Hydrogen infrastructure: Delgaz Grid validates 30% hydrogen blending in existing networks

Most core claims about Delgaz Grid’s 30HyGrid pilot, 20HyGrid, BlendUp30, HyGrid100 and the technical testing setup (23–30% blends, appliance types, 1,120 kW, no hardware changes, polyethylene‑rich networks) match recent company releases and independent coverage, and occurred within the last two weeks.[1][2][8][9][11] Economic impact percentages and some numerical investment figures are sourced from broader studies or are not directly tied to Romania, so those should be qualified rather than presented as local facts.[7] Overall, both versions are largely accurate with a few extrapolated or unsourced details.