Another BIG eco-project is upon us! ENIKA has participated in a unique initiative by PAK-PCE Polski Autobus Wodowy Sp. z o.o. – the creation of a brand new Polish hydrogen bus under the NesoBus brand. The bus is not only a completely zero-emission vehicle, but also a solution designed for large cities and metropolitan areas. It perfectly combines the needs of residents while simultaneously caring for the natural environment. ENIKA is not only the bus's systems integrator but also supplies the power electronics devices enabling the proper operation of the hydrogen fuel cell, including: DC/DC converters for the hydrogen fuel cell, a battery charging controller, and auxiliary circuit converters with a high-voltage switchboard. In April 2022, the bus received type approval, and is already navigating often winding and challenging urban roads during tests in various Polish cities. Together, we are shifting into the next gear and implementing the next stages of the project.