park. The transformers were lifted into place by specially trained technicians using a prefabricated rail system and hydraulic jacks with centimetre precision. At the Lumen Park's Szolnok substation, two 120 per 20 kilovolt, 50 megavolt-ampere transformers will convert the direct current generated in the solar park into alternating current for the national grid, [...]