The Green Hydrogen Dream Is Slipping Further Out of Reach

Why It Matters

The slowdown threatens the decarbonisation of hard‑to‑abate industries, delaying climate goals and undermining billions in planned clean‑energy investments.

Key Takeaways

• Global green‑hydrogen capacity only 4 GW vs 190 GW target
• Only 7% of announced projects meet schedules
• Production cost $1.54/kg using waste‑sugar technology
• Green hydrogen could supply ~4% of 2030 hydrogen mix
• China, Europe, India, North America hold 90% of pipeline

Pulse Analysis

The green‑hydrogen market entered the post‑pandemic era with ambitious policy pledges and a flood of project announcements, yet the reality on the ground tells a different story. The International Energy Agency’s data shows capacity growth from a modest 0.7 GW in 2022 to an estimated 4 GW in 2025—still a fraction of the 190 GW goal for 2030. Project delays are pervasive; a 2025 study found only seven percent of tracked initiatives hit their timelines, highlighting the sector’s struggle with cost overruns, regulatory uncertainty, and a lack of commercial‑scale experience.

Cost remains the most formidable barrier. Green hydrogen production currently runs three to five times higher than grey hydrogen, making it unattractive without substantial subsidies or carbon pricing. However, a recent breakthrough from researchers at China Agricultural University and Nanyang Technological University demonstrates a novel electrolyser that feeds sugars from agricultural waste, slashing the cost to $1.54 per kilogram. While still early‑stage, such innovations could narrow the cost gap and spur private capital, especially if governments pair them with clear policy frameworks and long‑term procurement contracts for heavy‑industry users.

The strategic importance of green hydrogen lies in its ability to decarbonise sectors where direct electrification is impractical—steel, chemicals, and heavy transport. If policy momentum resurges, the sector could lift its share of global hydrogen production from under 1% today to roughly 4% by 2030, delivering about 6 Mt of low‑emissions hydrogen. Regions like China, Europe, India, and North America already account for 90% of the pipeline, positioning them to lead the next wave of deployment. Yet achieving this will require coordinated incentives, streamlined permitting, and continued R&D to bring cost‑effective technologies to market.