NEOM Green Hydrogen Plant Enters Commercial Production, World's Largest Comes Online in Saudi Arabia

The NEOM Green Hydrogen Company (NGHC), a joint venture between Saudi Arabia's ACWA Power, US-based Air Products, and the NEOM development corporation, has officially entered commercial production, marking the start-up of the world's largest green hydrogen facility. The plant, located at Oxagon on Saudi Arabia's northwestern Red Sea coast, will produce up to 600 tons of carbon-free hydrogen per day, converted on site into 1.2 million tons of green ammonia per year for export.

The project, with a total capital cost of $8.4 billion, was sanctioned in 2023 and brought online roughly six months ahead of the original 2026 timeline. Power for the 2.2-gigawatt electrolyzer farm comes from a dedicated 4-gigawatt solar and wind complex spread across the Tabuk region. Thyssenkrupp Nucera supplied the alkaline electrolyzers, while Air Products holds a 30-year offtake agreement covering 100% of the ammonia output, which will be delivered primarily to European customers under long-term contracts.

For Saudi Arabia, the commercial launch of NEOM Green Hydrogen is a centerpiece of Vision 2030. Crown Prince Mohammed bin Salman has framed the kingdom's energy strategy as a dual track: defending oil revenues through OPEC+ discipline while building a clean molecule export business that leverages the same geological and logistical advantages. With abundant solar irradiation, vast empty land, and proximity to European demand via the Suez Canal, the Tabuk region can produce green hydrogen at an estimated levelized cost of $3.50 per kilogram, competitive with most projects in the European Union or East Asia.

The European angle is critical. The EU's RePowerEU plan calls for 10 million tons of imported renewable hydrogen by 2030, and German industrial groups including Salzgitter, ThyssenKrupp Steel, and BASF have signed memoranda of understanding to source NEOM ammonia. Rotterdam, Wilhelmshaven, and Antwerp are racing to install ammonia cracking facilities that can convert imports back into hydrogen for industrial use. The first NEOM cargoes are expected to arrive at the Port of Rotterdam in the third quarter, where they will be used to displace gray hydrogen in refining and fertilizer production.

Skeptics remain. Global green hydrogen demand has lagged the optimistic 2021 forecasts, and the cost of competing technologies, including blue hydrogen produced from natural gas with carbon capture, has fallen sharply. The Inflation Reduction Act's 45V tax credit gives American producers a structural cost advantage, while Chinese electrolyzer manufacturers are flooding the market with low-cost alkaline stacks that undercut Western suppliers.

Even so, NEOM's commercial launch is a watershed. It demonstrates that gigawatt-scale green hydrogen is technically and economically viable, that long-term offtake contracts can be financed at investment grade, and that Gulf petro-states are positioning themselves to lead the next molecule export business. Whether green hydrogen ultimately scales to the levels envisioned in climate scenarios remains uncertain, but the first commercial tons leaving Oxagon mark the beginning of a new chapter in the global energy transition.