German renewables developer and wind power producer PNE AG (<a href="https://www.boerse-frankfurt.de/equity/de000a0jbpg2-pne-ag" target="_blank">ETR:PNE3</a>) today reported virtually flat earnings before interest, tax, depreciation and amortisation (EBITDA) for the first three months of 2024 and reiterated its guidance for the full year.