Public tendering rules must amply to all larger projects and this is made very clear here: https://europa.eu/youreurope/business/selling-in-eu/public-contracts/public-tendering-rules/index_en.htm
On 30 September 2020, the energy ministers of Poland, Denmark, Estonia, Finland, Lithuania, Latvia, Germany and Sweden, along with representatives of European Commission signed the “Baltic declaration for offshore wind energy”. Read here. https://renews.biz/63888/van-oord-invests-in-baltic-offshore-wind-player/