Horizon Fuel Cell Technologies (via its HET Hydrogen arm) is deploying the world’s first 5 MW AEM electrolyser by the end of 2025, aiming to slash the cost of green hydrogen for hard-to-abate sectors like steel, methanol, and transport.
⛰️ Hurdles
- Scaling a 5 MW AEM system reliably — first-of-its-kind under real-world conditions.
- Ensuring integration with intermittent renewable power (solar, wind) while keeping hydrogen purity and system durability.
- Financing and FID risk — large-scale electrolysers require significant capex and long-term offtake.
🌱 Opportunities
- Lower LCOH: AEM system reduces power consumption by 10–20% compared to alkaline systems, enabling cheaper green hydrogen.
- Decarbonising “hard” sectors: Enables cost-effective green hydrogen for steel, ammonia, methanol and transport.
- Modular & scalable: Supports global deployment with renewable projects — helps integrate variable renewables into hydrogen production.
🔑 Your Move
- 📊 Monitor Horizon’s deployment progress and performance metrics (LCOH, uptime, power consumption).
- 🤝 Explore partnerships — project developers, electrolyser integrators, offtakers in heavy industries.
- ⚙️ Prepare your tech stack or supply chain for AEM systems: storage, compression, logistics.
- 🧭 Track policy and tender activity in your region that could support or incentivise large AEM deployments.
