GET H2 Hydrogen Delivery Completes a Pipeline Test — and Opens a Cost Question

On 4 August 2026, RWE and its GET H2 consortium partners announced that renewable hydrogen produced at an electrolyzer in Lingen had reached the chemical park in Marl through a repurposed gas pipeline — a 120-kilometre transit completed during commissioning. The delivery is a technical milestone, but the announcement omitted the figures that would give it commercial weight: no price, no precise volume, no measure of fossil hydrogen displaced, and no emissions balance.

The consortium’s English and German press releases also contradicted each other on whether the gas was consumed or merely available, and neither provided a mass balance to substantiate any climate benefit. Marl already uses hydrogen from other sources, so the new route does not by itself establish a new paying market.

A CleanTechnica analysis of the announcement points to a 15-year RWE–TotalEnergies agreement — 30,000 tonnes a year committed for a Leuna refinery, beginning in 2030 — as a more substantive commercial signal, though its price is also undisclosed. Germany’s planned Hydrogen Core Network would span 9,040 km at a projected €18.9 billion, yet that infrastructure commitment does not guarantee that industrial plants will pay what green hydrogen costs.

Wider European demand forecasts underline the uncertainty. ENTSOG’s October 2026 draft assessment cut its 2030 hydrogen demand projection by 46 percent, from 620 to 335 TWh, and reduced the 2040 estimate by a third to 1,296 TWh. An illustrative cost scenario built by the CleanTechnica author, applied after assumed capital support, puts delivered green hydrogen at €9.06 per kilogram against a €3 per kilogram conventional benchmark. The author concludes that without industrial buyers willing to pay a sustained premium over many years, pipelines alone will not generate a market.

Source: CleanTechnica